---> uname -a: Linux prd-centos8-builder-4c-4g-788.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1059 7335 19 7367 14354 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:b3:0a:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85259sec preferred_lft 85259sec inet6 fe80::f816:3eff:feb3:ad8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/28/2025 _x86_64_ (4 CPU) 01:21:28 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 244.70 92.00 152.70 2354.02 12009.18 01:24:01 AM 35.50 0.03 35.47 0.53 4843.45 01:25:01 AM 18.41 0.00 18.41 0.00 269.22 01:26:01 AM 442.74 16.50 426.25 2264.56 11420.36 01:27:01 AM 78.31 3.58 74.73 394.00 32359.18 01:28:01 AM 122.44 0.00 122.44 0.00 19514.58 01:29:01 AM 43.69 0.00 43.69 0.00 16940.89 01:30:01 AM 66.71 0.00 66.71 0.00 7191.33 01:31:01 AM 57.66 0.00 57.66 0.00 7071.97 01:32:01 AM 699.42 0.50 698.92 23.06 33589.04 01:33:01 AM 781.50 87.30 694.20 1574.40 20740.54 01:34:01 AM 29.36 9.63 19.73 140.09 5039.42 01:35:01 AM 27.06 13.58 13.48 153.42 9601.12 01:36:01 AM 13.45 0.00 13.45 0.00 10191.78 01:37:01 AM 9.17 0.12 9.05 0.93 9488.90 01:38:01 AM 96.18 0.00 96.18 0.00 8084.77 01:39:01 AM 123.63 0.42 123.21 24.13 4667.28 01:40:01 AM 42.74 0.27 42.48 43.59 11346.99 Average: 162.92 12.44 150.48 387.37 12465.61 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13252336 15112720 2889196 17.90 2688 2058188 833488 4.85 202644 2278400 125204 01:24:01 AM 13225060 15087916 2916472 18.07 2688 2059528 849252 4.94 202680 2297600 308 01:25:01 AM 13213808 15083488 2927724 18.14 2688 2064436 849252 4.94 202680 2303508 1844 01:26:01 AM 10931912 13669976 5209620 32.27 2688 2914764 2111512 12.28 389428 4347560 552744 01:27:01 AM 10226032 13447468 5915500 36.65 2688 3386788 2185616 12.71 480052 4942436 59760 01:28:01 AM 9204040 13340704 6937492 42.98 2688 4294080 2249272 13.08 869656 5560680 408016 01:29:01 AM 8223384 12550296 7918148 49.05 2688 4473668 3000080 17.45 896272 6495516 93276 01:30:01 AM 7914700 12437452 8226832 50.97 2688 4650852 3074148 17.88 992460 6671724 85264 01:31:01 AM 7695384 12437900 8446148 52.33 2688 4866812 3074148 17.88 1040284 6832500 80360 01:32:01 AM 5806276 11772780 10335256 64.03 2688 5891156 3221884 18.74 1053564 8286888 368464 01:33:01 AM 5447028 11537316 10694504 66.25 2688 5942504 3266280 19.00 1115488 8414356 8 01:34:01 AM 5095876 11403896 11045656 68.43 2688 6155396 3297836 19.18 1221436 8651352 87796 01:35:01 AM 4931800 11510996 11209732 69.45 2688 6425260 3279628 19.08 1310384 8728428 89324 01:36:01 AM 4872496 11810528 11269036 69.81 2688 6779388 3299960 19.20 1427792 8673716 175692 01:37:01 AM 4304280 11417476 11837252 73.33 2688 6956668 3296148 19.17 1488240 9172320 87844 01:38:01 AM 5120080 12171204 11021452 68.28 2688 7018764 3102832 18.05 1525348 8523956 44604 01:39:01 AM 7518340 14696252 8623192 53.42 2688 7141988 902216 5.25 1761876 5897012 323104 01:40:01 AM 7561772 14750616 8579760 53.15 2688 7154260 866208 5.04 1936384 5678844 19832 Average: 8030256 13013277 8111276 50.25 2688 5013028 2375542 13.82 1006482 6319822 144636 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 101.95 77.27 1316.42 19.67 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 116.76 104.73 261.84 29.62 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 166.11 171.45 298.42 51.41 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 742.76 523.46 9003.92 76.36 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 52.25 48.95 422.91 12.33 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 62.30 47.32 1447.84 7.92 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 40.50 40.02 147.44 11.68 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 32.39 32.31 48.85 17.02 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 68.21 62.01 611.27 17.16 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 199.92 130.34 1735.31 22.01 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 3.32 3.42 0.90 0.66 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 8.88 9.06 85.12 1.61 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 1.88 1.80 0.46 0.83 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.12 3.03 0.83 1.24 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.42 1.92 0.78 0.99 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 71.02 71.80 605.78 16.77 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 230.71 245.57 175.09 795.49 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 627.76 695.13 403.78 4282.82 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 140.67 126.08 920.35 298.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/28/2025 _x86_64_ (4 CPU) 01:21:28 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.94 0.87 15.29 1.35 0.09 64.46 01:23:01 AM 0 21.58 0.87 15.15 1.74 0.08 60.58 01:23:01 AM 1 11.35 0.79 14.27 0.99 0.10 72.50 01:23:01 AM 2 21.69 0.67 11.69 1.32 0.07 64.57 01:23:01 AM 3 17.14 1.15 20.06 1.34 0.10 60.21 01:24:01 AM all 0.61 0.00 0.45 0.27 0.05 98.62 01:24:01 AM 0 0.18 0.00 0.18 0.12 0.05 99.47 01:24:01 AM 1 0.70 0.00 0.70 0.12 0.03 98.45 01:24:01 AM 2 1.10 0.00 0.38 0.65 0.05 97.81 01:24:01 AM 3 0.47 0.00 0.53 0.20 0.05 98.75 01:25:01 AM all 0.64 0.00 0.51 0.06 0.04 98.76 01:25:01 AM 0 0.25 0.00 0.18 0.00 0.03 99.53 01:25:01 AM 1 1.29 0.00 1.29 0.00 0.05 97.37 01:25:01 AM 2 0.82 0.00 0.28 0.20 0.03 98.66 01:25:01 AM 3 0.20 0.00 0.27 0.03 0.05 99.45 01:26:01 AM all 47.81 0.00 3.41 1.66 0.11 47.02 01:26:01 AM 0 52.72 0.00 2.62 1.31 0.10 43.26 01:26:01 AM 1 44.71 0.00 2.89 1.58 0.10 50.72 01:26:01 AM 2 47.12 0.00 5.10 1.89 0.12 45.77 01:26:01 AM 3 46.67 0.00 3.05 1.85 0.10 48.32 01:27:01 AM all 62.46 0.00 2.71 0.50 0.11 34.22 01:27:01 AM 0 64.36 0.00 3.16 0.47 0.10 31.92 01:27:01 AM 1 59.02 0.00 1.70 0.28 0.10 38.89 01:27:01 AM 2 60.46 0.00 2.91 0.33 0.12 36.18 01:27:01 AM 3 66.02 0.00 3.07 0.92 0.12 29.88 01:28:01 AM all 48.58 0.00 2.92 1.44 0.10 46.97 01:28:01 AM 0 46.38 0.00 3.30 0.86 0.12 49.34 01:28:01 AM 1 46.33 0.00 2.00 1.66 0.08 49.92 01:28:01 AM 2 46.55 0.00 2.94 1.86 0.10 48.55 01:28:01 AM 3 55.05 0.00 3.42 1.39 0.08 40.06 01:29:01 AM all 53.99 0.00 3.05 0.52 0.09 42.34 01:29:01 AM 0 49.18 0.00 2.35 1.02 0.10 47.35 01:29:01 AM 1 50.66 0.00 2.37 0.67 0.08 46.21 01:29:01 AM 2 42.57 0.00 1.66 0.05 0.08 55.63 01:29:01 AM 3 73.49 0.00 5.83 0.35 0.10 20.22 01:30:01 AM all 50.68 0.00 3.25 0.29 0.09 45.69 01:30:01 AM 0 67.36 0.00 5.27 0.18 0.08 27.10 01:30:01 AM 1 37.91 0.00 1.76 0.32 0.10 59.91 01:30:01 AM 2 42.06 0.00 1.21 0.29 0.08 56.36 01:30:01 AM 3 55.39 0.00 4.75 0.37 0.10 39.39 01:31:01 AM all 45.12 0.00 3.21 0.35 0.08 51.23 01:31:01 AM 0 55.17 0.00 4.94 0.24 0.10 39.55 01:31:01 AM 1 31.50 0.00 1.69 0.73 0.08 66.00 01:31:01 AM 2 43.34 0.00 2.53 0.07 0.07 54.00 01:31:01 AM 3 50.42 0.00 3.68 0.39 0.08 45.42 01:32:01 AM all 31.76 0.00 11.90 4.53 0.09 51.72 01:32:01 AM 0 30.76 0.00 12.61 4.93 0.09 51.61 01:32:01 AM 1 29.86 0.00 12.43 4.44 0.09 53.19 01:32:01 AM 2 29.96 0.00 9.79 4.81 0.10 55.35 01:32:01 AM 3 36.46 0.00 12.79 3.92 0.10 46.72 01:33:01 AM all 33.85 0.00 6.01 5.66 0.11 54.37 01:33:01 AM 0 24.76 0.00 4.76 4.83 0.13 65.52 01:33:01 AM 1 56.73 0.00 7.52 6.31 0.12 29.32 01:33:01 AM 2 23.16 0.00 5.24 5.38 0.08 66.14 01:33:01 AM 3 30.84 0.00 6.52 6.13 0.10 56.41 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.73 0.00 1.34 0.17 0.11 60.65 01:34:01 AM 0 21.44 0.00 0.67 0.13 0.10 77.66 01:34:01 AM 1 56.65 0.00 2.24 0.10 0.13 40.88 01:34:01 AM 2 21.81 0.00 1.35 0.38 0.08 76.37 01:34:01 AM 3 51.04 0.00 1.10 0.05 0.12 47.69 01:35:01 AM all 37.27 0.00 1.51 0.30 0.08 60.84 01:35:01 AM 0 42.70 0.00 2.42 0.10 0.08 54.70 01:35:01 AM 1 43.55 0.00 1.25 0.22 0.10 54.88 01:35:01 AM 2 42.87 0.00 1.40 0.48 0.08 55.16 01:35:01 AM 3 19.95 0.00 0.95 0.38 0.07 78.65 01:36:01 AM all 36.47 0.00 1.83 0.22 0.09 61.40 01:36:01 AM 0 40.74 0.00 2.30 0.03 0.10 56.83 01:36:01 AM 1 20.38 0.00 1.02 0.12 0.07 78.41 01:36:01 AM 2 48.40 0.00 1.90 0.08 0.10 49.51 01:36:01 AM 3 36.32 0.00 2.09 0.63 0.08 60.87 01:37:01 AM all 39.23 0.00 1.42 0.20 0.09 59.07 01:37:01 AM 0 69.86 0.00 2.04 0.07 0.10 27.93 01:37:01 AM 1 27.23 0.00 1.17 0.02 0.08 71.50 01:37:01 AM 2 23.40 0.00 1.32 0.30 0.08 74.89 01:37:01 AM 3 36.37 0.00 1.17 0.40 0.08 61.98 01:38:01 AM all 50.88 0.00 3.48 0.27 0.10 45.27 01:38:01 AM 0 50.53 0.00 4.42 0.20 0.10 44.75 01:38:01 AM 1 56.41 0.00 3.61 0.38 0.10 39.49 01:38:01 AM 2 40.89 0.00 2.67 0.39 0.10 55.96 01:38:01 AM 3 55.67 0.00 3.20 0.12 0.10 40.91 01:39:01 AM all 38.50 0.00 4.51 0.30 0.09 56.60 01:39:01 AM 0 47.31 0.00 4.85 0.22 0.10 47.53 01:39:01 AM 1 39.12 0.00 6.35 0.52 0.08 53.93 01:39:01 AM 2 33.10 0.00 4.28 0.13 0.08 62.40 01:39:01 AM 3 34.46 0.00 2.55 0.34 0.10 62.54 01:40:01 AM all 18.64 0.00 2.03 0.39 0.10 78.84 01:40:01 AM 0 29.25 0.00 2.16 1.10 0.10 67.39 01:40:01 AM 1 1.88 0.00 1.41 0.22 0.12 96.38 01:40:01 AM 2 20.86 0.00 2.11 0.15 0.08 76.80 01:40:01 AM 3 22.58 0.00 2.45 0.07 0.08 74.82 Average: all 36.22 0.05 3.81 1.02 0.09 58.81 Average: 0 39.69 0.05 4.06 0.97 0.09 55.14 Average: 1 34.17 0.04 3.63 1.03 0.09 61.03 Average: 2 32.77 0.04 3.26 1.04 0.08 62.81 Average: 3 38.24 0.06 4.29 1.04 0.09 56.27