---> uname -a: Linux prd-centos8-robot-2c-8g-50952.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4755 19 2332 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:38:75:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85099sec preferred_lft 85099sec inet6 fe80::f816:3eff:fe38:7555/64 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) 09/09/2025 _x86_64_ (2 CPU) 01:41:36 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 128.54 51.36 77.19 7679.60 10126.66 01:44:01 AM 92.47 0.72 91.75 52.92 11230.12 01:45:01 AM 41.90 3.82 38.09 1256.38 3248.02 01:46:01 AM 66.81 6.05 60.76 493.70 7727.62 01:47:01 AM 7.42 0.00 7.42 0.00 386.44 01:48:01 AM 0.33 0.00 0.33 0.00 5.11 01:49:01 AM 0.17 0.00 0.17 0.00 1.45 01:50:02 AM 0.70 0.22 0.48 11.73 51.81 01:51:01 AM 2.37 0.00 2.37 0.00 322.67 01:52:01 AM 0.50 0.00 0.50 0.00 293.74 01:53:01 AM 0.32 0.00 0.32 0.00 83.14 01:54:01 AM 0.33 0.00 0.33 0.00 252.73 01:55:01 AM 0.28 0.00 0.28 0.00 277.29 01:56:01 AM 0.17 0.00 0.17 0.00 77.22 01:57:01 AM 0.62 0.03 0.58 0.27 276.84 01:58:01 AM 1.42 0.00 1.42 0.00 297.78 01:59:01 AM 0.23 0.00 0.23 0.00 84.45 02:00:01 AM 0.37 0.00 0.37 0.00 292.20 02:01:01 AM 0.45 0.02 0.43 0.13 242.70 02:02:01 AM 8.56 0.38 8.18 38.63 430.67 02:03:01 AM 32.26 0.53 31.73 64.79 4093.07 Average: 18.41 3.01 15.40 457.59 1896.74 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5395168 7103512 2487256 31.55 2688 1890432 639992 7.17 186432 1980636 193956 01:44:01 AM 5180256 7018884 2702168 34.28 2688 2015036 715480 8.01 198460 2151492 30724 01:45:01 AM 5028932 6994924 2853492 36.20 2688 2139624 752840 8.43 258716 2238400 67160 01:46:01 AM 4965204 7065932 2917220 37.01 2688 2268300 632396 7.08 267980 2264352 3292 01:47:01 AM 4968312 7069012 2914112 36.97 2688 2268300 631628 7.07 267980 2264472 4 01:48:01 AM 4968436 7069140 2913988 36.97 2688 2268304 631628 7.07 267980 2264432 4 01:49:01 AM 4968792 7069496 2913632 36.96 2688 2268304 631628 7.07 267980 2264368 4 01:50:02 AM 4918076 7021596 2964348 37.61 2688 2271128 726428 8.13 268216 2314268 1196 01:51:01 AM 4893544 7006036 2988880 37.92 2688 2280128 742820 8.32 268216 2338388 2824 01:52:01 AM 4873648 6992644 3008776 38.17 2688 2286588 742820 8.32 268216 2358836 628 01:53:01 AM 4866832 6988268 3015592 38.26 2688 2289060 763600 8.55 268216 2365368 720 01:54:01 AM 4856812 6987232 3025612 38.38 2688 2298052 763600 8.55 268216 2375052 2172 01:55:01 AM 4850068 6987068 3032356 38.47 2688 2304600 763600 8.55 268216 2382192 428 01:56:01 AM 4844536 6984092 3037888 38.54 2688 2307200 797792 8.93 268216 2387384 748 01:57:01 AM 4834488 6982908 3047936 38.67 2688 2316092 818152 9.16 268380 2396116 1516 01:58:01 AM 4828904 6983956 3053520 38.74 2688 2322660 818152 9.16 268380 2402832 44 01:59:01 AM 4823412 6981232 3059012 38.81 2688 2325440 835256 9.35 268380 2408108 376 02:00:01 AM 4813804 6980728 3068620 38.93 2688 2334516 832612 9.32 268380 2417056 724 02:01:01 AM 4806012 6979488 3076412 39.03 2688 2341068 832612 9.32 268380 2424828 116 02:02:01 AM 4873472 6955568 3008952 38.17 2688 2255828 711220 7.96 338424 2311312 98964 02:03:01 AM 4899884 6980180 2982540 37.84 2688 2254216 691216 7.74 539156 2087776 11384 Average: 4926600 7009614 2955824 37.50 2688 2252613 736927 8.25 276787 2304651 19856 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 345.56 225.11 1758.37 60.56 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 69.66 50.67 733.27 8.32 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 43.27 40.22 332.16 17.90 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 546.08 427.94 118.79 95.28 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 2.35 1.90 0.46 0.41 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 2.43 2.02 0.54 0.48 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 1.40 0.72 0.17 0.12 0.00 0.00 0.00 0.00 01:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 AM eth0 204.47 189.60 37.08 14.63 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 72.62 73.23 36.73 5.87 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 37.10 38.37 22.46 3.51 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 189.42 190.28 32.21 14.55 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 112.20 112.80 42.10 8.39 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 29.48 30.54 21.84 2.95 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 186.20 187.12 32.62 14.34 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 116.34 117.13 43.06 8.86 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 21.73 22.44 21.17 2.40 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 196.63 197.27 34.57 15.29 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 107.05 108.68 42.01 8.13 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 22.12 22.92 20.83 2.38 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 238.42 188.56 248.59 315.98 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 18.55 17.36 16.06 10.55 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 122.10 106.93 171.35 29.12 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) 09/09/2025 _x86_64_ (2 CPU) 01:41:36 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 47.66 0.03 8.33 1.02 0.10 42.87 01:43:01 AM 0 53.97 0.02 9.07 1.00 0.10 35.85 01:43:01 AM 1 41.36 0.03 7.59 1.03 0.10 49.88 01:44:01 AM all 23.35 0.00 3.34 1.08 0.08 72.16 01:44:01 AM 0 21.51 0.00 3.37 0.98 0.08 74.05 01:44:01 AM 1 25.18 0.00 3.32 1.17 0.07 70.27 01:45:01 AM all 24.25 0.00 3.94 0.37 0.12 71.33 01:45:01 AM 0 32.06 0.00 4.71 0.32 0.10 62.81 01:45:01 AM 1 16.44 0.00 3.18 0.42 0.13 79.82 01:46:01 AM all 21.04 0.00 4.70 0.64 0.08 73.54 01:46:01 AM 0 14.64 0.00 3.84 0.65 0.08 80.79 01:46:01 AM 1 27.46 0.00 5.56 0.64 0.08 66.27 01:47:01 AM all 0.33 0.00 0.08 0.03 0.05 99.51 01:47:01 AM 0 0.58 0.00 0.07 0.02 0.03 99.30 01:47:01 AM 1 0.07 0.00 0.10 0.05 0.07 99.72 01:48:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 01:48:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 01:48:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 01:49:01 AM all 0.24 0.00 0.08 0.00 0.04 99.64 01:49:01 AM 0 0.42 0.00 0.05 0.00 0.03 99.50 01:49:01 AM 1 0.07 0.00 0.10 0.00 0.05 99.78 01:50:02 AM all 9.67 0.00 1.00 0.05 0.08 89.20 01:50:02 AM 0 9.27 0.00 0.94 0.00 0.07 89.72 01:50:02 AM 1 10.06 0.00 1.06 0.10 0.08 88.69 01:51:01 AM all 13.82 0.00 0.80 0.03 0.09 85.26 01:51:01 AM 0 11.64 0.00 0.77 0.02 0.09 87.49 01:51:01 AM 1 15.99 0.00 0.83 0.03 0.10 83.04 01:52:01 AM all 10.78 0.00 0.50 0.02 0.09 88.61 01:52:01 AM 0 15.81 0.00 0.67 0.02 0.10 83.40 01:52:01 AM 1 5.75 0.00 0.33 0.02 0.08 93.81 01:53:01 AM all 10.47 0.00 0.96 0.00 0.08 88.49 01:53:01 AM 0 11.73 0.00 1.03 0.00 0.08 87.16 01:53:01 AM 1 9.21 0.00 0.89 0.00 0.07 89.83 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 13.55 0.00 0.98 0.00 0.09 85.38 01:54:01 AM 0 10.15 0.00 0.85 0.00 0.08 88.91 01:54:01 AM 1 16.95 0.00 1.11 0.00 0.10 81.84 01:55:01 AM all 10.50 0.00 0.49 0.02 0.08 88.90 01:55:01 AM 0 13.27 0.00 0.60 0.00 0.08 86.04 01:55:01 AM 1 7.73 0.00 0.38 0.03 0.08 91.77 01:56:01 AM all 10.68 0.00 0.97 0.00 0.11 88.24 01:56:01 AM 0 14.83 0.00 0.96 0.00 0.10 84.11 01:56:01 AM 1 6.54 0.00 0.98 0.00 0.12 92.37 01:57:01 AM all 14.09 0.00 1.17 0.02 0.09 84.64 01:57:01 AM 0 14.85 0.00 1.24 0.02 0.10 83.79 01:57:01 AM 1 13.32 0.00 1.09 0.02 0.08 85.48 01:58:01 AM all 10.25 0.00 0.53 0.00 0.08 89.14 01:58:01 AM 0 3.76 0.00 0.32 0.00 0.08 95.84 01:58:01 AM 1 16.73 0.00 0.74 0.00 0.08 82.45 01:59:01 AM all 11.25 0.00 0.99 0.00 0.09 87.67 01:59:01 AM 0 9.71 0.00 1.01 0.00 0.08 89.20 01:59:01 AM 1 12.79 0.00 0.98 0.00 0.10 86.13 02:00:01 AM all 13.65 0.00 0.97 0.02 0.10 85.26 02:00:01 AM 0 12.65 0.00 0.92 0.00 0.10 86.33 02:00:01 AM 1 14.65 0.00 1.02 0.03 0.10 84.20 02:01:01 AM all 10.68 0.00 0.53 0.02 0.08 88.68 02:01:01 AM 0 9.07 0.00 0.48 0.03 0.08 90.33 02:01:01 AM 1 12.29 0.00 0.59 0.00 0.08 87.04 02:02:01 AM all 21.87 0.00 2.40 0.05 0.10 75.58 02:02:01 AM 0 25.44 0.00 2.35 0.02 0.10 72.09 02:02:01 AM 1 18.30 0.00 2.45 0.08 0.10 79.07 02:03:01 AM all 29.68 0.00 3.48 0.24 0.08 66.51 02:03:01 AM 0 30.11 0.00 3.68 0.22 0.07 65.93 02:03:01 AM 1 29.26 0.00 3.29 0.27 0.10 67.09 Average: all 14.68 0.00 1.73 0.17 0.08 83.33 Average: 0 15.06 0.00 1.76 0.16 0.08 82.94 Average: 1 14.31 0.00 1.70 0.19 0.09 83.71