---> uname -a: Linux prd-centos8-builder-2c-2g-195.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4767 19 2266 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:e9:09:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fee9:946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:24:eb:fb 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) 09/19/2025 _x86_64_ (2 CPU) 12:31:25 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 108.63 17.71 90.92 5303.70 6022.06 12:34:01 PM 119.63 0.45 119.18 63.05 12495.30 12:35:01 PM 20.01 0.08 19.93 1.87 1859.47 12:36:01 PM 29.46 1.48 27.97 155.68 664.73 12:37:01 PM 15.11 0.00 15.11 0.00 401.18 12:38:01 PM 19.28 0.72 18.56 67.59 543.76 Average: 52.02 3.41 48.62 932.06 3664.64 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5131412 6939476 2751020 34.90 2688 1996844 1078104 12.07 216736 2233512 145636 12:34:01 PM 4823372 6867708 3059060 38.81 2688 2220192 1105216 12.38 208824 2496028 66612 12:35:01 PM 4961156 6966152 2921276 37.06 2688 2180564 1001884 11.22 230488 2335520 9940 12:36:01 PM 4851968 6895992 3030464 38.45 2688 2219556 1053880 11.80 272776 2403164 44240 12:37:01 PM 4925392 6935136 2957040 37.51 2688 2185244 1021864 11.44 270280 2332228 9924 12:38:01 PM 4934528 6945556 2947904 37.40 2688 2186316 984144 11.02 425932 2166776 9012 Average: 4937971 6925003 2944461 37.35 2688 2164786 1040849 11.65 270839 2327871 47561 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 311.51 192.32 1782.10 63.17 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 75.59 57.70 845.39 9.76 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 3.35 2.80 2.53 0.90 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 27.44 28.96 31.65 10.16 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 18.18 17.90 17.70 5.87 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 17.00 14.96 23.22 7.64 0.00 0.00 0.00 0.00 12:38:01 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 75.52 52.44 450.47 16.25 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) 09/19/2025 _x86_64_ (2 CPU) 12:31:25 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 31.88 0.00 5.92 5.71 0.10 56.39 12:33:01 PM 0 28.11 0.00 5.86 6.73 0.10 59.19 12:33:01 PM 1 35.64 0.00 5.99 4.68 0.10 53.60 12:34:01 PM all 34.98 0.00 5.44 3.04 0.09 56.46 12:34:01 PM 0 14.75 0.00 4.25 3.55 0.08 77.37 12:34:01 PM 1 55.25 0.00 6.63 2.52 0.10 35.50 12:35:01 PM all 5.53 0.00 1.16 0.46 0.04 92.80 12:35:01 PM 0 2.71 0.00 1.00 0.47 0.05 95.77 12:35:01 PM 1 8.36 0.00 1.32 0.45 0.03 89.84 12:36:01 PM all 36.76 0.00 3.98 0.50 0.09 58.67 12:36:01 PM 0 20.03 0.00 3.27 0.27 0.07 76.37 12:36:01 PM 1 53.48 0.00 4.70 0.73 0.12 40.97 12:37:01 PM all 30.09 0.00 3.59 0.09 0.09 66.14 12:37:01 PM 0 16.09 0.00 2.75 0.08 0.08 80.99 12:37:01 PM 1 44.10 0.00 4.42 0.10 0.10 51.28 12:38:01 PM all 21.63 0.00 2.40 0.28 0.07 75.62 12:38:01 PM 0 14.28 0.00 2.51 0.13 0.07 83.02 12:38:01 PM 1 28.96 0.00 2.30 0.43 0.07 68.23 Average: all 26.81 0.00 3.75 1.68 0.08 67.68 Average: 0 15.99 0.00 3.27 1.87 0.08 78.79 Average: 1 37.63 0.00 4.22 1.49 0.09 56.58