---> uname -a: Linux prd-centos8-builder-2c-2g-6086.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: 2800.000 BogoMIPS: 5600.00 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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4796 19 2267 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:27:13:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe27:1317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:2a:aa:2c 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) 01/30/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 233.04 25.11 207.93 6229.26 11817.51 03:34:01 PM 115.70 0.43 115.26 62.26 12062.64 03:35:01 PM 34.24 0.35 33.89 43.73 2136.43 03:36:01 PM 22.89 0.00 22.89 0.00 832.01 03:37:01 PM 21.45 1.07 20.38 87.32 511.73 Average: 85.47 5.39 80.07 1284.63 5472.12 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5156096 6942352 2726332 34.59 2688 1976092 1059044 11.86 214960 2213896 124880 03:34:01 PM 4852604 6898204 3029824 38.44 2688 2221576 1056828 11.83 208716 2463348 67208 03:35:01 PM 4979528 6990184 2902900 36.83 2688 2185888 953084 10.67 270628 2277424 9960 03:36:01 PM 4958684 6968704 2923744 37.09 2688 2185568 977096 10.94 271400 2296916 12 03:37:01 PM 5000300 7013444 2882128 36.56 2688 2188296 931612 10.43 427156 2100384 9736 Average: 4989442 6962578 2892986 36.70 2688 2151484 995533 11.15 278572 2270394 42359 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 291.80 181.19 1795.17 62.30 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 84.94 64.92 880.77 10.17 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 37.09 40.73 42.93 10.91 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 17.61 18.11 18.19 6.53 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 24.81 21.40 30.27 9.90 0.00 0.00 0.00 0.00 03:37:01 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 91.26 65.27 553.49 19.96 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) 01/30/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 36.16 0.00 6.82 3.45 0.10 53.47 03:33:01 PM 0 40.39 0.00 6.60 3.87 0.10 49.05 03:33:01 PM 1 31.91 0.00 7.05 3.04 0.10 57.90 03:34:01 PM all 33.98 0.00 5.23 2.93 0.12 57.74 03:34:01 PM 0 32.31 0.00 4.78 2.46 0.12 60.33 03:34:01 PM 1 35.65 0.00 5.69 3.40 0.12 55.15 03:35:01 PM all 33.57 0.00 5.53 0.38 0.09 60.42 03:35:01 PM 0 32.17 0.00 5.85 0.17 0.10 61.72 03:35:01 PM 1 34.98 0.00 5.21 0.60 0.08 59.13 03:36:01 PM all 32.68 0.00 3.09 0.15 0.09 63.98 03:36:01 PM 0 37.68 0.00 3.40 0.20 0.10 58.61 03:36:01 PM 1 27.68 0.00 2.78 0.10 0.08 69.35 03:37:01 PM all 33.87 0.00 3.28 0.30 0.13 62.42 03:37:01 PM 0 22.04 0.00 2.81 0.10 0.13 74.92 03:37:01 PM 1 45.68 0.00 3.75 0.50 0.12 49.95 Average: all 34.05 0.00 4.79 1.44 0.11 59.61 Average: 0 32.92 0.00 4.69 1.36 0.11 60.93 Average: 1 35.18 0.00 4.89 1.53 0.10 58.30