---> uname -a: Linux prd-centos8-builder-2c-2g-22545.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4782 19 2282 6767 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:b1:f0:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb1:f0ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:16:76:4f 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/26/2026 _x86_64_ (2 CPU) 18:31:35 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 199.02 31.05 167.97 7193.87 31311.69 06:34:01 PM 115.35 0.43 114.91 62.26 12635.71 06:35:01 PM 38.15 0.32 37.84 43.19 2031.67 06:36:01 PM 18.70 0.03 18.66 0.53 687.90 06:37:01 PM 26.11 1.27 24.84 114.90 692.72 Average: 79.47 6.62 72.85 1483.24 9472.85 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5182696 6958644 2699728 34.25 2688 1966464 1051888 11.78 213668 2191124 122924 06:34:01 PM 4810124 6888416 3072300 38.98 2688 2253832 1072864 12.01 210680 2506364 98496 06:35:01 PM 4872924 6936136 3009500 38.18 2688 2239052 1017636 11.39 282556 2373424 46316 06:36:01 PM 4955328 6982048 2927096 37.13 2688 2202696 954288 10.69 280564 2292948 9944 06:37:01 PM 4993432 7026540 2888992 36.65 2688 2208628 930364 10.42 435188 2098192 25528 Average: 4962901 6958357 2919523 37.04 2688 2174134 1005408 11.26 284531 2292410 60642 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 314.79 189.36 1796.83 62.62 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 74.44 58.29 890.14 9.61 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 23.18 23.19 27.74 9.33 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 18.66 17.78 17.02 6.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 28.72 24.28 32.11 16.97 0.00 0.00 0.00 0.00 06:37:01 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 91.97 62.58 552.82 20.91 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/26/2026 _x86_64_ (2 CPU) 18:31:35 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 38.81 0.00 7.52 13.38 0.13 40.15 06:33:01 PM 0 46.99 0.00 7.80 12.91 0.13 32.16 06:33:01 PM 1 30.63 0.00 7.23 13.86 0.13 48.14 06:34:01 PM all 34.87 0.00 5.97 1.85 0.11 57.20 06:34:01 PM 0 45.54 0.00 6.90 1.70 0.12 45.74 06:34:01 PM 1 24.23 0.00 5.04 2.00 0.10 68.63 06:35:01 PM all 31.09 0.00 3.90 0.48 0.10 64.43 06:35:01 PM 0 41.35 0.00 4.27 0.33 0.12 53.92 06:35:01 PM 1 20.84 0.00 3.54 0.62 0.08 74.92 06:36:01 PM all 31.43 0.00 3.77 0.12 0.10 64.58 06:36:01 PM 0 46.39 0.00 5.02 0.08 0.10 48.41 06:36:01 PM 1 16.47 0.00 2.52 0.15 0.10 80.76 06:37:01 PM all 33.15 0.00 3.99 0.17 0.11 62.58 06:37:01 PM 0 43.31 0.00 4.04 0.20 0.13 52.31 06:37:01 PM 1 22.95 0.00 3.94 0.13 0.08 72.89 Average: all 33.87 0.00 5.03 3.19 0.11 57.80 Average: 0 44.72 0.00 5.61 3.04 0.12 46.52 Average: 1 23.02 0.00 4.45 3.34 0.10 69.08