---> uname -a: Linux prd-centos8-robot-2c-8g-18308.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 586 4829 19 2281 6812 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:97:e5:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84776sec preferred_lft 84776sec inet6 fe80::f816:3eff:fe97:e514/64 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) 01/04/2026 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 217.66 137.02 80.64 14112.63 41231.11 03:05:01 AM 102.23 1.08 101.15 75.32 11546.21 03:06:01 AM 30.89 0.42 30.47 64.78 2601.70 03:07:01 AM 85.27 6.93 78.34 1289.30 8628.07 03:08:01 AM 13.73 0.00 13.73 0.00 1213.30 03:09:01 AM 4.22 0.07 4.15 4.93 191.57 03:10:01 AM 0.87 0.00 0.87 0.00 64.94 03:11:01 AM 0.28 0.00 0.28 0.00 39.10 03:12:01 AM 0.23 0.00 0.23 0.00 3.23 03:13:01 AM 0.60 0.00 0.60 0.00 83.29 03:14:01 AM 0.38 0.00 0.38 0.00 17.01 03:15:01 AM 0.52 0.00 0.52 0.00 105.07 03:16:01 AM 0.37 0.00 0.37 0.00 44.99 03:17:01 AM 0.32 0.00 0.32 0.00 14.30 03:18:01 AM 0.57 0.03 0.53 0.27 47.50 03:19:01 AM 1.37 0.00 1.37 0.00 98.52 03:20:01 AM 0.48 0.00 0.48 0.00 69.81 03:21:01 AM 0.67 0.00 0.67 0.00 66.34 03:22:01 AM 0.45 0.00 0.45 0.00 74.52 03:23:01 AM 0.70 0.00 0.70 0.00 72.46 03:24:01 AM 0.33 0.00 0.33 0.00 36.48 03:25:01 AM 0.52 0.00 0.52 0.00 154.55 03:26:01 AM 0.75 0.00 0.75 0.00 178.10 03:27:01 AM 0.68 0.00 0.68 0.00 104.85 03:28:01 AM 6.78 5.95 0.83 574.88 95.57 03:29:01 AM 24.73 0.40 24.33 46.78 2778.04 Average: 19.06 5.84 13.22 621.93 2675.53 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5346640 7012840 2535784 32.17 2688 1854960 746572 8.36 206940 2031556 166340 03:05:01 AM 5162648 7010080 2719776 34.50 2688 2022996 697900 7.81 198148 2164496 42072 03:06:01 AM 5135288 7036704 2747136 34.85 2688 2074500 675356 7.56 227036 2161636 59588 03:07:01 AM 4960484 7064604 2921940 37.07 2688 2270940 625380 7.00 260016 2274604 27036 03:08:01 AM 4963424 7067416 2919000 37.03 2688 2271088 625380 7.00 260020 2274336 152 03:09:01 AM 4912296 7017928 2970128 37.68 2688 2272708 692084 7.75 260432 2324692 4 03:10:01 AM 4906560 7014556 2975864 37.75 2688 2275072 694384 7.77 260612 2330484 996 03:11:01 AM 4904112 7012196 2978312 37.78 2688 2275148 694384 7.77 260616 2332900 16 03:12:01 AM 4903008 7012272 2979416 37.80 2688 2276328 694384 7.77 260640 2334144 1192 03:13:01 AM 4899304 7009928 2983120 37.85 2688 2277688 715564 8.01 260676 2337560 328 03:14:01 AM 4898012 7009792 2984412 37.86 2688 2278844 715564 8.01 260772 2338712 1156 03:15:01 AM 4896088 7009812 2986336 37.89 2688 2280792 715564 8.01 260844 2340632 100 03:16:01 AM 4894396 7009300 2988028 37.91 2688 2281976 715564 8.01 260864 2342208 112 03:17:01 AM 4894388 7009500 2988036 37.91 2688 2282184 715564 8.01 260864 2342440 52 03:18:01 AM 4893040 7009680 2989384 37.92 2688 2283692 731620 8.19 261104 2343564 348 03:19:01 AM 4890572 7008872 2991852 37.96 2688 2285352 713656 7.99 261124 2345892 20 03:20:01 AM 4888460 7008828 2993964 37.98 2688 2287420 712424 7.98 261260 2348036 256 03:21:01 AM 4886820 7008800 2995604 38.00 2688 2289088 712424 7.98 261452 2349344 380 03:22:01 AM 4885012 7008800 2997412 38.03 2688 2290888 712424 7.98 261660 2350840 248 03:23:01 AM 4882924 7008352 2999500 38.05 2688 2292512 712424 7.98 261764 2353044 120 03:24:01 AM 4880468 7007512 3001956 38.08 2688 2294096 712424 7.98 261788 2355444 776 03:25:01 AM 4875440 7007312 3006984 38.15 2688 2298924 712424 7.98 262020 2360432 1280 03:26:01 AM 4869996 7006424 3012428 38.22 2688 2303504 712424 7.98 262216 2365392 1068 03:27:01 AM 4868108 7006628 3014316 38.24 2688 2305576 712424 7.98 262260 2367248 416 03:28:01 AM 4763244 6922920 3119180 39.57 2688 2326648 793888 8.89 264596 2469688 2560 03:29:01 AM 4980136 7004568 2902288 36.82 2688 2197348 677584 7.59 498552 2043068 22476 Average: 4932341 7011755 2950083 37.43 2688 2248087 705376 7.90 264549 2307015 12657 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 298.12 197.58 1669.71 58.09 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 94.20 70.69 846.57 10.26 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 14.30 12.68 9.11 4.71 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 183.27 148.10 367.34 40.56 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 10.08 4.92 3.82 0.61 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.03 28.36 9.36 6.41 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 55.37 55.76 9.41 4.65 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 3.68 2.08 0.77 0.27 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 32.72 31.94 5.90 2.84 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 54.94 40.54 10.89 3.75 0.00 0.00 0.00 0.00 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 61.61 50.22 12.22 6.31 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 75.12 70.05 16.55 8.84 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 35.82 31.64 8.22 5.16 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 11.50 9.85 2.53 1.38 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 30.11 27.27 5.75 2.53 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 28.33 24.88 8.56 4.40 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 60.66 59.25 12.62 10.15 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 57.13 58.23 10.48 7.07 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 59.11 60.34 11.06 7.41 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 35.12 31.81 12.98 3.61 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 35.31 29.05 7.36 5.87 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 45.40 46.90 7.64 4.74 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 71.55 70.95 17.26 12.04 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 42.81 41.41 8.97 4.40 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 6.15 6.16 1.70 1.16 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 104.18 70.03 188.06 141.91 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 59.26 49.26 125.57 13.81 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) 01/04/2026 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 42.96 0.06 10.89 6.65 0.11 39.34 03:04:01 AM 0 33.17 0.05 10.21 6.30 0.12 50.15 03:04:01 AM 1 52.78 0.07 11.56 6.99 0.10 28.50 03:05:01 AM all 31.06 0.00 4.45 3.69 0.09 60.71 03:05:01 AM 0 28.22 0.00 3.79 4.41 0.08 63.51 03:05:01 AM 1 33.91 0.00 5.11 2.97 0.10 57.92 03:06:01 AM all 21.62 0.00 3.08 0.92 0.07 74.32 03:06:01 AM 0 17.58 0.00 3.07 0.90 0.05 78.40 03:06:01 AM 1 25.65 0.00 3.10 0.93 0.08 70.23 03:07:01 AM all 29.09 0.00 5.51 2.17 0.09 63.14 03:07:01 AM 0 19.81 0.00 4.68 1.83 0.10 73.58 03:07:01 AM 1 38.40 0.00 6.35 2.51 0.08 52.66 03:08:01 AM all 0.36 0.00 0.18 0.13 0.03 99.32 03:08:01 AM 0 0.08 0.00 0.13 0.03 0.02 99.73 03:08:01 AM 1 0.63 0.00 0.22 0.22 0.03 98.90 03:09:01 AM all 8.14 0.00 0.46 0.06 0.07 91.27 03:09:01 AM 0 7.42 0.00 0.44 0.10 0.07 91.97 03:09:01 AM 1 8.86 0.00 0.49 0.02 0.07 90.56 03:10:01 AM all 12.24 0.00 0.58 0.03 0.08 87.08 03:10:01 AM 0 5.63 0.00 0.39 0.02 0.07 93.89 03:10:01 AM 1 19.03 0.00 0.77 0.03 0.09 80.08 03:11:01 AM all 0.75 0.00 0.18 0.00 0.03 99.04 03:11:01 AM 0 0.69 0.00 0.22 0.00 0.03 99.06 03:11:01 AM 1 0.82 0.00 0.13 0.00 0.03 99.02 03:12:01 AM all 3.88 0.00 0.21 0.00 0.04 95.87 03:12:01 AM 0 0.84 0.00 0.25 0.00 0.05 98.86 03:12:01 AM 1 6.91 0.00 0.17 0.00 0.03 92.89 03:13:01 AM all 4.69 0.00 0.29 0.00 0.05 94.97 03:13:01 AM 0 5.57 0.00 0.34 0.00 0.07 94.02 03:13:01 AM 1 3.81 0.00 0.25 0.00 0.03 95.91 03:14:01 AM all 6.57 0.00 0.42 0.00 0.05 92.95 03:14:01 AM 0 9.63 0.00 0.55 0.00 0.05 89.76 03:14:01 AM 1 3.60 0.00 0.30 0.00 0.05 96.05 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 7.42 0.00 0.42 0.01 0.07 92.08 03:15:01 AM 0 6.88 0.00 0.49 0.02 0.07 92.54 03:15:01 AM 1 7.96 0.00 0.35 0.00 0.07 91.62 03:16:01 AM all 6.64 0.00 0.42 0.00 0.07 92.87 03:16:01 AM 0 4.28 0.00 0.32 0.00 0.07 95.33 03:16:01 AM 1 9.06 0.00 0.53 0.00 0.07 90.34 03:17:01 AM all 2.72 0.00 0.22 0.00 0.05 97.01 03:17:01 AM 0 1.09 0.00 0.15 0.00 0.05 98.71 03:17:01 AM 1 4.38 0.00 0.29 0.00 0.05 95.28 03:18:01 AM all 5.19 0.00 0.38 0.00 0.04 94.39 03:18:01 AM 0 3.03 0.00 0.28 0.00 0.03 96.65 03:18:01 AM 1 7.35 0.00 0.47 0.00 0.05 92.14 03:19:01 AM all 6.99 0.00 0.38 0.01 0.06 92.56 03:19:01 AM 0 9.03 0.00 0.48 0.02 0.07 90.40 03:19:01 AM 1 4.99 0.00 0.28 0.00 0.05 94.67 03:20:01 AM all 7.92 0.00 0.58 0.02 0.06 91.43 03:20:01 AM 0 6.12 0.00 0.61 0.03 0.05 93.18 03:20:01 AM 1 9.71 0.00 0.56 0.00 0.07 89.67 03:21:01 AM all 4.54 0.00 0.35 0.01 0.05 95.05 03:21:01 AM 0 4.10 0.00 0.32 0.00 0.05 95.53 03:21:01 AM 1 4.97 0.00 0.38 0.02 0.05 94.58 03:22:01 AM all 4.74 0.00 0.37 0.00 0.06 94.84 03:22:01 AM 0 5.41 0.00 0.35 0.00 0.07 94.17 03:22:01 AM 1 4.06 0.00 0.38 0.00 0.05 95.50 03:23:01 AM all 3.61 0.00 0.29 0.00 0.04 96.06 03:23:01 AM 0 2.46 0.00 0.28 0.00 0.03 97.22 03:23:01 AM 1 4.75 0.00 0.30 0.00 0.05 94.89 03:24:01 AM all 6.20 0.00 0.34 0.00 0.04 93.41 03:24:01 AM 0 3.80 0.00 0.30 0.00 0.03 95.86 03:24:01 AM 1 8.59 0.00 0.39 0.00 0.05 90.98 03:25:01 AM all 15.63 0.00 0.41 0.03 0.07 83.86 03:25:01 AM 0 17.41 0.00 0.42 0.03 0.07 82.07 03:25:01 AM 1 13.85 0.00 0.40 0.03 0.07 85.65 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 15.77 0.00 0.60 0.00 0.07 83.56 03:26:01 AM 0 12.23 0.00 0.58 0.00 0.07 87.13 03:26:01 AM 1 19.31 0.00 0.63 0.00 0.07 80.00 03:27:01 AM all 6.80 0.00 0.30 0.03 0.05 92.81 03:27:01 AM 0 10.88 0.00 0.23 0.00 0.05 88.83 03:27:01 AM 1 2.73 0.00 0.37 0.07 0.05 96.79 03:28:01 AM all 9.18 0.24 0.49 0.12 0.05 89.92 03:28:01 AM 0 2.54 0.00 0.28 0.03 0.03 97.11 03:28:01 AM 1 15.81 0.48 0.70 0.20 0.07 82.74 03:29:01 AM all 28.07 0.00 3.13 1.09 0.08 67.64 03:29:01 AM 0 18.58 0.00 3.26 1.24 0.08 76.84 03:29:01 AM 1 37.55 0.00 3.00 0.93 0.07 58.44 Average: all 11.27 0.01 1.35 0.58 0.06 86.73 Average: 0 9.10 0.00 1.25 0.58 0.06 89.01 Average: 1 13.44 0.02 1.44 0.58 0.06 84.46