---> uname -a: Linux prd-centos8-builder-2c-2g-15.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: 2799.996 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 810 4776 19 2110 6595 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:2e:3a:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.200/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe2e:3a0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:c2:cc:ac 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) 19:16:23 LINUX RESTART (2 CPU) 07:18:01 PM tps rtps wtps bread/s bwrtn/s 07:19:01 PM 28.05 0.33 27.71 11.33 2702.87 07:20:01 PM 81.42 0.20 81.22 4.80 7296.35 07:21:02 PM 53.89 0.57 53.32 20.26 4454.16 07:22:01 PM 20.34 0.46 19.88 64.94 1248.13 07:23:01 PM 18.53 0.20 18.33 23.33 501.30 Average: 40.51 0.35 40.16 24.80 3247.36 07:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 PM 5228524 6823948 2653800 33.67 2688 1791440 1211388 13.56 144488 2235024 13540 07:20:01 PM 5060076 6835836 2822248 35.80 2688 1961424 1168772 13.09 146792 2361264 27300 07:21:02 PM 4953192 6810632 2929132 37.16 2688 2037348 1168720 13.09 175084 2415928 22480 07:22:01 PM 4945416 6806728 2936908 37.26 2688 2040992 1166412 13.06 351544 2248076 9016 07:23:01 PM 4844408 6714952 3037916 38.54 2688 2050332 1262756 14.14 354872 2345420 18292 Average: 5006323 6798419 2876001 36.49 2688 1976307 1195610 13.39 234556 2321142 18126 07:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM eth0 17.41 14.38 215.38 2.27 0.00 0.00 0.00 0.00 07:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM eth0 42.59 27.92 706.64 4.46 0.00 0.00 0.00 0.00 07:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 PM eth0 20.93 14.96 162.30 5.36 0.00 0.00 0.00 0.00 07:21:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM eth0 15.17 12.46 15.18 10.60 0.00 0.00 0.00 0.00 07:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM eth0 11.00 9.72 9.55 4.21 0.00 0.00 0.00 0.00 07:23:01 PM 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 21.44 15.90 222.52 5.36 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) 19:16:23 LINUX RESTART (2 CPU) 07:18:01 PM CPU %user %nice %system %iowait %steal %idle 07:19:01 PM all 7.10 0.00 0.74 0.38 0.04 91.73 07:19:01 PM 0 5.31 0.00 0.58 0.38 0.05 93.68 07:19:01 PM 1 8.90 0.00 0.90 0.38 0.03 89.79 07:20:01 PM all 16.21 0.00 1.97 0.83 0.04 80.94 07:20:01 PM 0 18.60 0.00 2.17 0.87 0.03 78.33 07:20:01 PM 1 13.83 0.00 1.78 0.80 0.05 83.54 07:21:02 PM all 20.08 0.00 2.06 0.44 0.07 77.36 07:21:02 PM 0 21.17 0.00 2.10 0.17 0.07 76.50 07:21:02 PM 1 18.98 0.00 2.02 0.72 0.07 78.22 07:22:01 PM all 19.51 0.00 2.83 0.14 0.07 77.45 07:22:01 PM 0 35.04 0.00 3.36 0.15 0.07 61.37 07:22:01 PM 1 4.00 0.00 2.31 0.12 0.07 93.51 07:23:01 PM all 19.77 0.00 1.51 0.10 0.05 78.57 07:23:01 PM 0 27.84 0.00 1.68 0.13 0.05 70.30 07:23:01 PM 1 11.71 0.00 1.33 0.07 0.05 86.84 Average: all 16.53 0.00 1.82 0.38 0.05 81.22 Average: 0 21.54 0.00 1.97 0.34 0.05 76.09 Average: 1 11.51 0.00 1.67 0.42 0.05 86.35