---> uname -a: Linux prd-centos8-robot-2c-8g-4326.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4930 19 2196 6828 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:78:f7:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84998sec preferred_lft 84998sec inet6 fe80::f816:3eff:fe78:f760/64 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) 01/26/2026 _x86_64_ (2 CPU) 00:35:42 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 215.79 129.49 86.31 13909.18 41510.01 12:38:01 AM 97.73 1.08 96.65 75.31 11408.51 12:39:01 AM 30.20 0.38 29.82 64.23 2850.91 12:40:01 AM 81.81 6.96 74.84 1289.84 8212.66 12:41:01 AM 14.30 0.00 14.30 0.00 1229.86 12:42:01 AM 4.12 0.08 4.03 5.86 151.13 12:43:01 AM 0.30 0.00 0.30 0.00 6.18 12:44:01 AM 0.22 0.00 0.22 0.00 9.65 12:45:01 AM 0.22 0.00 0.22 0.00 4.03 12:46:01 AM 0.23 0.00 0.23 0.00 11.23 12:47:01 AM 6.31 5.95 0.37 574.88 6.31 12:48:01 AM 3.08 0.00 3.08 0.00 79.64 12:49:01 AM 0.33 0.00 0.33 0.00 6.80 12:50:01 AM 0.20 0.00 0.20 0.00 17.36 12:51:01 AM 0.73 0.03 0.70 0.27 8.62 12:52:01 AM 1.45 0.00 1.45 0.00 39.59 12:53:01 AM 0.40 0.00 0.40 0.00 6.20 12:54:02 AM 0.20 0.00 0.20 0.00 9.91 12:55:01 AM 0.15 0.00 0.15 0.00 2.59 12:56:01 AM 0.45 0.00 0.45 0.00 14.08 12:57:01 AM 0.30 0.00 0.30 0.00 5.00 12:58:01 AM 14.91 0.32 14.60 36.92 563.26 12:59:01 AM 30.02 0.47 29.56 52.92 1391.19 Average: 21.91 6.30 15.61 696.69 2939.25 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5423044 7095492 2459388 31.20 2688 1855628 653284 7.31 185328 1957988 166068 12:38:01 AM 5173188 7018504 2709244 34.37 2688 2020964 719044 8.05 198972 2159416 40904 12:39:01 AM 5180192 7060796 2702240 34.28 2688 2054644 669416 7.50 223484 2126712 31456 12:40:01 AM 4964188 7066576 2918244 37.02 2688 2268456 644028 7.21 261312 2269512 27036 12:41:01 AM 4968180 7070324 2914252 36.97 2688 2268476 644028 7.21 261312 2269416 24 12:42:01 AM 4925716 7028592 2956716 37.51 2688 2269208 698356 7.82 261644 2311408 8 12:43:01 AM 4924444 7027352 2957988 37.53 2688 2269240 698356 7.82 261644 2312928 0 12:44:01 AM 4915944 7019084 2966488 37.63 2688 2269472 729980 8.17 261644 2320640 16 12:45:01 AM 4916628 7019800 2965804 37.63 2688 2269504 729980 8.17 261644 2320404 8 12:46:01 AM 4916252 7019648 2966180 37.63 2688 2269728 729980 8.17 261652 2320900 8 12:47:01 AM 4898864 7019568 2983568 37.85 2688 2287004 703764 7.88 263652 2336012 672 12:48:01 AM 4902876 7023804 2979556 37.80 2688 2287224 708808 7.94 263652 2331840 12 12:49:01 AM 4902776 7023736 2979656 37.80 2688 2287256 708808 7.94 263652 2331668 8 12:50:01 AM 4902268 7023688 2980164 37.81 2688 2287716 739944 8.29 263760 2332608 8 12:51:01 AM 4886256 7007740 2996176 38.01 2688 2287764 728736 8.16 263876 2348260 8 12:52:01 AM 4869796 6991520 3012636 38.22 2688 2288004 745388 8.35 263876 2364284 8 12:53:01 AM 4885964 7007720 2996468 38.01 2688 2288036 745388 8.35 263876 2347972 8 12:54:02 AM 4902320 7024316 2980112 37.81 2688 2288272 729340 8.17 263876 2332252 8 12:55:01 AM 4886072 7008112 2996360 38.01 2688 2288316 745128 8.34 263876 2348220 12 12:56:01 AM 4878452 7000732 3003980 38.11 2688 2288556 738336 8.27 263876 2355824 8 12:57:01 AM 4894328 7016640 2988104 37.91 2688 2288588 738336 8.27 263876 2339800 8 12:58:01 AM 5062180 7000832 2820252 35.78 2688 2111032 730964 8.18 307204 2150772 29800 12:59:01 AM 5067924 7010244 2814508 35.71 2688 2115280 711456 7.97 466532 1990616 25336 Average: 4967298 7025427 2915134 36.98 2688 2226451 712646 7.98 265836 2273020 13975 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 295.94 181.51 1667.21 61.35 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 92.95 67.89 861.28 10.57 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 17.64 11.38 7.67 4.84 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 241.30 177.71 380.07 46.03 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.53 1.78 0.64 0.34 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 28.32 22.08 6.60 6.04 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.60 0.52 0.65 0.46 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 15.63 14.71 120.17 1.31 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 2.37 0.15 0.22 0.02 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 11.63 9.42 1.77 0.92 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 3.22 1.08 0.42 0.15 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 14.88 14.08 120.17 1.32 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 0.52 0.17 0.04 0.02 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 21.53 19.11 3.68 3.39 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 4.85 3.88 117.71 0.26 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 22.19 21.61 354.96 1.61 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.62 0.12 0.04 0.01 0.00 0.00 0.00 0.00 12:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:02 AM eth0 9.38 8.81 1.80 0.69 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 4.56 3.91 119.54 0.26 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 22.11 20.66 354.83 1.51 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 5.16 0.28 0.49 0.08 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 64.63 42.15 86.64 29.84 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 19.16 16.26 14.57 8.21 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 39.28 27.81 183.59 7.80 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) 01/26/2026 _x86_64_ (2 CPU) 00:35:42 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 43.02 0.05 11.31 3.17 0.11 42.34 12:37:01 AM 0 42.45 0.05 10.39 3.51 0.12 43.49 12:37:01 AM 1 43.59 0.05 12.23 2.83 0.10 41.20 12:38:01 AM all 27.04 0.00 3.92 1.46 0.10 67.49 12:38:01 AM 0 21.41 0.00 3.38 1.30 0.08 73.83 12:38:01 AM 1 32.67 0.00 4.46 1.62 0.12 61.14 12:39:01 AM all 18.76 0.00 2.65 0.28 0.09 78.22 12:39:01 AM 0 7.69 0.00 1.98 0.30 0.10 89.93 12:39:01 AM 1 29.83 0.00 3.32 0.25 0.08 66.52 12:40:01 AM all 31.59 0.00 5.86 1.00 0.09 61.46 12:40:01 AM 0 25.58 0.00 5.45 0.72 0.08 68.17 12:40:01 AM 1 37.60 0.00 6.27 1.28 0.10 54.75 12:41:01 AM all 0.10 0.00 0.18 0.18 0.04 99.51 12:41:01 AM 0 0.07 0.00 0.12 0.20 0.03 99.58 12:41:01 AM 1 0.13 0.00 0.23 0.15 0.05 99.43 12:42:01 AM all 2.32 0.00 0.26 0.03 0.08 97.31 12:42:01 AM 0 0.63 0.00 0.15 0.05 0.07 99.10 12:42:01 AM 1 4.00 0.00 0.37 0.02 0.10 95.51 12:43:01 AM all 0.57 0.00 0.13 0.00 0.08 99.23 12:43:01 AM 0 0.68 0.00 0.10 0.00 0.07 99.15 12:43:01 AM 1 0.45 0.00 0.15 0.00 0.08 99.32 12:44:01 AM all 0.94 0.00 0.17 0.00 0.08 98.81 12:44:01 AM 0 0.87 0.00 0.17 0.00 0.08 98.88 12:44:01 AM 1 1.02 0.00 0.17 0.00 0.07 98.75 12:45:01 AM all 0.48 0.00 0.11 0.00 0.08 99.33 12:45:01 AM 0 0.35 0.00 0.12 0.00 0.10 99.43 12:45:01 AM 1 0.60 0.00 0.10 0.00 0.07 99.23 12:46:01 AM all 0.99 0.00 0.10 0.00 0.08 98.84 12:46:01 AM 0 1.32 0.00 0.12 0.00 0.10 98.46 12:46:01 AM 1 0.65 0.00 0.08 0.00 0.05 99.22 12:47:01 AM all 0.51 0.23 0.22 0.13 0.09 98.83 12:47:01 AM 0 0.37 0.02 0.18 0.00 0.10 99.33 12:47:01 AM 1 0.65 0.43 0.25 0.25 0.08 98.33 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.99 0.00 0.16 0.02 0.08 98.75 12:48:01 AM 0 1.29 0.00 0.22 0.02 0.12 98.36 12:48:01 AM 1 0.70 0.00 0.10 0.02 0.05 99.13 12:49:01 AM all 0.50 0.00 0.10 0.00 0.06 99.34 12:49:01 AM 0 0.28 0.00 0.07 0.00 0.03 99.62 12:49:01 AM 1 0.72 0.00 0.13 0.00 0.08 99.06 12:50:01 AM all 2.07 0.00 0.19 0.00 0.08 97.66 12:50:01 AM 0 0.95 0.00 0.12 0.00 0.08 98.85 12:50:01 AM 1 3.18 0.00 0.27 0.00 0.08 96.47 12:51:01 AM all 0.62 0.00 0.27 0.00 0.08 99.04 12:51:01 AM 0 0.67 0.00 0.20 0.00 0.07 99.07 12:51:01 AM 1 0.57 0.00 0.33 0.00 0.08 99.01 12:52:01 AM all 1.09 0.00 0.19 0.01 0.08 98.64 12:52:01 AM 0 0.80 0.00 0.15 0.02 0.07 98.96 12:52:01 AM 1 1.37 0.00 0.23 0.00 0.08 98.31 12:53:01 AM all 0.49 0.00 0.09 0.00 0.07 99.35 12:53:01 AM 0 0.75 0.00 0.07 0.00 0.05 99.13 12:53:01 AM 1 0.23 0.00 0.12 0.00 0.08 99.57 12:54:02 AM all 1.05 0.00 0.13 0.00 0.09 98.72 12:54:02 AM 0 0.70 0.00 0.12 0.00 0.08 99.10 12:54:02 AM 1 1.40 0.00 0.15 0.00 0.10 98.35 12:55:01 AM all 0.67 0.00 0.17 0.00 0.08 99.08 12:55:01 AM 0 0.59 0.00 0.07 0.00 0.07 99.27 12:55:01 AM 1 0.75 0.00 0.27 0.00 0.08 98.90 12:56:01 AM all 1.16 0.00 0.22 0.00 0.07 98.55 12:56:01 AM 0 1.24 0.00 0.22 0.00 0.05 98.50 12:56:01 AM 1 1.09 0.00 0.22 0.00 0.08 98.61 12:57:01 AM all 0.59 0.00 0.10 0.00 0.07 99.24 12:57:01 AM 0 0.69 0.00 0.08 0.00 0.08 99.15 12:57:01 AM 1 0.50 0.00 0.12 0.00 0.05 99.33 12:58:01 AM all 16.66 0.00 2.22 0.08 0.07 80.97 12:58:01 AM 0 9.44 0.00 2.42 0.03 0.07 88.03 12:58:01 AM 1 23.87 0.00 2.02 0.13 0.07 73.91 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 29.70 0.00 4.06 0.16 0.09 66.00 12:59:01 AM 0 16.83 0.00 3.53 0.17 0.10 79.37 12:59:01 AM 1 42.57 0.00 4.58 0.15 0.08 52.62 Average: all 7.92 0.01 1.43 0.28 0.08 90.28 Average: 0 5.91 0.00 1.28 0.27 0.08 92.46 Average: 1 9.93 0.02 1.57 0.29 0.08 88.10