---> uname -a: Linux prd-centos8-robot-2c-8g-8813.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 578 4868 19 2250 6820 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:77:6b:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85097sec preferred_lft 85097sec inet6 fe80::f816:3eff:fe77:6b7e/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) 02/09/2026 _x86_64_ (2 CPU) 00:46:51 LINUX RESTART (2 CPU) 12:47:01 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 216.61 157.86 58.75 14595.48 40091.20 12:49:01 AM 124.49 1.12 123.38 76.37 11817.98 12:50:01 AM 28.56 0.42 28.14 64.78 3677.61 12:51:01 AM 75.31 9.41 65.90 1681.56 4070.60 12:52:01 AM 29.36 0.00 29.36 0.00 6134.96 12:53:01 AM 2.40 0.00 2.40 0.00 68.98 12:54:01 AM 0.10 0.00 0.10 0.00 1.17 12:55:01 AM 0.28 0.07 0.22 4.93 7.20 12:56:01 AM 2.27 0.00 2.27 0.00 200.30 12:57:01 AM 0.28 0.03 0.25 1.87 159.84 12:58:01 AM 0.45 0.00 0.45 0.00 100.92 12:59:01 AM 0.20 0.00 0.20 0.00 87.05 01:00:01 AM 0.38 0.00 0.38 0.00 164.20 01:01:01 AM 0.50 0.02 0.48 0.13 43.76 01:02:01 AM 0.57 0.10 0.47 2.00 68.50 01:03:02 AM 1.32 0.00 1.32 0.00 87.37 01:04:01 AM 0.25 0.00 0.25 0.00 122.71 01:05:01 AM 0.15 0.00 0.15 0.00 44.92 01:06:01 AM 0.27 0.00 0.27 0.00 42.19 01:07:01 AM 0.45 0.00 0.45 0.00 36.47 01:08:01 AM 25.72 0.40 25.32 46.78 2403.93 Average: 24.30 8.07 16.23 785.15 3308.94 12:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5512596 7053080 2369836 30.06 2688 1732920 721804 8.08 186372 1902884 96244 12:49:01 AM 5174648 7014524 2707784 34.35 2688 2015520 696264 7.80 199000 2156252 90708 12:50:01 AM 5209180 7054128 2673252 33.91 2688 2020716 671296 7.52 223756 2100688 12276 12:51:01 AM 4963152 7070672 2919280 37.04 2688 2274280 620480 6.95 266864 2274576 172984 12:52:01 AM 4957980 7065228 2924452 37.10 2688 2274292 620480 6.95 266880 2273700 4 12:53:01 AM 4958000 7065248 2924432 37.10 2688 2274292 620480 6.95 266884 2273768 8 12:54:01 AM 4958116 7065364 2924316 37.10 2688 2274292 620480 6.95 266884 2273700 4 12:55:01 AM 4904440 7014784 2977992 37.78 2688 2277420 708232 7.93 267220 2326676 2964 12:56:01 AM 4898488 7012292 2983944 37.86 2688 2280856 724860 8.12 267456 2332616 2456 12:57:01 AM 4894916 7011368 2987516 37.90 2688 2283504 724860 8.12 267768 2335804 292 12:58:01 AM 4891492 7011128 2990940 37.94 2688 2286680 724860 8.12 267768 2339252 624 12:59:01 AM 4885764 7009320 2996668 38.02 2688 2290616 724860 8.12 267768 2344892 1984 01:00:01 AM 4879456 7006416 3002976 38.10 2688 2294004 729336 8.17 267768 2351096 588 01:01:01 AM 4877980 7005692 3004452 38.12 2688 2294764 713000 7.98 267768 2352372 192 01:02:01 AM 4876756 7006212 3005676 38.13 2688 2296500 729728 8.17 268100 2353356 12 01:03:02 AM 4874872 7006268 3007560 38.16 2688 2298440 729728 8.17 268100 2355404 232 01:04:01 AM 4868524 7003632 3013908 38.24 2688 2302160 729728 8.17 268100 2361292 416 01:05:01 AM 4868072 7004268 3014360 38.24 2688 2303248 729728 8.17 268100 2361980 204 01:06:01 AM 4867172 7004368 3015260 38.25 2688 2304248 745600 8.35 268100 2362980 16 01:07:01 AM 4923084 7065992 2959348 37.54 2688 2309952 633248 7.09 268416 2307592 4876 01:08:01 AM 4987744 6983584 2894688 36.72 2688 2168312 717992 8.04 497072 2037296 22388 Average: 4963449 7025408 2918983 37.03 2688 2231286 697002 7.80 269340 2275151 19499 12:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 317.94 188.90 1685.99 61.28 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 109.01 82.06 1163.75 11.36 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 20.08 14.91 7.48 5.13 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 239.55 176.25 379.22 46.76 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 403.42 284.80 76.42 58.25 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 2.33 1.97 0.54 0.47 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.77 1.92 0.47 0.43 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 86.27 73.26 29.40 6.27 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 161.64 161.47 37.08 12.59 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 41.36 41.88 16.78 3.46 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 81.82 81.14 25.55 6.71 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 53.72 53.71 25.62 4.67 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 112.05 112.30 30.10 9.34 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 9.63 6.80 4.30 1.34 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 123.37 122.89 20.95 9.43 0.00 0.00 0.00 0.00 01:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 AM eth0 124.54 124.24 22.87 9.84 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 133.57 131.20 33.68 10.27 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 2.90 3.67 0.64 0.64 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 2.80 3.53 0.61 0.60 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 89.40 68.49 20.09 5.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 78.31 55.05 159.87 99.92 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 104.57 85.22 178.29 17.38 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) 02/09/2026 _x86_64_ (2 CPU) 00:46:51 LINUX RESTART (2 CPU) 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 49.93 0.06 10.24 5.33 0.09 34.34 12:48:01 AM 0 56.45 0.08 9.85 4.32 0.08 29.21 12:48:01 AM 1 43.43 0.03 10.63 6.34 0.10 39.46 12:49:01 AM all 32.27 0.00 5.04 2.73 0.09 59.86 12:49:01 AM 0 41.32 0.00 5.97 3.27 0.10 49.35 12:49:01 AM 1 23.22 0.00 4.10 2.20 0.08 70.39 12:50:01 AM all 11.49 0.00 2.26 0.79 0.07 85.39 12:50:01 AM 0 8.31 0.00 2.04 0.72 0.05 88.88 12:50:01 AM 1 14.68 0.00 2.47 0.87 0.08 81.89 12:51:01 AM all 35.28 0.00 6.34 0.53 0.09 57.76 12:51:01 AM 0 38.96 0.00 6.22 0.48 0.10 54.24 12:51:01 AM 1 31.59 0.00 6.46 0.58 0.08 61.28 12:52:01 AM all 0.96 0.00 0.90 0.36 0.03 97.75 12:52:01 AM 0 1.20 0.00 0.90 0.28 0.03 97.57 12:52:01 AM 1 0.72 0.00 0.89 0.44 0.03 97.92 12:53:01 AM all 0.36 0.00 0.08 0.01 0.04 99.51 12:53:01 AM 0 0.58 0.00 0.05 0.02 0.03 99.32 12:53:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 12:54:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 12:54:01 AM 0 0.57 0.00 0.03 0.00 0.02 99.38 12:54:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 12:55:01 AM all 6.73 0.00 1.12 0.01 0.04 92.10 12:55:01 AM 0 10.68 0.00 1.73 0.00 0.03 87.55 12:55:01 AM 1 2.80 0.00 0.50 0.02 0.05 96.63 12:56:01 AM all 11.44 0.00 1.36 0.00 0.08 87.12 12:56:01 AM 0 11.11 0.00 1.16 0.00 0.08 87.64 12:56:01 AM 1 11.78 0.00 1.56 0.00 0.07 86.60 12:57:01 AM all 6.55 0.00 0.54 0.01 0.07 92.84 12:57:01 AM 0 8.40 0.00 0.54 0.00 0.07 91.00 12:57:01 AM 1 4.67 0.00 0.54 0.02 0.07 94.70 12:58:01 AM all 8.66 0.00 0.81 0.00 0.08 90.46 12:58:01 AM 0 10.07 0.00 0.97 0.00 0.07 88.90 12:58:01 AM 1 7.23 0.00 0.65 0.00 0.09 92.04 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 8.55 0.00 0.65 0.00 0.07 90.73 12:59:01 AM 0 9.58 0.00 0.69 0.00 0.07 89.67 12:59:01 AM 1 7.52 0.00 0.62 0.00 0.07 91.79 01:00:01 AM all 11.04 0.00 1.38 0.02 0.08 87.48 01:00:01 AM 0 12.12 0.00 1.20 0.00 0.08 86.60 01:00:01 AM 1 9.96 0.00 1.57 0.03 0.07 88.37 01:01:01 AM all 4.24 0.00 0.45 0.01 0.07 95.23 01:01:01 AM 0 7.14 0.00 0.67 0.02 0.05 92.12 01:01:01 AM 1 1.44 0.00 0.23 0.00 0.08 98.24 01:02:01 AM all 7.72 0.00 0.81 0.00 0.06 91.41 01:02:01 AM 0 9.78 0.00 0.77 0.00 0.05 89.39 01:02:01 AM 1 5.62 0.00 0.85 0.00 0.07 93.45 01:03:02 AM all 8.62 0.00 0.73 0.00 0.08 90.58 01:03:02 AM 0 11.32 0.00 0.96 0.00 0.07 87.65 01:03:02 AM 1 5.97 0.00 0.50 0.00 0.08 93.44 01:04:01 AM all 9.91 0.00 0.88 0.00 0.08 89.13 01:04:01 AM 0 10.63 0.00 1.01 0.00 0.09 88.28 01:04:01 AM 1 9.19 0.00 0.75 0.00 0.07 89.99 01:05:01 AM all 3.48 0.00 0.44 0.00 0.07 96.01 01:05:01 AM 0 4.56 0.00 0.58 0.00 0.07 94.79 01:05:01 AM 1 2.41 0.00 0.30 0.00 0.07 97.22 01:06:01 AM all 3.28 0.00 0.43 0.00 0.07 96.22 01:06:01 AM 0 3.54 0.00 0.52 0.00 0.07 95.87 01:06:01 AM 1 3.03 0.00 0.33 0.00 0.07 96.57 01:07:01 AM all 8.67 0.00 0.68 0.00 0.08 90.57 01:07:01 AM 0 15.13 0.00 0.89 0.00 0.10 83.88 01:07:01 AM 1 2.21 0.00 0.47 0.00 0.07 97.25 01:08:01 AM all 21.12 0.00 3.03 0.26 0.07 75.52 01:08:01 AM 0 30.51 0.00 3.74 0.22 0.07 65.46 01:08:01 AM 1 11.77 0.00 2.33 0.30 0.07 85.54 Average: all 11.96 0.00 1.83 0.48 0.07 85.67 Average: 0 14.40 0.00 1.93 0.45 0.07 83.15 Average: 1 9.51 0.00 1.72 0.52 0.07 88.18