---> uname -a: Linux prd-centos8-robot-2c-8g-41696.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 628 4779 19 2289 6770 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:84:73:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84778sec preferred_lft 84778sec inet6 fe80::f816:3eff:fe84:73af/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) 07/11/2025 _x86_64_ (2 CPU) 03:02:30 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 88.62 18.91 69.71 5615.73 6372.98 03:05:01 AM 96.05 0.72 95.33 52.92 11062.19 03:06:01 AM 30.92 0.42 30.51 64.78 2816.44 03:07:02 AM 73.91 9.45 64.46 1685.30 7728.46 03:08:01 AM 5.86 0.00 5.86 0.00 905.85 03:09:01 AM 4.88 0.02 4.87 0.13 236.66 03:10:01 AM 0.90 0.00 0.90 0.00 64.10 03:11:01 AM 0.42 0.00 0.42 0.00 38.58 03:12:01 AM 0.40 0.00 0.40 0.00 77.94 03:13:01 AM 0.72 0.00 0.72 0.00 24.21 03:14:01 AM 0.48 0.00 0.48 0.00 99.25 03:15:01 AM 0.45 0.00 0.45 0.00 50.74 03:16:01 AM 0.48 0.00 0.48 0.00 13.81 03:17:01 AM 0.25 0.00 0.25 0.00 30.29 03:18:01 AM 1.60 0.03 1.57 0.27 87.34 03:19:01 AM 0.38 0.00 0.38 0.00 84.25 03:20:01 AM 0.65 0.00 0.65 0.00 54.30 03:21:01 AM 0.65 0.00 0.65 0.00 90.13 03:22:01 AM 0.50 0.00 0.50 0.00 67.21 03:23:01 AM 0.52 0.00 0.52 0.00 57.11 03:24:01 AM 0.43 0.00 0.43 0.00 155.79 03:25:01 AM 0.77 0.00 0.77 0.00 163.46 03:26:01 AM 0.68 0.00 0.68 0.00 70.39 03:27:01 AM 0.70 0.02 0.68 0.13 151.47 03:28:01 AM 8.97 5.73 3.23 555.51 221.53 03:29:01 AM 30.81 0.60 30.21 63.18 3216.36 Average: 13.51 1.38 12.12 309.37 1305.70 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5345184 7023640 2537240 32.19 2688 1861512 717732 8.04 186352 2031028 169668 03:05:01 AM 5148288 6988544 2734136 34.69 2688 2016084 720416 8.07 198752 2184560 42484 03:06:01 AM 5135992 7018924 2746432 34.84 2688 2056940 709464 7.94 229772 2159928 37396 03:07:02 AM 4926764 7026516 2955660 37.50 2688 2267448 653924 7.32 268284 2305812 25868 03:08:01 AM 4886088 6985904 2996336 38.01 2688 2267680 723452 8.10 268408 2345496 240 03:09:01 AM 4878016 6979728 3004408 38.12 2688 2269576 723452 8.10 268644 2353176 392 03:10:01 AM 4874164 6977780 3008260 38.16 2688 2271480 739276 8.28 268664 2357408 992 03:11:01 AM 4873840 6977480 3008584 38.17 2688 2271508 719796 8.06 268664 2357808 4 03:12:01 AM 4871604 6977472 3010820 38.20 2688 2273736 719796 8.06 268708 2360068 12 03:13:01 AM 4870608 6977344 3011816 38.21 2688 2274604 719796 8.06 268820 2360732 552 03:14:01 AM 4868268 6977456 3014156 38.24 2688 2277056 719796 8.06 268892 2363280 176 03:15:01 AM 4865932 6976316 3016492 38.27 2688 2278260 719796 8.06 268912 2365380 32 03:16:01 AM 4865872 6976476 3016552 38.27 2688 2278496 735424 8.23 268912 2365484 40 03:17:01 AM 4863920 6975344 3018504 38.29 2688 2279340 735424 8.23 268952 2367248 60 03:18:01 AM 4861484 6974956 3020940 38.33 2688 2281336 726372 8.13 269116 2369728 552 03:19:01 AM 4858968 6974464 3023456 38.36 2688 2283376 741904 8.31 269236 2372168 260 03:20:01 AM 4857064 6974268 3025360 38.38 2688 2285068 758128 8.49 269444 2373816 796 03:21:01 AM 4856004 6974916 3026420 38.39 2688 2286840 738648 8.27 269636 2374984 248 03:22:01 AM 4854236 6974824 3028188 38.42 2688 2288480 738648 8.27 269756 2376520 180 03:23:01 AM 4851868 6974168 3030556 38.45 2688 2290172 738648 8.27 269780 2378712 444 03:24:01 AM 4845584 6972840 3036840 38.53 2688 2295136 738648 8.27 270020 2384932 952 03:25:01 AM 4840788 6972328 3041636 38.59 2688 2299404 738648 8.27 270212 2389396 904 03:26:01 AM 4839024 6972732 3043400 38.61 2688 2301588 738648 8.27 270256 2391324 1464 03:27:01 AM 4831644 6969196 3050780 38.70 2688 2305416 733428 8.21 270284 2398356 1156 03:28:01 AM 4878992 7025992 3003432 38.10 2688 2314768 651780 7.30 269900 2350928 6256 03:29:01 AM 4945844 6978388 2936580 37.25 2688 2206396 698044 7.82 506624 2074188 11184 Average: 4907540 6983769 2974884 37.74 2688 2245450 723042 8.10 270962 2327402 11627 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 333.42 217.94 1689.58 62.27 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 66.49 50.61 787.82 8.51 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 23.36 14.28 24.80 5.04 0.00 0.00 0.00 0.00 03:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 AM eth0 188.19 158.36 327.57 38.57 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 14.81 8.34 4.47 1.13 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 42.53 37.98 10.48 8.84 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 50.87 50.14 8.44 4.19 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 2.02 0.48 0.18 0.04 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 65.81 66.09 11.83 5.61 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 61.19 41.66 11.22 5.81 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 112.05 96.03 22.69 10.73 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 34.23 32.41 7.67 4.83 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 13.61 11.43 2.30 1.07 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 25.57 23.28 4.79 2.45 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 37.28 33.63 10.32 5.22 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 70.65 68.97 13.46 10.84 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 60.38 61.96 10.83 7.33 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 64.22 66.52 11.20 7.79 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 38.69 34.74 13.26 3.96 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 36.86 32.91 7.30 6.10 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 54.89 56.46 8.73 5.52 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 77.04 76.80 17.44 12.33 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 45.42 43.34 9.16 4.63 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 2.38 2.98 0.94 0.63 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 26.73 12.41 9.81 2.62 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 87.52 58.96 189.97 152.71 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 62.96 52.29 123.78 14.58 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) 07/11/2025 _x86_64_ (2 CPU) 03:02:30 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 44.76 0.00 6.51 4.29 0.12 44.32 03:04:01 AM 0 50.40 0.00 7.25 4.28 0.12 37.95 03:04:01 AM 1 39.11 0.00 5.78 4.29 0.12 50.71 03:05:01 AM all 26.29 0.00 3.91 2.36 0.08 67.36 03:05:01 AM 0 24.83 0.00 3.83 2.36 0.08 68.90 03:05:01 AM 1 27.75 0.00 3.99 2.35 0.08 65.83 03:06:01 AM all 20.02 0.00 3.02 0.30 0.07 76.59 03:06:01 AM 0 31.16 0.00 3.50 0.20 0.05 65.09 03:06:01 AM 1 8.88 0.00 2.54 0.40 0.08 88.10 03:07:02 AM all 25.56 0.00 5.13 1.51 0.08 67.71 03:07:02 AM 0 33.12 0.00 5.45 1.50 0.10 59.83 03:07:02 AM 1 18.01 0.00 4.82 1.52 0.07 75.58 03:08:01 AM all 1.38 0.00 0.24 0.08 0.03 98.28 03:08:01 AM 0 2.60 0.00 0.36 0.17 0.02 96.86 03:08:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.69 03:09:01 AM all 8.30 0.00 0.46 0.03 0.07 91.13 03:09:01 AM 0 13.19 0.00 0.51 0.00 0.07 86.23 03:09:01 AM 1 3.50 0.00 0.42 0.07 0.07 95.95 03:10:01 AM all 10.53 0.00 0.56 0.01 0.07 88.84 03:10:01 AM 0 17.44 0.00 0.83 0.00 0.09 81.64 03:10:01 AM 1 3.97 0.00 0.30 0.02 0.05 95.66 03:11:01 AM all 0.50 0.00 0.15 0.00 0.04 99.31 03:11:01 AM 0 0.65 0.00 0.08 0.00 0.03 99.23 03:11:01 AM 1 0.35 0.00 0.22 0.00 0.05 99.38 03:12:01 AM all 6.79 0.00 0.33 0.00 0.05 92.83 03:12:01 AM 0 9.92 0.00 0.35 0.00 0.05 89.68 03:12:01 AM 1 3.68 0.00 0.30 0.00 0.05 95.97 03:13:01 AM all 5.08 0.00 0.42 0.02 0.05 94.43 03:13:01 AM 0 5.07 0.00 0.40 0.02 0.05 94.46 03:13:01 AM 1 5.08 0.00 0.44 0.02 0.05 94.41 03:14:01 AM all 9.54 0.00 0.62 0.00 0.07 89.77 03:14:01 AM 0 8.30 0.00 0.63 0.00 0.07 91.00 03:14:01 AM 1 10.79 0.00 0.61 0.00 0.07 88.53 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 5.86 0.00 0.29 0.00 0.05 93.80 03:15:01 AM 0 7.87 0.00 0.31 0.00 0.05 91.78 03:15:01 AM 1 3.87 0.00 0.27 0.00 0.05 95.81 03:16:01 AM all 3.18 0.00 0.27 0.00 0.05 96.50 03:16:01 AM 0 1.47 0.00 0.17 0.00 0.03 98.33 03:16:01 AM 1 4.94 0.00 0.38 0.00 0.07 94.61 03:17:01 AM all 3.49 0.00 0.22 0.00 0.06 96.23 03:17:01 AM 0 3.81 0.00 0.20 0.00 0.05 95.94 03:17:01 AM 1 3.17 0.00 0.23 0.00 0.07 96.53 03:18:01 AM all 7.41 0.00 0.56 0.01 0.07 91.95 03:18:01 AM 0 9.51 0.00 0.56 0.02 0.08 89.83 03:18:01 AM 1 5.29 0.00 0.56 0.00 0.05 94.09 03:19:01 AM all 8.04 0.00 0.53 0.00 0.06 91.37 03:19:01 AM 0 5.91 0.00 0.52 0.00 0.05 93.52 03:19:01 AM 1 10.19 0.00 0.54 0.00 0.07 89.20 03:20:01 AM all 4.40 0.00 0.35 0.01 0.05 95.19 03:20:01 AM 0 4.95 0.00 0.37 0.00 0.07 94.61 03:20:01 AM 1 3.85 0.00 0.33 0.02 0.03 95.76 03:21:01 AM all 4.47 0.00 0.37 0.01 0.07 95.09 03:21:01 AM 0 5.72 0.00 0.37 0.00 0.07 93.84 03:21:01 AM 1 3.20 0.00 0.37 0.02 0.07 96.34 03:22:01 AM all 3.59 0.00 0.23 0.00 0.05 96.13 03:22:01 AM 0 5.78 0.00 0.23 0.00 0.05 93.94 03:22:01 AM 1 1.41 0.00 0.23 0.00 0.05 98.31 03:23:01 AM all 6.05 0.00 0.32 0.00 0.05 93.58 03:23:01 AM 0 8.97 0.00 0.39 0.00 0.05 90.59 03:23:01 AM 1 3.13 0.00 0.25 0.00 0.05 96.57 03:24:01 AM all 16.01 0.00 0.41 0.01 0.08 83.50 03:24:01 AM 0 19.19 0.00 0.42 0.00 0.07 80.33 03:24:01 AM 1 12.84 0.00 0.40 0.02 0.08 86.66 03:25:01 AM all 14.90 0.00 0.62 0.01 0.07 84.40 03:25:01 AM 0 21.64 0.00 0.66 0.00 0.08 77.61 03:25:01 AM 1 8.14 0.00 0.58 0.02 0.05 91.22 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 7.10 0.00 0.34 0.00 0.07 92.49 03:26:01 AM 0 6.32 0.00 0.40 0.00 0.07 93.21 03:26:01 AM 1 7.89 0.00 0.28 0.00 0.07 91.76 03:27:01 AM all 6.28 0.01 0.32 0.01 0.08 93.31 03:27:01 AM 0 3.74 0.00 0.22 0.02 0.07 95.96 03:27:01 AM 1 8.82 0.02 0.42 0.00 0.08 90.66 03:28:01 AM all 12.06 0.23 0.53 0.13 0.06 87.00 03:28:01 AM 0 15.95 0.00 0.43 0.02 0.05 83.55 03:28:01 AM 1 8.18 0.45 0.62 0.23 0.07 90.45 03:29:01 AM all 30.86 0.00 3.78 0.28 0.11 64.98 03:29:01 AM 0 31.11 0.00 3.78 0.23 0.10 64.77 03:29:01 AM 1 30.60 0.00 3.77 0.32 0.12 65.19 Average: all 11.28 0.01 1.18 0.35 0.06 87.12 Average: 0 13.43 0.00 1.24 0.34 0.06 84.92 Average: 1 9.13 0.02 1.11 0.36 0.07 89.31