---> uname -a: Linux prd-centos8-builder-2c-2g-25317.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 4776 19 2288 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:17:f7:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe17:f758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:d5:05:9b 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) 03/02/2026 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 169.95 16.49 153.46 5476.35 6217.74 04:34:01 PM 125.61 0.57 125.04 66.51 13083.02 04:35:01 PM 32.16 0.30 31.86 42.39 1781.22 04:36:01 PM 22.61 0.00 22.61 0.00 812.36 04:37:01 PM 25.64 1.27 24.38 114.90 708.65 Average: 75.20 3.73 71.48 1140.36 4520.84 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5201808 6950980 2680624 34.01 2688 1940956 1059892 11.87 203684 2184644 85336 04:34:01 PM 4936052 6966780 2946380 37.38 2688 2206296 975264 10.92 225476 2364540 45340 04:35:01 PM 4861420 6893520 3021012 38.33 2688 2207556 1062668 11.90 279132 2386500 9032 04:36:01 PM 4835272 6905460 3047160 38.66 2688 2245800 1053432 11.80 283164 2408800 47308 04:37:01 PM 4893456 6933448 2988976 37.92 2688 2215172 1008160 11.29 434716 2199808 26356 Average: 4945602 6930038 2936830 37.26 2688 2163156 1031883 11.55 285234 2308858 42674 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 307.10 197.17 1801.59 63.68 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 81.54 63.35 890.49 9.98 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 22.58 22.63 28.20 9.64 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 20.53 20.05 18.69 7.47 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 26.46 21.96 31.42 10.31 0.00 0.00 0.00 0.00 04:37:01 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 91.66 65.04 554.18 20.22 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) 03/02/2026 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 30.92 0.00 5.35 2.06 0.10 61.57 04:33:01 PM 0 36.54 0.00 5.10 1.57 0.10 56.69 04:33:01 PM 1 25.28 0.00 5.61 2.55 0.10 66.46 04:34:01 PM all 36.33 0.00 5.73 1.22 0.10 56.63 04:34:01 PM 0 46.51 0.00 6.82 1.47 0.10 45.10 04:34:01 PM 1 26.16 0.00 4.63 0.97 0.10 68.14 04:35:01 PM all 31.82 0.00 3.62 0.30 0.08 64.17 04:35:01 PM 0 46.94 0.00 4.08 0.40 0.08 48.49 04:35:01 PM 1 16.71 0.00 3.16 0.20 0.08 79.85 04:36:01 PM all 31.54 0.00 3.64 0.15 0.08 64.59 04:36:01 PM 0 40.05 0.00 4.05 0.20 0.08 55.62 04:36:01 PM 1 23.04 0.00 3.22 0.10 0.08 73.56 04:37:01 PM all 32.11 0.00 4.17 0.19 0.10 63.44 04:37:01 PM 0 42.89 0.00 4.77 0.23 0.10 52.01 04:37:01 PM 1 21.33 0.00 3.57 0.15 0.10 74.86 Average: all 32.54 0.00 4.50 0.78 0.09 62.08 Average: 0 42.59 0.00 4.96 0.77 0.09 51.58 Average: 1 22.50 0.00 4.04 0.79 0.09 72.58