---> uname -a: Linux prd-centos8-builder-2c-2g-6.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 665 4920 19 2111 6739 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5c:9c:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.172/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe5c:9c00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:bd:ed:d7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/12/2025 _x86_64_ (2 CPU) 11:31:26 LINUX RESTART (2 CPU) 11:33:01 AM tps rtps wtps bread/s bwrtn/s 11:34:01 AM 29.18 0.53 28.65 16.66 2610.08 11:35:01 AM 81.15 0.07 81.09 1.60 7275.89 11:36:01 AM 48.26 0.45 47.81 52.79 4868.99 11:37:01 AM 1.98 0.00 1.98 0.00 59.96 11:38:01 AM 0.43 0.00 0.43 0.00 6.67 11:39:01 AM 4.58 0.07 4.52 9.73 165.83 11:40:01 AM 20.65 0.58 20.06 77.45 1004.37 Average: 26.60 0.24 26.36 22.61 2284.49 11:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 AM 5374588 6976756 2507728 31.81 2688 1797720 1019348 11.41 146924 2082412 19764 11:35:01 AM 5200104 6974816 2682212 34.03 2688 1960424 981388 10.99 147956 2216572 27300 11:36:01 AM 5084276 6937340 2798040 35.50 2688 2033700 997176 11.17 165148 2292372 4 11:37:01 AM 5085636 6938700 2796680 35.48 2688 2033700 994284 11.13 165512 2291524 16 11:38:01 AM 5097024 6950096 2785292 35.34 2688 2033704 980624 10.98 165636 2280436 4 11:39:01 AM 5094296 6946596 2788020 35.37 2688 2032644 993076 11.12 336460 2112368 7352 11:40:01 AM 5092632 6954828 2789684 35.39 2688 2041844 973896 10.90 343720 2104884 9804 Average: 5146937 6954162 2735379 34.70 2688 1990534 991399 11.10 210194 2197224 9178 11:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 21.16 16.85 225.95 2.99 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 37.49 25.65 693.76 4.16 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 19.21 14.63 162.34 3.31 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 5.33 5.17 7.75 1.45 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 6.10 5.57 9.33 1.65 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 8.70 7.15 11.01 2.50 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 14.45 11.40 12.20 5.67 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.06 12.34 160.33 3.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 06/12/2025 _x86_64_ (2 CPU) 11:31:26 LINUX RESTART (2 CPU) 11:33:01 AM CPU %user %nice %system %iowait %steal %idle 11:34:01 AM all 7.68 0.00 0.78 0.38 0.07 91.10 11:34:01 AM 0 5.89 0.00 0.72 0.45 0.07 92.88 11:34:01 AM 1 9.46 0.00 0.85 0.30 0.07 89.32 11:35:01 AM all 15.14 0.00 1.78 0.83 0.07 82.18 11:35:01 AM 0 7.41 0.00 1.38 1.00 0.07 90.14 11:35:01 AM 1 22.88 0.00 2.18 0.65 0.07 74.22 11:36:01 AM all 11.09 0.00 1.14 0.52 0.07 87.18 11:36:01 AM 0 4.70 0.00 0.92 0.68 0.08 93.62 11:36:01 AM 1 17.48 0.00 1.37 0.35 0.07 80.74 11:37:01 AM all 4.26 0.00 0.38 0.01 0.05 95.29 11:37:01 AM 0 5.03 0.00 0.42 0.00 0.05 94.51 11:37:01 AM 1 3.50 0.00 0.35 0.02 0.05 96.08 11:38:01 AM all 4.93 0.00 0.41 0.00 0.07 94.59 11:38:01 AM 0 4.17 0.00 0.44 0.00 0.08 95.31 11:38:01 AM 1 5.69 0.00 0.38 0.00 0.05 93.88 11:39:01 AM all 5.78 0.00 0.73 0.01 0.06 93.42 11:39:01 AM 0 7.65 0.00 0.87 0.00 0.05 91.44 11:39:01 AM 1 3.92 0.00 0.60 0.02 0.07 95.40 11:40:01 AM all 19.39 0.00 1.59 0.15 0.07 78.80 11:40:01 AM 0 12.68 0.00 1.35 0.12 0.08 85.77 11:40:01 AM 1 26.10 0.00 1.83 0.18 0.07 71.81 Average: all 9.76 0.00 0.98 0.27 0.07 88.93 Average: 0 6.80 0.00 0.87 0.32 0.07 91.94 Average: 1 12.72 0.00 1.08 0.22 0.06 85.92