---> uname -a: Linux prd-centos8-robot-2c-8g-1911.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 607 4796 19 2293 6790 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:34:3d:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84751sec preferred_lft 84751sec inet6 fe80::f816:3eff:fe34:3d3e/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) 01/19/2026 _x86_64_ (2 CPU) 03:12:24 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 90.49 17.12 73.36 5354.79 7168.22 03:15:01 AM 89.00 1.08 87.92 75.31 10150.30 03:16:01 AM 37.55 0.42 37.14 64.78 3182.71 03:17:01 AM 81.87 9.42 72.45 1682.12 8509.55 03:18:01 AM 6.67 0.07 6.60 4.93 519.41 03:19:01 AM 2.23 0.00 2.23 0.00 150.72 03:20:01 AM 0.52 0.00 0.52 0.00 57.17 03:21:01 AM 0.28 0.00 0.28 0.00 20.59 03:22:01 AM 0.25 0.00 0.25 0.00 3.83 03:23:01 AM 0.78 0.00 0.78 0.00 88.79 03:24:01 AM 0.32 0.00 0.32 0.00 15.34 03:25:01 AM 0.58 0.00 0.58 0.00 104.03 03:26:01 AM 0.63 0.00 0.63 0.00 52.93 03:27:01 AM 0.57 0.00 0.57 0.00 13.43 03:28:01 AM 0.75 0.03 0.72 0.27 37.65 03:29:01 AM 1.47 0.00 1.47 0.00 114.26 03:30:01 AM 0.60 0.00 0.60 0.00 82.26 03:31:01 AM 0.53 0.00 0.53 0.00 46.01 03:32:01 AM 0.35 0.00 0.35 0.00 71.05 03:33:01 AM 0.82 0.00 0.82 0.00 85.62 03:34:01 AM 0.37 0.00 0.37 0.00 64.92 03:35:01 AM 0.33 0.00 0.33 0.00 101.72 03:36:01 AM 0.92 0.00 0.92 0.00 236.64 03:37:01 AM 0.65 0.00 0.65 0.00 60.09 03:38:02 AM 0.73 0.00 0.73 0.00 141.02 03:39:01 AM 14.57 0.32 14.25 37.55 1057.42 Average: 12.84 1.10 11.74 277.88 1236.17 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5328396 7053196 2554028 32.40 2688 1907280 682480 7.64 187388 2047232 184676 03:15:01 AM 5230780 7074036 2651644 33.64 2688 2019524 646452 7.24 207612 2094832 42088 03:16:01 AM 5063304 7007316 2819120 35.76 2688 2115072 680464 7.62 229704 2226396 84592 03:17:01 AM 4931580 7046416 2950844 37.44 2688 2281092 648044 7.26 266636 2299020 10852 03:18:01 AM 4884508 7000236 2997916 38.03 2688 2282012 686340 7.68 266980 2345244 780 03:19:01 AM 4878524 6995640 3003900 38.11 2688 2283372 702164 7.86 267212 2350872 8 03:20:01 AM 4873820 6992836 3008604 38.17 2688 2285272 719208 8.05 267232 2355244 512 03:21:01 AM 4872456 6991508 3009968 38.19 2688 2285300 698588 7.82 267232 2356684 16 03:22:01 AM 4871640 6991860 3010784 38.20 2688 2286484 698588 7.82 267256 2357844 1200 03:23:01 AM 4867912 6989500 3014512 38.24 2688 2287844 714960 8.01 267288 2361396 328 03:24:01 AM 4866508 6989292 3015916 38.26 2688 2289040 714960 8.01 267388 2362696 1192 03:25:01 AM 4864480 6989172 3017944 38.29 2688 2290948 714960 8.01 267460 2364688 188 03:26:01 AM 4863232 6989084 3019192 38.30 2688 2292108 714960 8.01 267480 2365788 4 03:27:01 AM 4863060 6989152 3019364 38.31 2688 2292340 714960 8.01 267480 2366028 16 03:28:01 AM 4861284 6988880 3021140 38.33 2688 2293840 731640 8.19 267668 2367628 768 03:29:01 AM 4858552 6987780 3023872 38.36 2688 2295504 731640 8.19 267688 2370392 32 03:30:01 AM 4856412 6987740 3026012 38.39 2688 2297572 719292 8.05 267824 2372332 4 03:31:01 AM 4854704 6987636 3027720 38.41 2688 2299236 719292 8.05 268016 2373740 636 03:32:01 AM 4853128 6987904 3029296 38.43 2688 2301040 719292 8.05 268240 2375364 536 03:33:01 AM 4850384 6986780 3032040 38.47 2688 2302668 719292 8.05 268328 2377852 160 03:34:01 AM 4849036 6987044 3033388 38.48 2688 2304240 719292 8.05 268352 2379352 16 03:35:01 AM 4843424 6986916 3039000 38.55 2688 2309732 719292 8.05 268612 2384660 2580 03:36:01 AM 4838736 6986268 3043688 38.61 2688 2313764 719292 8.05 268800 2389264 120 03:37:01 AM 4836088 6986028 3046336 38.65 2688 2316196 719292 8.05 268844 2391716 1232 03:38:02 AM 4830608 6984716 3051816 38.72 2688 2320364 719292 8.05 268868 2397308 1592 03:39:01 AM 4940688 6961636 2941736 37.32 2688 2192892 702588 7.87 347948 2228468 68644 Average: 4905125 6996868 2977299 37.77 2688 2259413 706793 7.91 263982 2333155 15491 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 351.74 210.26 1889.94 62.89 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 71.68 52.70 638.30 8.40 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 34.36 28.24 141.47 7.16 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 209.68 155.32 243.39 41.81 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 30.61 15.30 9.11 2.19 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 33.02 31.91 6.75 5.90 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 44.64 43.79 8.04 3.78 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.75 0.60 0.18 0.05 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 34.06 31.86 6.02 2.82 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 64.56 41.42 11.67 3.83 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 62.36 52.00 12.50 6.45 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 70.19 64.62 15.84 8.59 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 29.04 28.07 6.84 4.48 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 16.30 12.71 2.61 1.17 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 26.97 25.21 5.95 2.83 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 30.16 27.36 9.25 4.78 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 74.56 66.21 13.86 10.58 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 61.52 63.19 11.00 7.52 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 60.94 62.36 10.92 7.39 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 35.00 32.26 13.03 3.87 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 34.89 29.45 7.21 5.90 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 59.56 60.91 12.68 7.86 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 67.77 68.02 13.43 9.65 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 34.78 32.38 7.85 3.88 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 2.78 3.25 1.20 0.68 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 97.17 67.57 190.13 147.97 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 63.06 50.26 126.49 14.24 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) 01/19/2026 _x86_64_ (2 CPU) 03:12:24 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 37.73 0.00 6.67 0.95 0.10 54.55 03:14:01 AM 0 48.24 0.00 6.66 1.12 0.10 43.89 03:14:01 AM 1 27.19 0.00 6.69 0.79 0.10 65.23 03:15:01 AM all 22.48 0.00 3.53 0.89 0.07 73.03 03:15:01 AM 0 30.94 0.00 3.94 0.85 0.07 64.20 03:15:01 AM 1 14.02 0.00 3.12 0.93 0.07 81.86 03:16:01 AM all 26.22 0.00 3.37 0.33 0.07 70.02 03:16:01 AM 0 28.83 0.00 3.64 0.43 0.07 67.03 03:16:01 AM 1 23.61 0.00 3.11 0.22 0.07 73.00 03:17:01 AM all 24.48 0.00 4.95 0.74 0.07 69.76 03:17:01 AM 0 27.19 0.00 4.96 0.62 0.08 67.15 03:17:01 AM 1 21.76 0.00 4.94 0.87 0.07 72.36 03:18:01 AM all 3.69 0.00 0.26 0.05 0.03 95.97 03:18:01 AM 0 6.53 0.00 0.32 0.07 0.02 93.07 03:18:01 AM 1 0.84 0.00 0.20 0.03 0.05 98.88 03:19:01 AM all 6.99 0.00 0.45 0.02 0.07 92.47 03:19:01 AM 0 12.21 0.00 0.55 0.00 0.07 87.17 03:19:01 AM 1 1.91 0.00 0.35 0.03 0.07 97.64 03:20:01 AM all 9.68 0.00 0.51 0.01 0.07 89.73 03:20:01 AM 0 10.86 0.00 0.46 0.02 0.07 88.60 03:20:01 AM 1 8.49 0.00 0.57 0.00 0.07 90.87 03:21:01 AM all 0.49 0.00 0.12 0.00 0.05 99.34 03:21:01 AM 0 0.35 0.00 0.13 0.00 0.07 99.45 03:21:01 AM 1 0.63 0.00 0.10 0.00 0.03 99.23 03:22:01 AM all 3.87 0.00 0.19 0.00 0.08 95.86 03:22:01 AM 0 4.48 0.00 0.18 0.00 0.08 95.25 03:22:01 AM 1 3.26 0.00 0.20 0.00 0.07 96.47 03:23:01 AM all 4.72 0.00 0.28 0.01 0.06 94.94 03:23:01 AM 0 8.26 0.00 0.28 0.00 0.07 91.39 03:23:01 AM 1 1.19 0.00 0.27 0.02 0.05 98.48 03:24:01 AM all 6.76 0.00 0.44 0.00 0.06 92.74 03:24:01 AM 0 7.56 0.00 0.49 0.00 0.07 91.88 03:24:01 AM 1 5.95 0.00 0.39 0.00 0.05 93.60 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 7.23 0.00 0.42 0.00 0.08 92.27 03:25:01 AM 0 7.27 0.00 0.32 0.00 0.07 92.34 03:25:01 AM 1 7.19 0.00 0.53 0.00 0.08 92.20 03:26:01 AM all 6.40 0.00 0.33 0.00 0.07 93.21 03:26:01 AM 0 4.35 0.00 0.32 0.00 0.07 95.26 03:26:01 AM 1 8.44 0.00 0.34 0.00 0.07 91.15 03:27:01 AM all 2.79 0.00 0.21 0.00 0.06 96.94 03:27:01 AM 0 1.34 0.00 0.18 0.00 0.07 98.41 03:27:01 AM 1 4.26 0.00 0.24 0.00 0.05 95.45 03:28:01 AM all 5.33 0.00 0.37 0.00 0.08 94.22 03:28:01 AM 0 3.63 0.00 0.35 0.00 0.08 95.94 03:28:01 AM 1 7.04 0.00 0.38 0.00 0.08 92.50 03:29:01 AM all 7.07 0.00 0.40 0.01 0.06 92.46 03:29:01 AM 0 5.22 0.00 0.39 0.02 0.07 94.31 03:29:01 AM 1 8.94 0.00 0.41 0.00 0.05 90.60 03:30:01 AM all 8.01 0.00 0.59 0.02 0.08 91.30 03:30:01 AM 0 10.97 0.00 0.73 0.00 0.07 88.23 03:30:01 AM 1 5.10 0.00 0.45 0.03 0.08 94.33 03:31:01 AM all 4.62 0.00 0.33 0.00 0.06 94.99 03:31:01 AM 0 4.22 0.00 0.33 0.00 0.05 95.40 03:31:01 AM 1 5.02 0.00 0.33 0.00 0.07 94.57 03:32:01 AM all 4.59 0.00 0.33 0.00 0.06 95.01 03:32:01 AM 0 4.08 0.00 0.30 0.00 0.05 95.57 03:32:01 AM 1 5.11 0.00 0.37 0.00 0.07 94.46 03:33:01 AM all 3.68 0.00 0.23 0.00 0.06 96.03 03:33:01 AM 0 1.84 0.00 0.18 0.00 0.05 97.93 03:33:01 AM 1 5.52 0.00 0.28 0.00 0.07 94.12 03:34:01 AM all 6.39 0.00 0.34 0.00 0.05 93.23 03:34:01 AM 0 6.10 0.00 0.30 0.00 0.05 93.55 03:34:01 AM 1 6.67 0.00 0.37 0.00 0.05 92.90 03:35:01 AM all 17.29 0.00 0.43 0.01 0.08 82.20 03:35:01 AM 0 29.13 0.00 0.50 0.00 0.08 70.28 03:35:01 AM 1 5.50 0.00 0.35 0.02 0.07 94.06 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 14.14 0.00 0.51 0.00 0.08 85.28 03:36:01 AM 0 18.17 0.00 0.58 0.00 0.07 81.19 03:36:01 AM 1 10.17 0.00 0.44 0.00 0.08 89.31 03:37:01 AM all 7.14 0.00 0.28 0.00 0.05 92.53 03:37:01 AM 0 9.77 0.00 0.25 0.00 0.07 89.91 03:37:01 AM 1 4.51 0.00 0.32 0.00 0.03 95.14 03:38:02 AM all 6.65 0.00 0.24 0.01 0.07 93.03 03:38:02 AM 0 4.51 0.00 0.23 0.02 0.07 95.18 03:38:02 AM 1 8.79 0.00 0.25 0.00 0.07 90.89 03:39:01 AM all 25.90 0.00 2.23 0.09 0.07 71.71 03:39:01 AM 0 39.94 0.00 2.28 0.14 0.07 57.58 03:39:01 AM 1 11.87 0.00 2.17 0.05 0.07 85.84 Average: all 10.56 0.00 1.08 0.12 0.07 88.17 Average: 0 12.92 0.00 1.11 0.13 0.07 85.77 Average: 1 8.20 0.00 1.05 0.12 0.06 90.58