---> uname -a: Linux prd-centos8-robot-2c-8g-9022.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 649 4751 19 2296 6749 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:27:77:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84604sec preferred_lft 84604sec inet6 fe80::f816:3eff:fe27:7781/64 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) 02/10/2026 _x86_64_ (2 CPU) 01:54:31 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 117.57 60.30 57.27 7446.14 34087.27 01:57:01 AM 122.38 1.08 121.30 75.32 11725.43 01:58:01 AM 32.72 0.38 32.34 64.25 4004.92 01:59:01 AM 69.08 6.93 62.15 1286.37 3805.86 02:00:01 AM 34.87 0.03 34.84 3.47 6372.28 02:01:01 AM 0.42 0.02 0.40 0.13 6.23 02:02:01 AM 0.38 0.07 0.32 1.73 4.96 02:03:01 AM 0.28 0.07 0.22 4.93 3.07 02:04:01 AM 2.02 0.03 1.98 1.87 266.18 02:05:01 AM 0.47 0.00 0.47 0.00 138.49 02:06:01 AM 0.38 0.00 0.38 0.00 162.56 02:07:01 AM 0.37 0.00 0.37 0.00 101.92 02:08:01 AM 0.30 0.02 0.28 0.13 60.53 02:09:01 AM 8.93 5.93 3.00 574.74 88.92 02:10:01 AM 1.50 0.03 1.47 0.27 44.04 02:11:01 AM 0.35 0.00 0.35 0.00 13.66 02:12:01 AM 0.25 0.00 0.25 0.00 136.58 02:13:01 AM 0.55 0.00 0.55 0.00 148.67 02:14:01 AM 0.27 0.00 0.27 0.00 123.53 02:15:01 AM 0.47 0.00 0.47 0.00 201.68 02:16:01 AM 0.40 0.00 0.40 0.00 95.95 02:17:01 AM 0.15 0.00 0.15 0.00 14.95 02:18:01 AM 0.27 0.00 0.27 0.00 82.17 02:19:01 AM 0.17 0.00 0.17 0.00 14.53 02:20:01 AM 0.28 0.00 0.28 0.00 22.50 02:21:01 AM 0.38 0.00 0.38 0.00 79.66 02:22:01 AM 0.48 0.00 0.48 0.00 57.04 02:23:01 AM 0.25 0.00 0.25 0.00 37.77 02:24:01 AM 27.71 0.58 27.12 62.25 3061.83 Average: 14.61 2.60 12.01 328.39 2240.36 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5525140 7049364 2357284 29.91 2688 1717120 714628 8.00 185228 1891472 82572 01:57:01 AM 5129792 6972588 2752632 34.92 2688 2018604 718908 8.05 198292 2205116 100100 01:58:01 AM 5201908 7046628 2680516 34.01 2688 2020536 664448 7.44 219160 2112836 9008 01:59:01 AM 4847944 6947784 3034480 38.50 2688 2265552 738800 8.27 255144 2397396 175844 02:00:01 AM 4920656 7019704 2961768 37.57 2688 2265588 671448 7.52 260884 2316836 8 02:01:01 AM 4919976 7019048 2962448 37.58 2688 2265592 671448 7.52 260888 2317348 4 02:02:01 AM 4920668 7019808 2961756 37.57 2688 2265660 671448 7.52 261032 2316900 8 02:03:01 AM 4867832 6969448 3014592 38.24 2688 2268144 751064 8.41 261368 2368788 2320 02:04:01 AM 4858168 6963732 3024256 38.37 2688 2272132 751064 8.41 261556 2377928 348 02:05:01 AM 4853084 6962632 3029340 38.43 2688 2276108 789348 8.84 261556 2383268 340 02:06:01 AM 4846088 6962112 3036336 38.52 2688 2282544 789348 8.84 261556 2389732 2016 02:07:01 AM 4844708 6962276 3037716 38.54 2688 2284104 807552 9.04 261924 2391300 624 02:08:01 AM 4840688 6959476 3041736 38.59 2688 2285308 775020 8.68 261924 2395296 136 02:09:01 AM 4823188 6959684 3059236 38.81 2688 2302964 743136 8.32 264048 2410752 24 02:10:01 AM 4824648 6961520 3057776 38.79 2688 2303340 776868 8.70 264212 2408928 40 02:11:01 AM 4824648 6962080 3057776 38.79 2688 2303888 746852 8.36 264212 2409224 336 02:12:01 AM 4812840 6955512 3069584 38.94 2688 2309144 800132 8.96 264264 2420368 1548 02:13:01 AM 4807072 6952892 3075352 39.02 2688 2312276 800132 8.96 264264 2426516 452 02:14:01 AM 4803020 6953772 3079404 39.07 2688 2317260 800132 8.96 264264 2430312 1800 02:15:01 AM 4795536 6950672 3086888 39.16 2688 2321604 800132 8.96 264264 2437852 228 02:16:01 AM 4797508 6955288 3084916 39.14 2688 2324224 800132 8.96 264264 2436028 88 02:17:01 AM 4796872 6955380 3085552 39.14 2688 2324984 800132 8.96 264264 2436576 436 02:18:01 AM 4795712 6956248 3086712 39.16 2688 2326980 800132 8.96 264264 2438100 24 02:19:01 AM 4795224 6956152 3087200 39.17 2688 2327372 800132 8.96 264264 2438544 20 02:20:01 AM 4796692 6958228 3085732 39.15 2688 2327980 747524 8.37 264264 2437256 60 02:21:01 AM 4790524 6954336 3091900 39.23 2688 2330268 835192 9.35 264412 2442504 112 02:22:01 AM 4789276 6954480 3093148 39.24 2688 2331644 835192 9.35 264412 2443736 24 02:23:01 AM 4849332 7020388 3033092 38.48 2688 2337476 660600 7.40 264732 2384516 4780 02:24:01 AM 4915032 6956648 2967392 37.65 2688 2214928 709028 7.94 512484 2096396 21892 Average: 4882544 6973030 2999880 38.06 2688 2258735 757585 8.48 265083 2357304 13972 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 263.20 164.15 1220.96 56.55 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 118.33 89.12 1321.39 12.17 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 15.93 11.43 6.12 4.22 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 49.47 44.15 343.79 11.07 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 552.92 400.00 106.98 92.21 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 2.65 1.98 0.57 0.48 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 3.10 1.92 0.49 0.41 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 47.81 32.31 22.05 3.70 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 14.25 14.13 17.62 2.44 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 29.95 28.26 20.69 3.64 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 38.47 39.85 37.80 4.64 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 84.04 81.24 18.09 6.63 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 74.16 71.61 15.01 6.47 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 12.56 10.71 3.17 2.19 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 14.68 9.20 3.15 1.80 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 6.61 5.38 3.26 1.00 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 113.63 112.08 37.19 17.26 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 84.46 84.99 38.00 6.51 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 131.93 132.46 72.00 9.77 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 68.51 62.13 48.48 5.19 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 53.59 54.24 18.09 4.33 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 28.37 28.26 4.24 2.24 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 58.26 56.51 27.32 5.45 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 12.61 10.70 3.04 2.20 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 10.97 9.25 4.03 1.81 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 105.69 98.64 35.25 8.62 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 29.65 28.00 4.92 2.40 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 54.15 35.52 14.44 4.40 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 87.55 63.60 176.89 149.55 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 74.76 61.46 125.01 14.81 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) 02/10/2026 _x86_64_ (2 CPU) 01:54:31 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 31.91 0.03 6.45 26.80 0.12 34.69 01:56:01 AM 0 34.56 0.05 6.17 26.30 0.14 32.79 01:56:01 AM 1 29.27 0.02 6.73 27.29 0.10 36.58 01:57:01 AM all 34.73 0.00 5.34 3.33 0.09 56.51 01:57:01 AM 0 33.56 0.00 5.10 4.08 0.08 57.18 01:57:01 AM 1 35.90 0.00 5.57 2.58 0.10 55.85 01:58:01 AM all 11.08 0.00 2.00 0.83 0.06 86.03 01:58:01 AM 0 10.15 0.00 2.07 0.60 0.07 87.11 01:58:01 AM 1 12.00 0.00 1.94 1.07 0.05 84.95 01:59:01 AM all 35.74 0.00 6.74 1.48 0.10 55.94 01:59:01 AM 0 38.60 0.00 7.02 1.57 0.10 52.72 01:59:01 AM 1 32.88 0.00 6.46 1.40 0.10 59.16 02:00:01 AM all 2.79 0.00 1.44 1.57 0.05 94.15 02:00:01 AM 0 3.71 0.00 1.63 1.28 0.05 93.33 02:00:01 AM 1 1.87 0.00 1.26 1.86 0.05 94.96 02:01:01 AM all 0.35 0.00 0.13 0.01 0.03 99.49 02:01:01 AM 0 0.58 0.00 0.13 0.02 0.02 99.25 02:01:01 AM 1 0.12 0.00 0.12 0.00 0.03 99.73 02:02:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 02:02:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 02:02:01 AM 1 0.55 0.00 0.08 0.00 0.02 99.35 02:03:01 AM all 5.79 0.00 0.90 0.01 0.06 93.24 02:03:01 AM 0 3.31 0.00 0.35 0.00 0.03 96.30 02:03:01 AM 1 8.27 0.00 1.46 0.02 0.08 90.17 02:04:01 AM all 7.91 0.00 0.30 0.03 0.06 91.70 02:04:01 AM 0 3.83 0.00 0.20 0.05 0.05 95.87 02:04:01 AM 1 11.99 0.00 0.40 0.00 0.07 87.54 02:05:01 AM all 9.24 0.00 0.85 0.02 0.06 89.83 02:05:01 AM 0 2.26 0.00 0.30 0.00 0.05 97.39 02:05:01 AM 1 16.24 0.00 1.41 0.03 0.07 82.25 02:06:01 AM all 11.71 0.00 0.91 0.01 0.07 87.30 02:06:01 AM 0 10.01 0.00 0.50 0.02 0.07 89.40 02:06:01 AM 1 13.41 0.00 1.32 0.00 0.07 85.21 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 7.86 0.00 0.79 0.00 0.06 91.29 02:07:01 AM 0 9.12 0.00 0.97 0.00 0.07 89.84 02:07:01 AM 1 6.61 0.00 0.62 0.00 0.05 92.72 02:08:01 AM all 7.44 0.00 0.69 0.00 0.07 91.80 02:08:01 AM 0 7.77 0.00 0.61 0.00 0.07 91.55 02:08:01 AM 1 7.12 0.00 0.77 0.00 0.07 92.04 02:09:01 AM all 4.79 0.23 0.45 0.16 0.06 94.31 02:09:01 AM 0 2.98 0.43 0.38 0.32 0.05 95.84 02:09:01 AM 1 6.60 0.03 0.52 0.00 0.07 92.78 02:10:01 AM all 4.43 0.00 0.48 0.01 0.06 95.02 02:10:01 AM 0 3.86 0.00 0.54 0.00 0.07 95.53 02:10:01 AM 1 5.00 0.00 0.42 0.02 0.05 94.51 02:11:01 AM all 4.77 0.00 0.42 0.00 0.06 94.75 02:11:01 AM 0 2.16 0.00 0.22 0.00 0.05 97.58 02:11:01 AM 1 7.46 0.00 0.62 0.00 0.07 91.85 02:12:01 AM all 11.59 0.00 0.81 0.03 0.08 87.50 02:12:01 AM 0 11.35 0.00 0.85 0.00 0.07 87.73 02:12:01 AM 1 11.83 0.00 0.76 0.05 0.08 87.27 02:13:01 AM all 5.12 0.00 0.49 0.00 0.06 94.34 02:13:01 AM 0 3.29 0.00 0.52 0.00 0.05 96.14 02:13:01 AM 1 6.94 0.00 0.45 0.00 0.07 92.54 02:14:01 AM all 6.14 0.00 0.60 0.01 0.07 93.18 02:14:01 AM 0 5.96 0.00 0.64 0.02 0.07 93.32 02:14:01 AM 1 6.33 0.00 0.57 0.00 0.07 93.04 02:15:01 AM all 6.17 0.00 0.34 0.05 0.06 93.38 02:15:01 AM 0 10.40 0.00 0.32 0.02 0.07 89.20 02:15:01 AM 1 1.96 0.00 0.35 0.08 0.05 97.56 02:16:01 AM all 5.95 0.00 0.87 0.00 0.05 93.12 02:16:01 AM 0 3.03 0.00 0.34 0.00 0.05 96.58 02:16:01 AM 1 8.87 0.00 1.41 0.00 0.05 89.67 02:17:01 AM all 2.73 0.00 0.33 0.00 0.04 96.90 02:17:01 AM 0 2.21 0.00 0.35 0.00 0.03 97.41 02:17:01 AM 1 3.25 0.00 0.32 0.00 0.05 96.38 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 5.77 0.00 0.40 0.02 0.05 93.76 02:18:01 AM 0 5.13 0.00 0.45 0.03 0.05 94.33 02:18:01 AM 1 6.41 0.00 0.35 0.00 0.05 93.18 02:19:01 AM all 4.51 0.00 0.21 0.00 0.05 95.24 02:19:01 AM 0 5.40 0.00 0.22 0.00 0.05 94.33 02:19:01 AM 1 3.61 0.00 0.20 0.00 0.05 96.14 02:20:01 AM all 5.13 0.00 0.38 0.00 0.05 94.43 02:20:01 AM 0 2.79 0.00 0.17 0.00 0.05 96.99 02:20:01 AM 1 7.51 0.00 0.60 0.00 0.05 91.84 02:21:01 AM all 8.73 0.00 0.90 0.00 0.07 90.30 02:21:01 AM 0 9.82 0.00 1.10 0.00 0.07 89.01 02:21:01 AM 1 7.66 0.00 0.70 0.00 0.07 91.56 02:22:01 AM all 4.12 0.00 0.82 0.00 0.05 95.01 02:22:01 AM 0 3.63 0.00 0.92 0.00 0.05 95.40 02:22:01 AM 1 4.61 0.00 0.72 0.00 0.05 94.62 02:23:01 AM all 10.42 0.00 0.59 0.00 0.06 88.92 02:23:01 AM 0 4.24 0.00 0.44 0.00 0.05 95.28 02:23:01 AM 1 16.60 0.00 0.75 0.00 0.07 82.58 02:24:01 AM all 27.28 0.00 3.86 0.54 0.08 68.24 02:24:01 AM 0 19.84 0.00 3.20 0.52 0.07 76.38 02:24:01 AM 1 34.74 0.00 4.53 0.57 0.08 60.08 Average: all 9.82 0.01 1.33 1.20 0.06 87.57 Average: 0 8.75 0.02 1.24 1.20 0.06 88.75 Average: 1 10.90 0.00 1.43 1.20 0.06 86.40