---> uname -a: Linux prd-centos8-robot-2c-8g-647.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4874 19 2208 6784 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:27:72:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85027sec preferred_lft 85027sec inet6 fe80::f816:3eff:fe27:723b/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) 10/05/2025 _x86_64_ (2 CPU) 00:16:50 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 86.79 0.32 86.47 14.53 6398.45 12:20:01 AM 70.62 0.68 69.94 51.59 9514.25 12:21:01 AM 20.86 0.40 20.46 64.25 1200.40 12:22:01 AM 75.75 9.45 66.31 1685.59 7867.41 12:23:01 AM 12.28 0.00 12.28 0.00 1191.62 12:24:01 AM 0.47 0.00 0.47 0.00 4.93 12:25:01 AM 0.45 0.00 0.45 0.00 6.10 12:26:01 AM 2.30 0.20 2.10 11.60 94.75 12:27:01 AM 0.38 0.00 0.38 0.00 21.85 12:28:01 AM 0.25 0.00 0.25 0.00 10.85 12:29:01 AM 0.27 0.00 0.27 0.00 20.03 12:30:01 AM 0.13 0.00 0.13 0.00 10.40 12:31:01 AM 0.17 0.00 0.17 0.00 14.46 12:32:01 AM 1.48 0.07 1.42 2.13 59.39 12:33:01 AM 0.32 0.00 0.32 0.00 6.98 12:34:01 AM 8.63 5.75 2.88 555.55 73.81 12:35:01 AM 0.30 0.00 0.30 0.00 7.40 12:36:01 AM 0.12 0.00 0.12 0.00 2.93 12:37:01 AM 0.25 0.00 0.25 0.00 5.30 12:38:01 AM 0.27 0.00 0.27 0.00 7.48 12:39:01 AM 22.98 0.42 22.56 47.72 1146.88 Average: 14.53 0.82 13.70 115.85 1317.38 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5243492 7040436 2638940 33.48 2688 1973676 710852 7.96 187576 2111432 205440 12:20:01 AM 5150952 6993100 2731480 34.65 2688 2018228 759256 8.50 199048 2180472 12 12:21:01 AM 5150840 7030780 2731592 34.65 2688 2053356 696872 7.80 227920 2145684 32820 12:22:01 AM 4921984 7029856 2960448 37.56 2688 2274836 669036 7.49 268100 2308380 26984 12:23:01 AM 4921564 7029296 2960868 37.56 2688 2274848 669036 7.49 268112 2308588 4 12:24:01 AM 4921408 7029140 2961024 37.56 2688 2274848 669036 7.49 268116 2308556 4 12:25:01 AM 4921776 7029508 2960656 37.56 2688 2274848 669036 7.49 268120 2308720 4 12:26:01 AM 4877612 6986472 3004820 38.12 2688 2275984 765848 8.58 268244 2352556 96 12:27:01 AM 4875692 6984936 3006740 38.14 2688 2276360 765848 8.58 268244 2354332 20 12:28:01 AM 4873768 6983380 3008664 38.17 2688 2276736 765848 8.58 268244 2356196 172 12:29:01 AM 4871904 6981896 3010528 38.19 2688 2277116 765848 8.58 268244 2358048 36 12:30:01 AM 4869416 6979784 3013016 38.22 2688 2277492 769180 8.61 268244 2360396 128 12:31:01 AM 4868004 6978752 3014428 38.24 2688 2277872 769180 8.61 268244 2362120 112 12:32:01 AM 4864604 6976112 3017828 38.29 2688 2278632 771304 8.64 268696 2365012 32 12:33:01 AM 4863544 6975144 3018888 38.30 2688 2278724 786760 8.81 268696 2365984 56 12:34:01 AM 4846704 6975108 3035728 38.51 2688 2295476 763928 8.55 271092 2380384 24 12:35:01 AM 4846612 6975108 3035820 38.51 2688 2295568 763928 8.55 271092 2380528 4 12:36:01 AM 4846200 6974776 3036232 38.52 2688 2295656 763928 8.55 271092 2380904 36 12:37:01 AM 4845804 6974476 3036628 38.52 2688 2295752 763928 8.55 271092 2381296 68 12:38:01 AM 4899748 7029476 2982684 37.84 2688 2296800 681488 7.63 271632 2327276 1000 12:39:01 AM 5030792 6979564 2851640 36.18 2688 2121868 722132 8.09 469824 2023804 22348 Average: 4929163 6997005 2953269 37.47 2688 2236413 736299 8.24 269508 2305746 13781 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 81.74 67.11 896.03 9.46 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 57.06 42.81 581.93 5.01 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 18.04 17.96 7.71 5.93 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 430.79 325.36 413.00 79.45 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 9.45 8.63 2.87 5.52 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 2.95 2.17 1.41 0.44 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.82 2.15 0.75 0.65 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 53.82 36.29 13.84 4.11 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 14.03 9.57 3.55 2.22 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 12.01 9.55 3.12 2.09 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 11.38 9.05 2.71 1.79 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 12.65 9.17 2.89 1.80 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 11.58 9.11 2.77 1.79 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 20.48 16.86 4.95 3.18 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 1.78 0.65 0.56 0.31 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 1.63 1.32 0.42 0.31 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 0.78 0.27 0.12 0.05 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 0.68 0.28 0.11 0.05 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.25 0.27 0.17 0.05 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 14.23 13.21 2.83 4.44 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 70.83 53.53 125.13 39.65 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 39.52 30.25 98.42 8.01 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) 10/05/2025 _x86_64_ (2 CPU) 00:16:50 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 31.72 0.00 4.75 2.95 0.10 60.48 12:19:01 AM 0 35.12 0.00 4.82 3.23 0.10 56.73 12:19:01 AM 1 28.31 0.00 4.68 2.67 0.10 64.24 12:20:01 AM all 12.13 0.00 1.70 5.28 0.07 80.83 12:20:01 AM 0 17.98 0.00 1.89 7.44 0.07 72.63 12:20:01 AM 1 6.28 0.00 1.50 3.12 0.07 89.03 12:21:01 AM all 19.90 0.00 3.13 0.24 0.09 76.63 12:21:01 AM 0 28.14 0.00 3.56 0.25 0.08 67.96 12:21:01 AM 1 11.66 0.00 2.71 0.23 0.10 85.30 12:22:01 AM all 27.39 0.00 5.37 2.24 0.10 64.89 12:22:01 AM 0 33.47 0.00 5.44 2.30 0.10 58.69 12:22:01 AM 1 21.33 0.00 5.31 2.19 0.10 71.07 12:23:01 AM all 0.45 0.00 0.22 0.40 0.04 98.89 12:23:01 AM 0 0.68 0.00 0.22 0.22 0.05 98.83 12:23:01 AM 1 0.22 0.00 0.22 0.58 0.03 98.95 12:24:01 AM all 0.33 0.00 0.08 0.00 0.02 99.58 12:24:01 AM 0 0.57 0.00 0.08 0.00 0.02 99.33 12:24:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 12:25:01 AM all 0.28 0.00 0.08 0.00 0.03 99.60 12:25:01 AM 0 0.47 0.00 0.12 0.00 0.03 99.38 12:25:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 12:26:01 AM all 4.84 0.00 0.49 0.02 0.04 94.61 12:26:01 AM 0 7.36 0.00 0.57 0.03 0.05 91.98 12:26:01 AM 1 2.33 0.00 0.42 0.00 0.03 97.22 12:27:01 AM all 4.46 0.00 0.32 0.01 0.06 95.15 12:27:01 AM 0 5.32 0.00 0.37 0.00 0.07 94.25 12:27:01 AM 1 3.61 0.00 0.27 0.02 0.05 96.06 12:28:01 AM all 4.37 0.00 0.33 0.00 0.06 95.25 12:28:01 AM 0 5.11 0.00 0.37 0.00 0.07 94.45 12:28:01 AM 1 3.62 0.00 0.28 0.00 0.05 96.05 12:29:01 AM all 4.42 0.00 0.32 0.00 0.07 95.19 12:29:01 AM 0 2.52 0.00 0.22 0.00 0.05 97.21 12:29:01 AM 1 6.32 0.00 0.42 0.00 0.08 93.18 12:29:01 AM CPU %user %nice %system %iowait %steal %idle 12:30:01 AM all 4.37 0.00 0.33 0.00 0.06 95.24 12:30:01 AM 0 4.88 0.00 0.37 0.00 0.05 94.70 12:30:01 AM 1 3.85 0.00 0.30 0.00 0.07 95.78 12:31:01 AM all 4.38 0.00 0.34 0.00 0.05 95.23 12:31:01 AM 0 5.55 0.00 0.40 0.00 0.05 94.00 12:31:01 AM 1 3.21 0.00 0.28 0.00 0.05 96.46 12:32:01 AM all 6.76 0.00 0.57 0.01 0.05 92.61 12:32:01 AM 0 10.56 0.00 0.69 0.00 0.07 88.68 12:32:01 AM 1 2.95 0.00 0.45 0.02 0.03 96.55 12:33:01 AM all 0.67 0.00 0.15 0.00 0.05 99.13 12:33:01 AM 0 0.72 0.00 0.13 0.00 0.07 99.08 12:33:01 AM 1 0.62 0.00 0.17 0.00 0.03 99.18 12:34:01 AM all 0.65 0.23 0.18 0.17 0.07 98.70 12:34:01 AM 0 0.64 0.45 0.25 0.30 0.07 98.30 12:34:01 AM 1 0.67 0.00 0.12 0.03 0.07 99.11 12:35:01 AM all 0.62 0.00 0.10 0.00 0.07 99.21 12:35:01 AM 0 0.58 0.00 0.08 0.00 0.07 99.27 12:35:01 AM 1 0.65 0.00 0.12 0.00 0.07 99.16 12:36:01 AM all 0.59 0.00 0.10 0.00 0.04 99.27 12:36:01 AM 0 0.55 0.00 0.12 0.00 0.05 99.28 12:36:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 12:37:01 AM all 0.58 0.00 0.09 0.01 0.04 99.27 12:37:01 AM 0 0.62 0.00 0.13 0.00 0.07 99.18 12:37:01 AM 1 0.55 0.00 0.05 0.02 0.02 99.37 12:38:01 AM all 2.94 0.00 0.29 0.00 0.06 96.71 12:38:01 AM 0 3.76 0.00 0.42 0.00 0.07 95.75 12:38:01 AM 1 2.12 0.00 0.17 0.00 0.05 97.66 12:39:01 AM all 20.11 0.00 3.08 0.13 0.07 76.61 12:39:01 AM 0 20.82 0.00 3.16 0.22 0.07 75.74 12:39:01 AM 1 19.40 0.00 3.00 0.05 0.07 77.48 Average: all 7.24 0.01 1.05 0.55 0.06 91.10 Average: 0 8.83 0.02 1.11 0.67 0.06 89.31 Average: 1 5.65 0.00 0.99 0.43 0.05 92.89