---> uname -a: Linux prd-centos8-robot-2c-8g-10954.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 666 4768 19 2262 6732 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:b9:8a:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84822sec preferred_lft 84822sec inet6 fe80::f816:3eff:feb9:8aa0/64 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) 02/16/2026 _x86_64_ (2 CPU) 01:44:33 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 99.03 15.26 83.77 4749.09 7705.75 01:47:01 AM 89.59 1.08 88.50 75.32 11280.50 01:48:01 AM 41.74 7.13 34.61 1310.71 2227.56 01:49:01 AM 64.11 0.22 63.90 43.59 7749.93 01:50:01 AM 7.65 0.07 7.58 4.93 575.69 01:51:01 AM 2.42 0.00 2.42 0.00 131.37 01:52:01 AM 0.70 0.00 0.70 0.00 77.02 01:53:01 AM 0.33 0.00 0.33 0.00 3.77 01:54:01 AM 0.25 0.00 0.25 0.00 74.80 01:55:01 AM 0.63 0.00 0.63 0.00 13.36 01:56:01 AM 0.38 0.00 0.38 0.00 55.26 01:57:01 AM 0.52 0.00 0.52 0.00 68.23 01:58:01 AM 0.45 0.00 0.45 0.00 47.91 01:59:01 AM 0.38 0.00 0.38 0.00 13.91 02:00:01 AM 0.58 0.03 0.55 0.27 55.08 02:01:01 AM 1.48 0.02 1.47 0.13 102.08 02:02:01 AM 0.82 0.07 0.75 1.73 85.64 02:03:01 AM 0.43 0.00 0.43 0.00 62.74 02:04:01 AM 0.42 0.00 0.42 0.00 89.12 02:05:01 AM 0.60 0.00 0.60 0.00 56.30 02:06:01 AM 0.40 0.00 0.40 0.00 113.20 02:07:01 AM 0.53 0.00 0.53 0.00 118.33 02:08:01 AM 0.85 0.00 0.85 0.00 164.19 02:09:01 AM 0.67 0.00 0.67 0.00 139.69 02:10:01 AM 15.26 0.32 14.95 36.92 759.66 Average: 13.21 0.97 12.24 248.94 1270.87 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5291488 7021064 2590944 32.87 2688 1911648 775760 8.69 186824 2083904 185332 01:47:01 AM 5133388 6979516 2749044 34.88 2688 2022276 782268 8.76 209896 2190956 10028 01:48:01 AM 4922220 6931916 2960212 37.55 2688 2180192 828244 9.27 265160 2329016 99056 01:49:01 AM 4877892 6979988 3004540 38.12 2688 2268456 723492 8.10 261012 2358960 9076 01:50:01 AM 4830768 6933940 3051664 38.71 2688 2269532 795304 8.90 261352 2404264 368 01:51:01 AM 4825820 6930780 3056612 38.78 2688 2271308 795304 8.90 261604 2409580 576 01:52:01 AM 4822352 6928656 3060080 38.82 2688 2272652 795304 8.90 261604 2412976 24 01:53:01 AM 4822160 6928476 3060272 38.82 2688 2272664 795304 8.90 261604 2412992 4 01:54:01 AM 4817572 6926108 3064860 38.88 2688 2274892 795304 8.90 261648 2417796 52 01:55:01 AM 4816060 6924912 3066372 38.90 2688 2275216 795304 8.90 261660 2419320 336 01:56:01 AM 4813924 6924740 3068508 38.93 2688 2277180 795304 8.90 261832 2421064 768 01:57:01 AM 4812404 6924708 3070028 38.95 2688 2278660 795304 8.90 261840 2422820 372 01:58:01 AM 4808320 6921504 3074112 39.00 2688 2279548 817200 9.15 261852 2426692 48 01:59:01 AM 4808424 6921892 3074008 39.00 2688 2279824 817200 9.15 261852 2426816 28 02:00:01 AM 4808424 6924028 3074008 39.00 2688 2281948 796508 8.92 262056 2426456 740 02:01:01 AM 4804916 6922476 3077516 39.04 2688 2283900 796508 8.92 262084 2429784 676 02:02:01 AM 4803600 6922860 3078832 39.06 2688 2285640 796508 8.92 262388 2430800 272 02:03:01 AM 4801972 6922896 3080460 39.08 2688 2287304 796508 8.92 262596 2432260 392 02:04:01 AM 4798656 6922072 3083776 39.12 2688 2289808 796508 8.92 262824 2435524 492 02:05:01 AM 4798324 6922688 3084108 39.13 2688 2290736 796508 8.92 262836 2435912 60 02:06:01 AM 4794052 6921588 3088380 39.18 2688 2293908 796508 8.92 262976 2439912 4 02:07:01 AM 4788740 6921160 3093692 39.25 2688 2298768 796508 8.92 263200 2445092 1748 02:08:01 AM 4785836 6921188 3096596 39.28 2688 2301736 796508 8.92 263292 2447824 376 02:09:01 AM 4781248 6920272 3101184 39.34 2688 2305376 796508 8.92 263356 2452564 168 02:10:01 AM 4895792 6902100 2986640 37.89 2688 2178728 809620 9.07 341516 2282416 73712 Average: 4850574 6932061 3031858 38.46 2688 2249276 795252 8.90 260355 2391828 15388 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 323.97 201.05 1864.81 63.25 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 75.35 57.36 641.64 9.45 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 47.49 37.03 338.14 8.06 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 209.13 177.79 46.47 35.87 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 29.94 14.55 9.66 2.41 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 39.58 38.66 7.72 6.30 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 35.73 34.88 6.21 3.00 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 1.92 0.42 0.17 0.03 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 63.91 62.87 11.69 5.40 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 30.36 13.80 5.53 1.44 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 89.90 75.69 18.95 11.45 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 49.77 46.57 11.12 4.11 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 24.35 20.88 6.14 4.27 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 14.53 13.25 3.02 1.41 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 38.87 31.76 8.45 5.06 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 39.50 36.57 11.09 5.59 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 57.25 58.59 10.37 8.53 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 56.64 58.71 10.53 7.15 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 66.26 66.34 18.48 8.04 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 22.26 15.93 5.02 2.38 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 40.51 39.18 7.61 6.25 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 60.94 61.86 14.06 9.47 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 58.59 57.39 12.50 7.28 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 13.58 13.16 3.37 2.08 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 99.50 61.43 182.83 141.43 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 63.60 51.83 130.24 14.39 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) 02/16/2026 _x86_64_ (2 CPU) 01:44:33 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 43.61 0.00 6.83 0.97 0.10 48.49 01:46:01 AM 0 56.46 0.00 7.74 1.17 0.10 34.53 01:46:01 AM 1 30.78 0.00 5.93 0.77 0.10 62.43 01:47:01 AM all 22.73 0.00 3.86 0.89 0.09 72.43 01:47:01 AM 0 29.43 0.00 4.58 0.88 0.10 65.00 01:47:01 AM 1 16.03 0.00 3.13 0.90 0.08 79.86 01:48:01 AM all 23.07 0.00 4.06 0.33 0.09 72.44 01:48:01 AM 0 22.74 0.00 4.05 0.23 0.10 72.88 01:48:01 AM 1 23.40 0.00 4.08 0.43 0.08 72.00 01:49:01 AM all 19.03 0.00 3.61 0.52 0.07 76.77 01:49:01 AM 0 27.57 0.00 4.29 0.68 0.05 67.41 01:49:01 AM 1 10.50 0.00 2.93 0.35 0.08 86.13 01:50:01 AM all 4.43 0.00 0.30 0.05 0.06 95.16 01:50:01 AM 0 6.76 0.00 0.30 0.07 0.07 92.80 01:50:01 AM 1 2.11 0.00 0.30 0.03 0.05 97.51 01:51:01 AM all 8.28 0.00 0.43 0.01 0.09 91.20 01:51:01 AM 0 14.02 0.00 0.52 0.00 0.09 85.37 01:51:01 AM 1 2.73 0.00 0.33 0.02 0.08 96.84 01:52:01 AM all 7.34 0.00 0.42 0.01 0.08 92.15 01:52:01 AM 0 13.92 0.00 0.59 0.00 0.07 85.43 01:52:01 AM 1 0.97 0.00 0.27 0.02 0.08 98.66 01:53:01 AM all 0.41 0.00 0.08 0.00 0.07 99.45 01:53:01 AM 0 0.25 0.00 0.10 0.00 0.10 99.55 01:53:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:54:01 AM all 6.82 0.00 0.31 0.00 0.08 92.78 01:54:01 AM 0 3.44 0.00 0.37 0.00 0.08 96.10 01:54:01 AM 1 10.21 0.00 0.25 0.00 0.08 89.46 01:55:01 AM all 1.78 0.00 0.20 0.00 0.08 97.94 01:55:01 AM 0 1.38 0.00 0.18 0.00 0.07 98.36 01:55:01 AM 1 2.18 0.00 0.22 0.00 0.10 97.51 01:56:01 AM all 10.27 0.00 0.62 0.00 0.07 89.04 01:56:01 AM 0 17.25 0.00 0.84 0.00 0.05 81.86 01:56:01 AM 1 3.56 0.00 0.42 0.00 0.08 95.94 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 4.52 0.00 0.25 0.01 0.08 95.14 01:57:01 AM 0 7.27 0.00 0.20 0.00 0.07 92.46 01:57:01 AM 1 1.77 0.00 0.30 0.02 0.08 97.83 01:58:01 AM all 5.43 0.00 0.32 0.00 0.08 94.16 01:58:01 AM 0 2.82 0.00 0.20 0.00 0.08 96.89 01:58:01 AM 1 8.12 0.00 0.45 0.00 0.09 91.34 01:59:01 AM all 2.55 0.00 0.15 0.00 0.09 97.21 01:59:01 AM 0 1.42 0.00 0.12 0.00 0.08 98.38 01:59:01 AM 1 3.69 0.00 0.19 0.00 0.10 96.02 02:00:01 AM all 7.82 0.00 0.47 0.01 0.11 91.59 02:00:01 AM 0 9.46 0.00 0.48 0.02 0.10 89.94 02:00:01 AM 1 6.17 0.00 0.46 0.00 0.12 93.26 02:01:01 AM all 7.65 0.00 0.47 0.01 0.08 91.79 02:01:01 AM 0 8.35 0.00 0.51 0.00 0.07 91.08 02:01:01 AM 1 6.95 0.00 0.44 0.02 0.09 92.51 02:02:01 AM all 5.13 0.00 0.38 0.01 0.08 94.40 02:02:01 AM 0 7.92 0.00 0.49 0.00 0.10 91.49 02:02:01 AM 1 2.36 0.00 0.27 0.02 0.07 97.29 02:03:01 AM all 4.34 0.00 0.33 0.00 0.08 95.26 02:03:01 AM 0 4.47 0.00 0.33 0.00 0.08 95.12 02:03:01 AM 1 4.22 0.00 0.32 0.00 0.07 95.40 02:04:01 AM all 5.32 0.00 0.33 0.00 0.08 94.27 02:04:01 AM 0 4.30 0.00 0.32 0.00 0.08 95.30 02:04:01 AM 1 6.35 0.00 0.34 0.00 0.08 93.23 02:05:01 AM all 3.32 0.00 0.23 0.00 0.08 96.38 02:05:01 AM 0 3.46 0.00 0.20 0.00 0.07 96.28 02:05:01 AM 1 3.18 0.00 0.25 0.00 0.08 96.49 02:06:01 AM all 10.86 0.00 0.38 0.00 0.08 88.67 02:06:01 AM 0 14.36 0.00 0.33 0.00 0.08 85.22 02:06:01 AM 1 7.33 0.00 0.42 0.00 0.08 92.16 02:07:01 AM all 16.44 0.00 0.52 0.00 0.08 82.95 02:07:01 AM 0 18.99 0.00 0.47 0.00 0.08 80.46 02:07:01 AM 1 13.88 0.00 0.57 0.00 0.08 85.46 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 9.41 0.00 0.35 0.01 0.08 90.15 02:08:01 AM 0 12.97 0.00 0.40 0.00 0.08 86.55 02:08:01 AM 1 5.84 0.00 0.30 0.02 0.08 93.76 02:09:01 AM all 8.18 0.00 0.33 0.00 0.10 91.39 02:09:01 AM 0 9.80 0.00 0.33 0.00 0.10 89.76 02:09:01 AM 1 6.55 0.00 0.33 0.00 0.10 93.01 02:10:01 AM all 23.84 0.00 2.10 0.09 0.08 73.89 02:10:01 AM 0 30.60 0.00 2.34 0.12 0.07 66.88 02:10:01 AM 1 17.06 0.00 1.87 0.07 0.08 80.92 Average: all 10.52 0.00 1.10 0.12 0.08 88.18 Average: 0 13.18 0.00 1.22 0.13 0.08 85.40 Average: 1 7.87 0.00 0.98 0.11 0.08 90.96