---> uname -a: Linux prd-centos8-robot-2c-8g-5549.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4809 19 2280 6791 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:24:b8:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84587sec preferred_lft 84587sec inet6 fe80::f816:3eff:fe24:b802/64 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) 01/29/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 110.66 0.40 110.26 16.66 9446.15 12:50:01 AM 57.16 1.18 55.98 104.50 7484.64 12:51:01 AM 46.72 6.96 39.76 1278.59 2435.20 12:52:01 AM 56.16 0.22 55.94 43.59 7836.08 12:53:01 AM 0.97 0.00 0.97 0.00 17.51 12:54:01 AM 0.27 0.00 0.27 0.00 2.32 12:55:01 AM 0.35 0.00 0.35 0.00 3.35 12:56:01 AM 0.48 0.10 0.38 6.80 107.20 12:57:01 AM 2.07 0.00 2.07 0.00 278.22 12:58:01 AM 0.45 0.00 0.45 0.00 139.54 12:59:01 AM 0.23 0.00 0.23 0.00 118.71 01:00:01 AM 0.27 0.00 0.27 0.00 38.80 01:01:01 AM 0.35 0.00 0.35 0.00 41.30 01:02:01 AM 0.50 0.12 0.38 2.13 22.34 01:03:01 AM 1.28 0.00 1.28 0.00 36.06 01:04:01 AM 0.28 0.00 0.28 0.00 133.68 01:05:01 AM 0.45 0.00 0.45 0.00 92.77 01:06:01 AM 0.22 0.00 0.22 0.00 173.04 01:07:01 AM 0.22 0.00 0.22 0.00 122.24 01:08:01 AM 0.55 0.00 0.55 0.00 203.07 01:09:01 AM 0.18 0.00 0.18 0.00 5.08 01:10:01 AM 0.20 0.00 0.20 0.00 86.70 01:11:01 AM 0.20 0.00 0.20 0.00 17.38 01:12:01 AM 0.20 0.00 0.20 0.00 10.26 01:13:01 AM 0.70 0.32 0.38 6.93 67.51 01:14:01 AM 1.12 0.00 1.12 0.00 90.00 01:15:01 AM 0.28 0.00 0.28 0.00 41.91 01:16:01 AM 18.54 0.32 18.23 36.92 2804.33 01:17:01 AM 29.52 0.52 29.01 63.85 1149.02 Average: 11.40 0.35 11.05 53.82 1138.12 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5231384 7028120 2651040 33.63 2688 1973744 682484 7.64 187772 2123328 153404 12:50:01 AM 5241232 7085604 2641192 33.51 2688 2020356 641796 7.19 211436 2083988 9580 12:51:01 AM 4970868 7067360 2911556 36.94 2688 2262280 632248 7.08 256728 2273464 182412 12:52:01 AM 4961352 7061868 2921072 37.06 2688 2266784 628648 7.04 261416 2276088 24 12:53:01 AM 4961728 7062124 2920696 37.05 2688 2266788 628648 7.04 261420 2276040 4 12:54:01 AM 4962028 7062424 2920396 37.05 2688 2266788 628648 7.04 261420 2276092 4 12:55:01 AM 4961920 7062432 2920504 37.05 2688 2266904 628648 7.04 261412 2276008 120 12:56:01 AM 4900012 7005528 2982412 37.84 2688 2271932 716380 8.02 261944 2336908 1948 12:57:01 AM 4894376 7004408 2988048 37.91 2688 2276472 753768 8.44 261944 2342536 136 12:58:01 AM 4888624 7003340 2993800 37.98 2688 2281108 753768 8.44 261944 2347916 756 12:59:01 AM 4883276 7001008 2999148 38.05 2688 2284124 769700 8.62 262312 2353424 240 01:00:01 AM 4882256 7001596 3000168 38.06 2688 2285732 750396 8.40 262312 2354092 780 01:01:01 AM 4881676 7001440 3000748 38.07 2688 2286164 750396 8.40 262312 2354800 128 01:02:01 AM 4881136 7001348 3001288 38.08 2688 2286612 737264 8.26 262632 2355064 64 01:03:01 AM 4882832 7003628 2999592 38.05 2688 2287196 720856 8.07 262632 2353540 412 01:04:01 AM 4871016 6996932 3011408 38.20 2688 2292332 759596 8.51 262684 2365020 1624 01:05:01 AM 4862268 6991824 3020156 38.32 2688 2295988 759596 8.51 262684 2373820 2708 01:06:01 AM 4859656 6992520 3022768 38.35 2688 2299304 759596 8.51 262684 2375764 872 01:07:01 AM 4853332 6992176 3029092 38.43 2688 2305284 759596 8.51 262684 2382464 3224 01:08:01 AM 4850448 6992028 3031976 38.47 2688 2307980 759596 8.51 262684 2385492 20 01:09:01 AM 4850120 6992380 3032304 38.47 2688 2308684 759596 8.51 262684 2385900 632 01:10:01 AM 4850300 6994684 3032124 38.47 2688 2310784 733616 8.21 262684 2385812 168 01:11:01 AM 4849852 6994628 3032572 38.47 2688 2311176 733616 8.21 262684 2386204 88 01:12:01 AM 4849572 6994960 3032852 38.48 2688 2311788 733616 8.21 262684 2386712 460 01:13:01 AM 4843528 6991116 3038896 38.55 2688 2314128 802008 8.98 262832 2391500 820 01:14:01 AM 4842500 6991728 3039924 38.57 2688 2315644 802008 8.98 262940 2392908 304 01:15:01 AM 4907172 7062004 2975252 37.75 2688 2321232 626304 7.01 263272 2329032 4720 01:16:01 AM 5010348 7035696 2872076 36.44 2688 2197492 689408 7.72 354420 2158008 22860 01:17:01 AM 4952856 6981496 2929568 37.17 2688 2202088 695980 7.79 512832 2060852 25300 Average: 4918540 7015738 2963884 37.60 2688 2264720 717165 8.03 269658 2315268 14269 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 96.70 79.92 911.76 17.58 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 63.61 47.00 620.74 6.96 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 43.49 38.58 337.86 8.25 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 593.67 433.91 119.53 97.20 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 2.48 1.98 0.55 0.48 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 2.47 1.90 0.43 0.41 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 10.78 5.87 3.29 0.71 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 52.29 40.81 32.77 5.07 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 31.36 30.57 24.39 3.89 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 16.90 17.28 24.16 2.80 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 81.62 82.02 25.42 6.88 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 94.54 92.64 19.54 7.53 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 12.31 10.45 3.04 2.05 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 11.35 9.24 2.76 1.82 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 8.78 8.00 3.51 1.28 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 115.15 114.46 37.53 17.53 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 82.92 82.34 46.69 6.49 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 107.80 102.77 147.95 7.70 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 97.67 87.09 78.77 6.91 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 41.33 41.89 16.27 3.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 40.84 40.96 6.30 3.09 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 56.08 55.03 27.07 5.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 13.11 10.85 3.17 2.21 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.83 9.63 4.09 1.86 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 107.43 99.13 35.54 8.67 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 38.76 30.28 6.71 2.57 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 37.13 24.28 8.99 3.39 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 99.45 65.28 174.87 145.11 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 15.99 15.14 13.66 7.92 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 68.51 57.90 94.40 13.29 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) 01/29/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 35.27 0.00 5.17 2.40 0.10 57.07 12:49:01 AM 0 40.34 0.00 5.78 1.88 0.10 51.90 12:49:01 AM 1 30.20 0.00 4.56 2.91 0.10 62.23 12:50:01 AM all 21.21 0.00 2.56 2.21 0.08 73.95 12:50:01 AM 0 29.76 0.00 2.75 2.57 0.08 64.84 12:50:01 AM 1 12.66 0.00 2.37 1.85 0.07 83.06 12:51:01 AM all 24.79 0.00 4.84 1.07 0.10 69.20 12:51:01 AM 0 26.51 0.00 5.46 1.38 0.10 66.54 12:51:01 AM 1 23.07 0.00 4.22 0.75 0.10 71.86 12:52:01 AM all 15.32 0.00 3.37 1.27 0.07 79.97 12:52:01 AM 0 22.01 0.00 4.08 1.49 0.07 72.35 12:52:01 AM 1 8.62 0.00 2.66 1.04 0.07 87.61 12:53:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:53:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 12:53:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 12:54:01 AM all 0.35 0.00 0.06 0.00 0.03 99.56 12:54:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 12:54:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 12:55:01 AM all 0.29 0.00 0.10 0.00 0.03 99.57 12:55:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 12:55:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 12:56:01 AM all 10.59 0.00 1.01 0.01 0.08 88.32 12:56:01 AM 0 15.94 0.00 1.69 0.02 0.08 82.27 12:56:01 AM 1 5.25 0.00 0.32 0.00 0.07 94.37 12:57:01 AM all 10.43 0.00 0.86 0.00 0.08 88.63 12:57:01 AM 0 14.84 0.00 1.36 0.00 0.07 83.73 12:57:01 AM 1 6.03 0.00 0.37 0.00 0.08 93.52 12:58:01 AM all 8.60 0.00 0.31 0.00 0.08 91.01 12:58:01 AM 0 4.26 0.00 0.25 0.00 0.08 95.40 12:58:01 AM 1 12.93 0.00 0.37 0.00 0.08 86.61 12:59:01 AM all 9.65 0.00 1.17 0.03 0.08 89.08 12:59:01 AM 0 13.65 0.00 1.85 0.00 0.07 84.43 12:59:01 AM 1 5.70 0.00 0.50 0.05 0.08 93.66 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 8.21 0.00 0.77 0.00 0.08 90.94 01:00:01 AM 0 13.66 0.00 1.06 0.00 0.09 85.20 01:00:01 AM 1 2.85 0.00 0.49 0.00 0.07 96.60 01:01:01 AM all 4.93 0.00 0.40 0.01 0.08 94.58 01:01:01 AM 0 8.12 0.00 0.55 0.02 0.10 91.21 01:01:01 AM 1 1.74 0.00 0.25 0.00 0.07 97.95 01:02:01 AM all 4.54 0.00 0.52 0.00 0.08 94.87 01:02:01 AM 0 7.60 0.00 0.65 0.00 0.08 91.66 01:02:01 AM 1 1.47 0.00 0.38 0.00 0.07 98.08 01:03:01 AM all 4.59 0.00 0.38 0.01 0.07 94.95 01:03:01 AM 0 7.84 0.00 0.60 0.02 0.07 91.48 01:03:01 AM 1 1.40 0.00 0.17 0.00 0.07 98.36 01:04:01 AM all 11.59 0.00 0.79 0.04 0.08 87.50 01:04:01 AM 0 13.87 0.00 0.64 0.00 0.08 85.41 01:04:01 AM 1 9.26 0.00 0.94 0.09 0.07 89.64 01:05:01 AM all 5.01 0.00 0.48 0.00 0.08 94.43 01:05:01 AM 0 5.03 0.00 0.47 0.00 0.08 94.41 01:05:01 AM 1 4.99 0.00 0.49 0.00 0.08 94.44 01:06:01 AM all 5.64 0.00 0.55 0.00 0.08 93.72 01:06:01 AM 0 6.30 0.00 0.62 0.00 0.10 92.97 01:06:01 AM 1 4.98 0.00 0.49 0.00 0.07 94.47 01:07:01 AM all 6.30 0.00 0.39 0.00 0.08 93.22 01:07:01 AM 0 6.60 0.00 0.37 0.00 0.08 92.94 01:07:01 AM 1 6.00 0.00 0.42 0.00 0.08 93.49 01:08:01 AM all 5.94 0.00 0.84 0.03 0.08 93.11 01:08:01 AM 0 8.06 0.00 1.20 0.05 0.08 90.60 01:08:01 AM 1 3.81 0.00 0.49 0.00 0.08 95.62 01:09:01 AM all 2.61 0.00 0.33 0.00 0.08 96.97 01:09:01 AM 0 3.06 0.00 0.32 0.00 0.08 96.53 01:09:01 AM 1 2.16 0.00 0.35 0.00 0.08 97.41 01:10:01 AM all 5.83 0.00 0.47 0.00 0.08 93.62 01:10:01 AM 0 7.43 0.00 0.49 0.00 0.08 92.00 01:10:01 AM 1 4.23 0.00 0.45 0.00 0.08 95.23 01:10:01 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 4.40 0.00 0.20 0.00 0.08 95.33 01:11:01 AM 0 4.49 0.00 0.22 0.00 0.08 95.20 01:11:01 AM 1 4.30 0.00 0.18 0.00 0.07 95.45 01:12:01 AM all 4.81 0.00 0.36 0.00 0.08 94.74 01:12:01 AM 0 7.85 0.00 0.51 0.00 0.08 91.56 01:12:01 AM 1 1.80 0.00 0.22 0.00 0.08 97.90 01:13:01 AM all 8.74 0.01 0.91 0.01 0.08 90.26 01:13:01 AM 0 13.26 0.02 1.09 0.02 0.07 85.54 01:13:01 AM 1 4.36 0.00 0.74 0.00 0.08 94.82 01:14:01 AM all 4.19 0.00 0.79 0.01 0.09 94.93 01:14:01 AM 0 1.79 0.00 0.38 0.02 0.08 97.73 01:14:01 AM 1 6.59 0.00 1.19 0.00 0.10 92.12 01:15:01 AM all 10.24 0.00 0.53 0.00 0.08 89.15 01:15:01 AM 0 2.92 0.00 0.42 0.00 0.08 96.57 01:15:01 AM 1 17.56 0.00 0.64 0.00 0.08 81.72 01:16:01 AM all 17.90 0.00 2.21 0.38 0.08 79.44 01:16:01 AM 0 17.15 0.00 2.10 0.57 0.07 80.11 01:16:01 AM 1 18.64 0.00 2.32 0.18 0.08 78.77 01:17:01 AM all 28.65 0.00 3.84 0.18 0.08 67.25 01:17:01 AM 0 28.82 0.00 4.07 0.17 0.07 66.88 01:17:01 AM 1 28.48 0.00 3.62 0.18 0.10 67.62 Average: all 9.70 0.00 1.18 0.26 0.08 88.78 Average: 0 11.47 0.00 1.36 0.28 0.08 86.82 Average: 1 7.93 0.00 1.01 0.24 0.07 90.73