---> uname -a: Linux prd-centos8-robot-2c-8g-24854.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4818 19 2270 6789 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:28:23:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84785sec preferred_lft 84785sec inet6 fe80::f816:3eff:fe28:239b/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) 01/10/2026 _x86_64_ (2 CPU) 01:42:59 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 108.51 0.35 108.16 15.06 9514.28 01:46:01 AM 55.89 1.40 54.49 135.98 7524.48 01:47:01 AM 70.46 9.41 61.05 1680.64 3898.27 01:48:01 AM 33.96 0.03 33.93 3.47 6389.74 01:49:01 AM 4.13 0.07 4.07 4.93 173.20 01:50:01 AM 0.52 0.00 0.52 0.00 66.61 01:51:01 AM 0.53 0.00 0.53 0.00 53.67 01:52:01 AM 0.35 0.00 0.35 0.00 5.55 01:53:01 AM 0.25 0.00 0.25 0.00 75.10 01:54:01 AM 0.57 0.00 0.57 0.00 22.45 01:55:01 AM 0.42 0.00 0.42 0.00 40.20 01:56:01 AM 0.50 0.00 0.50 0.00 75.69 01:57:01 AM 0.42 0.00 0.42 0.00 48.88 01:58:01 AM 0.22 0.00 0.22 0.00 10.11 01:59:01 AM 1.65 0.03 1.62 0.27 107.75 02:00:01 AM 0.47 0.00 0.47 0.00 77.00 02:01:01 AM 0.62 0.02 0.60 0.13 49.50 02:02:01 AM 0.73 0.07 0.67 1.73 70.04 02:03:01 AM 0.47 0.00 0.47 0.00 85.47 02:04:01 AM 0.63 0.00 0.63 0.00 58.08 02:05:01 AM 0.27 0.00 0.27 0.00 36.44 02:06:01 AM 0.67 0.00 0.67 0.00 204.22 02:07:01 AM 0.90 0.00 0.90 0.00 151.91 02:08:01 AM 0.63 0.00 0.63 0.00 145.23 02:09:01 AM 15.73 0.32 15.41 36.92 856.93 Average: 11.98 0.47 11.51 75.17 1189.61 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5202036 6997384 2680396 34.00 2688 1971904 726464 8.13 187924 2142460 145636 01:46:01 AM 5224948 7069444 2657484 33.71 2688 2019884 665828 7.46 219620 2087288 10764 01:47:01 AM 4901624 7013824 2980808 37.82 2688 2277852 686364 7.69 260724 2337352 177632 01:48:01 AM 4927480 7039296 2954952 37.49 2688 2277976 650244 7.28 266388 2302136 4 01:49:01 AM 4880596 6993664 3001836 38.08 2688 2279232 716960 8.03 266736 2347952 44 01:50:01 AM 4872636 6988112 3009796 38.18 2688 2281648 740044 8.29 266980 2355816 740 01:51:01 AM 4872056 6988064 3010376 38.19 2688 2282168 740044 8.29 266980 2356460 4 01:52:01 AM 4870976 6986996 3011456 38.20 2688 2282180 740044 8.29 266980 2357432 4 01:53:01 AM 4868896 6987140 3013536 38.23 2688 2284404 740044 8.29 267024 2359684 48 01:54:01 AM 4868320 6986888 3014112 38.24 2688 2284728 755576 8.46 267036 2360192 4 01:55:01 AM 4865492 6986512 3016940 38.27 2688 2287188 755576 8.46 267208 2362848 1444 01:56:01 AM 4861044 6983516 3021388 38.33 2688 2288632 755576 8.46 267220 2367316 836 01:57:01 AM 4860568 6983472 3021864 38.34 2688 2289064 755576 8.46 267228 2367800 4 01:58:01 AM 4857968 6981180 3024464 38.37 2688 2289372 755324 8.46 267228 2370184 72 01:59:01 AM 4859780 6985224 3022652 38.35 2688 2291612 755324 8.46 267416 2368412 160 02:00:01 AM 4857380 6984756 3025052 38.38 2688 2293556 755324 8.46 267472 2370696 28 02:01:01 AM 4854892 6983952 3027540 38.41 2688 2295236 734228 8.22 267680 2372716 684 02:02:01 AM 4853740 6984464 3028692 38.42 2688 2296948 749604 8.39 268000 2373740 652 02:03:01 AM 4851608 6984520 3030824 38.45 2688 2299132 749604 8.39 268184 2375664 564 02:04:01 AM 4850832 6984672 3031600 38.46 2688 2300004 749604 8.39 268192 2376552 40 02:05:01 AM 4845080 6982504 3037352 38.53 2688 2303588 749604 8.39 268344 2382272 2656 02:06:01 AM 4839744 6982236 3042688 38.60 2688 2308664 749604 8.39 268596 2387284 2028 02:07:01 AM 4837020 6982200 3045412 38.64 2688 2311368 749604 8.39 268660 2389792 812 02:08:01 AM 4833224 6982080 3049208 38.68 2688 2315032 749604 8.39 268700 2393704 468 02:09:01 AM 4947392 6961428 2935040 37.24 2688 2186340 733084 8.21 345508 2223900 72272 Average: 4894613 6991341 2987819 37.90 2688 2263908 736354 8.24 265281 2339586 16704 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 102.90 85.99 921.18 11.64 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 63.32 49.69 603.31 7.61 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 47.20 40.02 341.94 9.34 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 188.07 138.24 39.05 37.74 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 36.86 20.93 10.72 4.97 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 53.32 53.05 9.62 7.33 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 22.14 20.66 4.11 2.00 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 1.65 0.43 0.16 0.03 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 54.54 53.42 11.04 4.78 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 33.91 15.23 5.96 1.57 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 103.32 91.44 22.51 12.86 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 45.84 42.39 10.99 4.20 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 12.76 11.90 2.59 3.06 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 20.03 15.83 3.55 1.45 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 34.79 31.97 8.93 5.11 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 52.39 50.19 12.28 8.61 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 55.43 57.51 10.38 7.04 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 54.33 56.03 10.15 6.91 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 52.11 50.91 16.35 6.20 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 21.56 17.38 4.76 2.50 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 48.51 47.61 8.43 6.89 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 67.38 68.06 14.95 10.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 53.99 49.39 27.21 6.76 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.60 11.93 2.54 1.84 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 90.07 60.75 181.79 133.47 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 53.12 45.64 91.38 12.16 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) 01/10/2026 _x86_64_ (2 CPU) 01:42:59 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 35.52 0.00 4.96 1.29 0.10 58.12 01:45:01 AM 0 29.07 0.00 4.65 1.32 0.10 64.87 01:45:01 AM 1 41.99 0.00 5.28 1.27 0.10 51.36 01:46:01 AM all 21.59 0.00 2.68 0.91 0.08 74.74 01:46:01 AM 0 23.80 0.00 2.80 0.92 0.08 72.40 01:46:01 AM 1 19.38 0.00 2.55 0.90 0.08 77.08 01:47:01 AM all 31.44 0.00 5.95 0.52 0.08 62.01 01:47:01 AM 0 22.28 0.00 5.21 0.32 0.07 72.13 01:47:01 AM 1 40.62 0.00 6.70 0.72 0.10 51.87 01:48:01 AM all 6.31 0.00 1.14 0.48 0.05 92.01 01:48:01 AM 0 1.57 0.00 0.77 0.33 0.05 97.28 01:48:01 AM 1 11.07 0.00 1.51 0.64 0.05 86.74 01:49:01 AM all 4.88 0.00 0.33 0.03 0.08 94.67 01:49:01 AM 0 5.63 0.00 0.32 0.03 0.07 93.96 01:49:01 AM 1 4.14 0.00 0.35 0.03 0.08 95.39 01:50:01 AM all 11.24 0.00 0.55 0.00 0.07 88.14 01:50:01 AM 0 12.13 0.00 0.54 0.00 0.07 87.27 01:50:01 AM 1 10.37 0.00 0.56 0.00 0.07 89.00 01:51:01 AM all 3.96 0.00 0.33 0.00 0.08 95.63 01:51:01 AM 0 2.01 0.00 0.23 0.00 0.08 97.68 01:51:01 AM 1 5.96 0.00 0.43 0.00 0.07 93.54 01:52:01 AM all 0.42 0.00 0.10 0.00 0.07 99.42 01:52:01 AM 0 0.27 0.00 0.15 0.00 0.08 99.50 01:52:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 01:53:01 AM all 6.68 0.00 0.27 0.01 0.08 92.96 01:53:01 AM 0 12.37 0.00 0.29 0.00 0.12 87.23 01:53:01 AM 1 1.02 0.00 0.25 0.02 0.05 98.66 01:54:01 AM all 1.76 0.00 0.18 0.00 0.08 97.98 01:54:01 AM 0 2.36 0.00 0.22 0.00 0.08 97.34 01:54:01 AM 1 1.15 0.00 0.15 0.00 0.07 98.63 01:55:01 AM all 11.67 0.00 0.65 0.00 0.07 87.62 01:55:01 AM 0 11.30 0.00 0.70 0.00 0.07 87.92 01:55:01 AM 1 12.02 0.00 0.59 0.00 0.07 87.32 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 4.79 0.00 0.28 0.00 0.09 94.83 01:56:01 AM 0 2.71 0.00 0.33 0.00 0.08 96.87 01:56:01 AM 1 6.87 0.00 0.23 0.00 0.10 92.80 01:57:01 AM all 4.87 0.00 0.32 0.00 0.07 94.74 01:57:01 AM 0 5.96 0.00 0.39 0.00 0.05 93.60 01:57:01 AM 1 3.79 0.00 0.25 0.00 0.08 95.88 01:58:01 AM all 2.07 0.00 0.17 0.01 0.08 97.67 01:58:01 AM 0 3.10 0.00 0.18 0.02 0.10 96.60 01:58:01 AM 1 1.04 0.00 0.15 0.00 0.07 98.75 01:59:01 AM all 8.20 0.00 0.47 0.02 0.09 91.22 01:59:01 AM 0 4.05 0.00 0.50 0.00 0.08 95.37 01:59:01 AM 1 12.43 0.00 0.44 0.03 0.10 87.00 02:00:01 AM all 8.13 0.00 0.55 0.00 0.08 91.24 02:00:01 AM 0 7.71 0.00 0.55 0.00 0.09 91.66 02:00:01 AM 1 8.54 0.00 0.56 0.00 0.07 90.83 02:01:01 AM all 4.17 0.00 0.33 0.00 0.09 95.40 02:01:01 AM 0 2.69 0.00 0.30 0.00 0.08 96.92 02:01:01 AM 1 5.66 0.00 0.37 0.00 0.10 93.88 02:02:01 AM all 4.25 0.00 0.34 0.01 0.08 95.33 02:02:01 AM 0 2.19 0.00 0.27 0.02 0.07 97.46 02:02:01 AM 1 6.31 0.00 0.42 0.00 0.08 93.19 02:03:01 AM all 4.59 0.00 0.31 0.00 0.09 95.01 02:03:01 AM 0 3.98 0.00 0.28 0.00 0.08 95.65 02:03:01 AM 1 5.21 0.00 0.33 0.00 0.10 94.36 02:04:01 AM all 2.98 0.00 0.22 0.00 0.08 96.72 02:04:01 AM 0 1.35 0.00 0.18 0.00 0.08 98.38 02:04:01 AM 1 4.61 0.00 0.25 0.00 0.08 95.05 02:05:01 AM all 12.36 0.00 0.34 0.00 0.08 87.21 02:05:01 AM 0 9.11 0.00 0.28 0.00 0.08 90.52 02:05:01 AM 1 15.64 0.00 0.41 0.00 0.08 83.87 02:06:01 AM all 16.97 0.00 0.55 0.01 0.08 82.39 02:06:01 AM 0 14.82 0.00 0.61 0.02 0.09 84.46 02:06:01 AM 1 19.08 0.00 0.49 0.00 0.08 80.35 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 8.05 0.00 0.38 0.01 0.08 91.47 02:07:01 AM 0 4.90 0.00 0.35 0.00 0.07 94.68 02:07:01 AM 1 11.21 0.00 0.42 0.02 0.10 88.26 02:08:01 AM all 7.83 0.00 0.33 0.00 0.08 91.76 02:08:01 AM 0 8.77 0.00 0.40 0.00 0.10 90.73 02:08:01 AM 1 6.88 0.00 0.27 0.00 0.07 92.78 02:09:01 AM all 24.92 0.00 2.11 0.08 0.09 72.80 02:09:01 AM 0 17.26 0.00 2.42 0.07 0.07 80.19 02:09:01 AM 1 32.57 0.00 1.80 0.08 0.12 65.43 Average: all 10.00 0.00 0.96 0.14 0.08 88.83 Average: 0 8.45 0.00 0.92 0.12 0.08 90.42 Average: 1 11.54 0.00 1.00 0.15 0.08 87.24