---> uname -a: Linux prd-centos8-robot-2c-8g-8572.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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4877 27 2201 6772 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:01:37:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85017sec preferred_lft 85017sec inet6 fe80::f816:3eff:fe01:37fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/08/2026 _x86_64_ (2 CPU) 00:12:24 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 88.55 8.85 79.71 1498.30 6459.10 12:15:01 AM 84.21 1.08 83.12 75.31 11150.55 12:16:01 AM 14.70 0.42 14.28 64.78 428.17 12:17:01 AM 21.90 0.00 21.90 0.00 1837.66 12:18:01 AM 80.12 9.41 70.71 1681.84 8053.82 12:19:01 AM 6.80 0.00 6.80 0.00 503.02 12:20:01 AM 0.25 0.00 0.25 0.00 2.95 12:21:01 AM 0.23 0.00 0.23 0.00 2.82 12:22:01 AM 2.10 0.05 2.05 4.80 94.88 12:23:01 AM 0.33 0.00 0.33 0.00 17.35 12:24:02 AM 0.38 0.00 0.38 0.00 17.53 12:25:01 AM 0.19 0.00 0.19 0.00 8.86 12:26:01 AM 0.15 0.00 0.15 0.00 15.99 12:27:01 AM 0.18 0.00 0.18 0.00 16.71 12:28:01 AM 0.42 0.07 0.35 2.13 14.50 12:29:01 AM 1.35 0.00 1.35 0.00 57.83 12:30:01 AM 0.17 0.00 0.17 0.00 12.05 12:31:01 AM 0.20 0.00 0.20 0.00 22.74 12:32:01 AM 0.22 0.00 0.22 0.00 13.25 12:33:01 AM 0.35 0.00 0.35 0.00 27.21 12:34:01 AM 0.30 0.00 0.30 0.00 15.26 12:35:01 AM 22.93 0.63 22.29 73.18 1104.12 Average: 14.83 0.93 13.90 154.69 1359.11 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5228360 6980804 2654060 33.67 2688 1941096 758840 8.50 194368 2131160 210992 12:15:01 AM 5131632 6971384 2750788 34.90 2688 2024244 750916 8.41 199316 2198408 4 12:16:01 AM 5207304 7049116 2675116 33.94 2688 2026192 677760 7.59 220108 2103012 9552 12:17:01 AM 4996660 6960620 2885760 36.61 2688 2143564 745504 8.35 234444 2284008 97608 12:18:01 AM 4910840 7019632 2971580 37.70 2688 2283568 668752 7.49 267096 2316504 9656 12:19:01 AM 4910468 7019264 2971952 37.70 2688 2283572 684140 7.66 267100 2316284 12 12:20:01 AM 4909940 7018736 2972480 37.71 2688 2283572 669996 7.50 267100 2316632 4 12:21:01 AM 4910448 7019260 2971972 37.70 2688 2283576 669996 7.50 267100 2316292 4 12:22:01 AM 4865392 6975180 3017028 38.28 2688 2284552 754648 8.45 267428 2360892 80 12:23:01 AM 4863872 6974036 3018548 38.29 2688 2284928 754648 8.45 267428 2362272 60 12:24:02 AM 4861760 6972300 3020660 38.32 2688 2285304 754648 8.45 267428 2364380 68 12:25:01 AM 4860236 6971152 3022184 38.34 2688 2285680 754648 8.45 267428 2365920 220 12:26:01 AM 4858732 6970016 3023688 38.36 2688 2286056 754648 8.45 267428 2367308 144 12:27:01 AM 4856856 6968516 3025564 38.38 2688 2286432 770496 8.63 267428 2369368 72 12:28:01 AM 4853604 6965984 3028816 38.42 2688 2287144 762996 8.54 267820 2372220 516 12:29:01 AM 4851412 6964196 3031008 38.45 2688 2287556 762996 8.54 267820 2374436 88 12:30:01 AM 4849940 6963204 3032480 38.47 2688 2288036 759512 8.50 267820 2375888 244 12:31:01 AM 4849500 6963248 3032920 38.48 2688 2288520 759512 8.50 267820 2376276 88 12:32:01 AM 4848792 6963020 3033628 38.49 2688 2289000 759512 8.50 267820 2377060 260 12:33:01 AM 4848324 6963032 3034096 38.49 2688 2289476 759512 8.50 267820 2377472 96 12:34:01 AM 4902808 7018972 2979612 37.80 2688 2290928 665132 7.45 268360 2322840 1224 12:35:01 AM 5046780 6982628 2835640 35.97 2688 2116336 702848 7.87 473680 1998576 22368 Average: 4928348 6984286 2954072 37.48 2688 2232697 731894 8.19 266825 2306691 16062 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 260.58 179.66 1658.79 54.96 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 64.30 43.42 621.83 6.62 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 20.59 11.76 6.40 4.08 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 43.66 37.23 318.75 6.55 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 542.30 400.73 132.36 95.98 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.40 1.92 0.48 0.42 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 3.12 0.68 0.37 0.12 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 2.20 1.85 0.41 0.41 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 53.02 37.28 13.96 4.38 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 11.36 9.23 2.77 1.86 0.00 0.00 0.00 0.00 12:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:02 AM eth0 12.18 9.25 3.01 1.99 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 11.08 9.37 2.66 1.83 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 11.93 9.13 2.74 1.80 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 12.55 9.25 3.03 1.99 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 21.11 15.61 4.91 3.01 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 2.53 1.95 1.46 1.02 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 1.75 1.05 0.37 0.19 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 7.00 1.07 1.07 0.19 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 3.33 1.33 0.74 2.68 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 2.95 1.32 0.94 0.57 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 14.90 14.03 2.85 4.41 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 74.34 55.73 100.76 49.31 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 53.63 38.79 131.04 11.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/08/2026 _x86_64_ (2 CPU) 00:12:24 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 38.01 0.00 5.93 1.05 0.11 54.91 12:14:01 AM 0 23.17 0.00 5.19 0.82 0.10 70.72 12:14:01 AM 1 52.84 0.00 6.66 1.29 0.12 39.10 12:15:01 AM all 16.15 0.00 2.84 1.25 0.08 79.68 12:15:01 AM 0 15.32 0.00 2.47 0.93 0.07 81.22 12:15:01 AM 1 16.99 0.00 3.22 1.57 0.08 78.14 12:16:01 AM all 11.18 0.00 1.65 2.89 0.07 84.21 12:16:01 AM 0 3.26 0.00 1.17 1.50 0.07 94.01 12:16:01 AM 1 19.10 0.00 2.14 4.27 0.07 74.42 12:17:01 AM all 16.08 0.00 3.12 1.28 0.07 79.45 12:17:01 AM 0 11.24 0.00 2.77 0.78 0.07 85.14 12:17:01 AM 1 20.92 0.00 3.47 1.79 0.07 73.76 12:18:01 AM all 22.42 0.00 5.43 7.20 0.08 64.88 12:18:01 AM 0 17.54 0.00 5.23 8.68 0.07 68.49 12:18:01 AM 1 27.31 0.00 5.62 5.71 0.08 61.27 12:19:01 AM all 0.31 0.00 0.13 0.08 0.03 99.47 12:19:01 AM 0 0.18 0.00 0.08 0.00 0.02 99.72 12:19:01 AM 1 0.43 0.00 0.17 0.15 0.03 99.21 12:20:01 AM all 0.31 0.00 0.08 0.00 0.03 99.59 12:20:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 12:20:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 12:21:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 12:21:01 AM 0 0.18 0.00 0.13 0.00 0.03 99.65 12:21:01 AM 1 0.53 0.00 0.02 0.00 0.02 99.43 12:22:01 AM all 5.50 0.00 0.53 0.01 0.06 93.90 12:22:01 AM 0 2.06 0.00 0.35 0.02 0.05 97.52 12:22:01 AM 1 8.94 0.00 0.70 0.00 0.07 90.29 12:23:01 AM all 4.38 0.00 0.32 0.00 0.05 95.25 12:23:01 AM 0 2.76 0.00 0.22 0.00 0.05 96.97 12:23:01 AM 1 6.00 0.00 0.42 0.00 0.05 93.53 12:24:02 AM all 4.38 0.00 0.35 0.00 0.07 95.20 12:24:02 AM 0 2.99 0.00 0.28 0.00 0.07 96.66 12:24:02 AM 1 5.77 0.00 0.42 0.00 0.07 93.75 12:24:02 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 4.43 0.00 0.32 0.00 0.05 95.20 12:25:01 AM 0 1.67 0.00 0.20 0.00 0.03 98.10 12:25:01 AM 1 7.19 0.00 0.44 0.00 0.07 92.30 12:26:01 AM all 4.40 0.00 0.33 0.00 0.07 95.20 12:26:01 AM 0 2.94 0.00 0.23 0.00 0.07 96.76 12:26:01 AM 1 5.87 0.00 0.42 0.00 0.07 93.65 12:27:01 AM all 4.40 0.00 0.35 0.00 0.07 95.19 12:27:01 AM 0 1.60 0.00 0.15 0.00 0.05 98.20 12:27:01 AM 1 7.19 0.00 0.55 0.00 0.08 92.17 12:28:01 AM all 6.36 0.00 0.50 0.00 0.06 93.08 12:28:01 AM 0 2.54 0.00 0.33 0.00 0.05 97.08 12:28:01 AM 1 10.18 0.00 0.67 0.00 0.07 89.08 12:29:01 AM all 1.31 0.00 0.14 0.02 0.05 98.48 12:29:01 AM 0 1.70 0.00 0.17 0.00 0.07 98.06 12:29:01 AM 1 0.92 0.00 0.12 0.03 0.03 98.90 12:30:01 AM all 1.42 0.00 0.17 0.00 0.06 98.35 12:30:01 AM 0 1.49 0.00 0.18 0.00 0.05 98.28 12:30:01 AM 1 1.35 0.00 0.15 0.00 0.07 98.43 12:31:01 AM all 1.31 0.00 0.17 0.00 0.05 98.47 12:31:01 AM 0 1.71 0.00 0.20 0.00 0.05 98.04 12:31:01 AM 1 0.92 0.00 0.13 0.00 0.05 98.90 12:32:01 AM all 1.34 0.00 0.13 0.00 0.07 98.47 12:32:01 AM 0 1.12 0.00 0.10 0.00 0.07 98.71 12:32:01 AM 1 1.55 0.00 0.15 0.00 0.07 98.23 12:33:01 AM all 1.27 0.00 0.16 0.01 0.07 98.50 12:33:01 AM 0 0.30 0.00 0.12 0.02 0.07 99.50 12:33:01 AM 1 2.24 0.00 0.20 0.00 0.07 97.49 12:34:01 AM all 3.79 0.00 0.33 0.00 0.06 95.82 12:34:01 AM 0 4.23 0.00 0.44 0.00 0.05 95.28 12:34:01 AM 1 3.34 0.00 0.23 0.00 0.07 96.36 12:35:01 AM all 24.65 0.00 3.91 0.13 0.08 71.23 12:35:01 AM 0 14.58 0.00 2.74 0.10 0.08 82.50 12:35:01 AM 1 34.73 0.00 5.08 0.17 0.08 59.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.90 0.00 1.23 0.63 0.06 90.18 Average: 0 5.13 0.00 1.04 0.59 0.06 93.19 Average: 1 10.68 0.00 1.41 0.68 0.06 87.17