---> uname -a: Linux prd-centos8-builder-2c-2g-4225.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4771 19 2274 6749 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:fa:aa:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fefa:aaed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:6d:bc: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) 01/25/2026 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 182.06 17.12 164.93 5594.94 7837.06 03:34:01 PM 103.63 0.70 102.93 102.77 11700.63 03:35:01 PM 30.68 0.10 30.58 3.60 1222.31 03:36:01 PM 22.79 0.00 22.79 0.00 841.32 03:37:01 PM 24.46 1.27 23.19 114.90 895.57 Average: 72.73 3.84 68.89 1163.43 4499.60 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5135292 6987108 2747140 34.85 2688 2034256 962120 10.77 201996 2220148 147228 03:34:01 PM 4931388 6949560 2951044 37.44 2688 2193244 991772 11.10 233196 2363728 27128 03:35:01 PM 4935544 6960212 2946888 37.39 2688 2199972 971496 10.88 271340 2320960 16524 03:36:01 PM 4803072 6862568 3079360 39.07 2688 2235000 1068096 11.96 274704 2449948 51596 03:37:01 PM 4882072 6907472 3000360 38.06 2688 2200124 1036024 11.60 425584 2220212 26396 Average: 4937474 6933384 2944958 37.36 2688 2172519 1005902 11.26 281364 2314999 53774 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 326.99 204.20 1878.70 64.28 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 67.33 53.25 780.89 10.44 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 22.36 22.90 27.50 9.04 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 18.08 18.26 16.82 6.75 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 25.41 21.09 30.38 9.99 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 92.04 63.95 546.92 20.10 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) 01/25/2026 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 38.51 0.00 7.14 2.00 0.13 52.22 03:33:01 PM 0 53.58 0.00 7.61 1.87 0.12 36.83 03:33:01 PM 1 23.43 0.00 6.67 2.12 0.15 67.63 03:34:01 PM all 35.40 0.00 5.37 1.48 0.11 57.64 03:34:01 PM 0 46.13 0.00 6.48 1.85 0.10 45.44 03:34:01 PM 1 24.68 0.00 4.27 1.12 0.12 69.82 03:35:01 PM all 34.02 0.00 3.67 0.17 0.11 62.04 03:35:01 PM 0 53.05 0.00 4.52 0.20 0.12 42.12 03:35:01 PM 1 15.03 0.00 2.82 0.13 0.10 81.92 03:36:01 PM all 32.45 0.00 3.07 0.18 0.12 64.18 03:36:01 PM 0 46.39 0.00 3.80 0.17 0.10 49.54 03:36:01 PM 1 18.56 0.00 2.35 0.18 0.13 78.77 03:37:01 PM all 33.53 0.00 4.18 0.18 0.11 61.99 03:37:01 PM 0 51.25 0.00 4.89 0.25 0.10 43.50 03:37:01 PM 1 15.83 0.00 3.47 0.12 0.12 80.46 Average: all 34.78 0.00 4.69 0.80 0.12 59.62 Average: 0 50.08 0.00 5.46 0.87 0.11 43.49 Average: 1 19.50 0.00 3.92 0.73 0.12 75.72