---> uname -a: Linux prd-centos8-builder-2c-2g-128.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 666 4903 19 2127 6738 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:16:b1:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.38/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe16:b1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d1:36:9c 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) 09/10/2025 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 182.30 17.95 164.36 3743.64 3638.18 01:40:01 AM 48.93 0.27 48.67 9.86 3590.89 01:41:01 AM 75.64 0.08 75.55 1.33 6553.29 01:42:01 AM 43.33 0.52 42.81 19.86 4164.29 01:43:01 AM 16.28 0.65 15.63 87.19 645.64 Average: 73.30 3.89 69.40 772.35 3718.45 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5446344 7023672 2435980 30.90 2688 1774552 976256 10.93 139896 2027372 27264 01:40:01 AM 5236208 6989212 2646116 33.57 2688 1938564 986932 11.05 145696 2187840 128076 01:41:01 AM 5094132 6960952 2788192 35.37 2688 2045980 972508 10.89 147608 2302408 99240 01:42:01 AM 5044480 6919016 2837844 36.00 2688 2053252 1013164 11.34 180344 2315624 8856 01:43:01 AM 5045068 6930568 2837256 36.00 2688 2064204 1022920 11.45 353956 2142244 17072 Average: 5173246 6964684 2709078 34.37 2688 1975310 994356 11.13 193500 2195098 56102 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 210.45 130.33 1000.24 59.93 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 39.44 27.82 671.12 4.67 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 23.16 18.21 276.28 4.57 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 9.63 8.27 8.36 3.80 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 16.21 12.81 14.30 10.77 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 59.78 39.49 394.07 16.75 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) 09/10/2025 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.70 0.00 2.59 1.65 0.07 77.99 01:39:01 AM 0 23.96 0.00 1.70 0.70 0.05 73.58 01:39:01 AM 1 11.42 0.00 3.49 2.60 0.08 82.41 01:40:01 AM all 15.34 0.00 1.69 0.45 0.07 82.45 01:40:01 AM 0 16.97 0.00 1.90 0.45 0.07 80.62 01:40:01 AM 1 13.70 0.00 1.48 0.45 0.07 84.29 01:41:01 AM all 15.46 0.00 1.97 0.79 0.07 81.71 01:41:01 AM 0 20.47 0.00 2.23 0.88 0.07 76.35 01:41:01 AM 1 10.44 0.00 1.72 0.70 0.07 87.08 01:42:01 AM all 18.44 0.00 1.71 0.42 0.07 79.36 01:42:01 AM 0 26.88 0.00 1.73 0.27 0.07 71.05 01:42:01 AM 1 10.00 0.00 1.68 0.57 0.07 87.68 01:43:01 AM all 18.94 0.00 1.84 0.12 0.06 79.04 01:43:01 AM 0 27.10 0.00 2.14 0.15 0.05 70.57 01:43:01 AM 1 10.79 0.00 1.55 0.08 0.07 87.51 Average: all 17.18 0.00 1.96 0.68 0.07 80.11 Average: 0 23.07 0.00 1.94 0.49 0.06 74.44 Average: 1 11.27 0.00 1.98 0.88 0.07 85.80