---> uname -a: Linux prd-centos8-builder-2c-2g-56.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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4919 19 2126 6751 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:8c:22:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.147/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe8c:22da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:3f:cc:a1 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) 07/31/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 332.39 118.63 213.76 11767.98 39663.91 01:40:01 AM 43.44 0.43 43.00 14.93 3434.72 01:41:01 AM 76.47 0.05 76.42 1.07 6222.83 01:42:01 AM 45.51 0.55 44.96 20.13 4629.91 01:43:01 AM 20.36 0.45 19.91 63.86 996.22 Average: 103.64 24.02 79.62 2373.75 10990.06 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5437040 7021168 2445284 31.02 2688 1781012 980388 10.98 146944 2029068 42088 01:40:01 AM 5241240 6930088 2641084 33.51 2688 1881964 1059352 11.86 153044 2204040 68556 01:41:01 AM 5074476 6926480 2807848 35.62 2688 2033796 1031700 11.55 154272 2326692 102872 01:42:01 AM 5064336 6937468 2817988 35.75 2688 2051844 990160 11.09 177960 2298212 8880 01:43:01 AM 5043464 6917072 2838860 36.02 2688 2052356 1006084 11.27 351412 2147080 4 Average: 5172111 6946455 2710213 34.38 2688 1960194 1013537 11.35 196726 2201018 44480 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 269.53 141.05 1058.23 60.82 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 39.17 26.62 677.23 4.62 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 21.71 16.84 275.41 3.56 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 11.56 9.57 8.68 6.97 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 14.90 11.53 15.42 8.28 0.00 0.00 0.00 0.00 01:43:01 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 71.38 41.13 407.02 16.85 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) 07/31/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 24.59 0.00 4.73 9.41 0.09 61.18 01:39:01 AM 0 27.72 0.00 5.05 7.87 0.10 59.25 01:39:01 AM 1 21.46 0.00 4.42 10.95 0.08 63.10 01:40:01 AM all 10.59 0.00 1.06 0.67 0.08 87.61 01:40:01 AM 0 5.35 0.00 0.95 0.70 0.08 92.91 01:40:01 AM 1 15.83 0.00 1.17 0.63 0.07 82.29 01:41:01 AM all 17.03 0.00 2.20 0.97 0.07 79.74 01:41:01 AM 0 11.60 0.00 1.98 1.21 0.05 85.16 01:41:01 AM 1 22.49 0.00 2.42 0.72 0.08 74.29 01:42:01 AM all 20.71 0.00 2.10 0.58 0.08 76.54 01:42:01 AM 0 26.89 0.00 2.27 0.75 0.08 70.01 01:42:01 AM 1 14.52 0.00 1.93 0.40 0.07 83.07 01:43:01 AM all 15.91 0.00 1.97 0.18 0.09 81.85 01:43:01 AM 0 16.25 0.00 2.15 0.18 0.08 81.33 01:43:01 AM 1 15.57 0.00 1.79 0.18 0.10 82.36 Average: all 17.76 0.00 2.41 2.35 0.08 77.40 Average: 0 17.55 0.00 2.48 2.14 0.08 77.76 Average: 1 17.97 0.00 2.35 2.57 0.08 77.03