---> uname -a: Linux prd-centos8-robot-2c-8g-4798.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 4903 19 2178 6783 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:1a:ca:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84880sec preferred_lft 84880sec inet6 fe80::f816:3eff:fe1a:ca41/64 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:29 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 10.74 5.37 5.37 123.49 42.95 12:41:01 AM 62.09 27.63 34.46 2026.86 22283.20 12:42:01 AM 95.52 55.51 40.00 5957.08 16387.59 12:43:01 AM 116.68 0.07 116.61 1.87 12130.96 12:44:01 AM 25.81 1.02 24.79 73.44 3811.60 12:45:01 AM 4.20 0.03 4.17 0.53 171.34 12:46:01 AM 0.43 0.00 0.43 0.00 7.65 12:47:01 AM 0.13 0.00 0.13 0.00 2.22 12:48:02 AM 0.13 0.00 0.13 0.00 1.72 12:49:01 AM 0.14 0.00 0.14 0.00 0.93 12:50:01 AM 0.20 0.00 0.20 0.00 2.65 12:51:01 AM 0.40 0.00 0.40 0.00 6.15 12:52:01 AM 0.22 0.00 0.22 0.00 3.37 12:53:01 AM 0.12 0.00 0.12 0.00 0.92 12:54:01 AM 0.13 0.00 0.13 0.00 0.92 12:55:01 AM 0.20 0.00 0.20 0.00 2.67 12:56:01 AM 1.33 0.03 1.30 0.27 30.59 12:57:01 AM 0.23 0.00 0.23 0.00 3.07 12:58:01 AM 4.35 0.00 4.35 0.00 74.41 12:59:01 AM 50.01 7.10 42.91 1310.18 2559.26 01:00:01 AM 60.51 0.22 60.30 43.59 7859.11 01:01:01 AM 3.70 0.10 3.60 6.00 138.65 01:02:01 AM 2.40 0.07 2.33 1.73 128.51 01:03:01 AM 0.22 0.00 0.22 0.00 2.43 01:04:01 AM 16.33 0.40 15.93 46.78 863.10 Average: 18.57 3.84 14.72 394.50 2768.77 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 7200976 7372412 681456 8.65 2688 381944 353204 4.48 114140 370184 11344 12:41:01 AM 6147724 7365096 1734708 22.01 2688 1424508 371704 4.72 112848 1407540 390844 12:42:01 AM 5539740 7064756 2342692 29.72 2688 1717748 697812 7.81 185784 1877232 101548 12:43:01 AM 5072708 6950308 2809724 35.65 2688 2054488 745724 8.35 191724 2273404 137528 12:44:01 AM 5161236 7005812 2721196 34.52 2688 2020624 693572 7.77 198972 2172624 4 12:45:01 AM 5160220 7004824 2722212 34.54 2688 2020644 693572 7.77 198976 2174768 4 12:46:01 AM 5159880 7004484 2722552 34.54 2688 2020644 693572 7.77 198976 2174880 4 12:47:01 AM 5159932 7004536 2722500 34.54 2688 2020644 693572 7.77 198976 2174952 8 12:48:02 AM 5160020 7004628 2722412 34.54 2688 2020648 693572 7.77 198976 2175008 4 12:49:01 AM 5160104 7004712 2722328 34.54 2688 2020648 693572 7.77 198976 2174892 4 12:50:01 AM 5159736 7004344 2722696 34.54 2688 2020648 696752 7.80 198976 2175128 4 12:51:01 AM 5160056 7004696 2722376 34.54 2688 2020652 696752 7.80 198976 2174936 4 12:52:01 AM 5158952 7003592 2723480 34.55 2688 2020652 696752 7.80 198976 2175712 4 12:53:01 AM 5159060 7003704 2723372 34.55 2688 2020656 696752 7.80 198976 2175764 4 12:54:01 AM 5159296 7003940 2723136 34.55 2688 2020656 696752 7.80 198976 2175764 4 12:55:01 AM 5158860 7003504 2723572 34.55 2688 2020656 696964 7.80 198976 2175880 4 12:56:01 AM 5159036 7003676 2723396 34.55 2688 2020660 696964 7.80 199104 2175536 4 12:57:01 AM 5159184 7003824 2723248 34.55 2688 2020660 696964 7.80 199104 2175604 0 12:58:01 AM 5112036 6992304 2770396 35.15 2688 2056272 715740 8.01 213384 2208500 45248 12:59:01 AM 4926932 7025048 2955500 37.49 2688 2263640 645428 7.23 256628 2315928 180812 01:00:01 AM 4922872 7024104 2959560 37.55 2688 2268132 681944 7.64 261320 2314712 4 01:01:01 AM 4872524 6975540 3009908 38.19 2688 2269916 725812 8.13 261792 2364748 1604 01:02:01 AM 4870560 6973644 3011872 38.21 2688 2269984 725812 8.13 261936 2366248 4 01:03:01 AM 4859368 6963660 3023064 38.35 2688 2271192 773496 8.66 261936 2377432 1204 01:04:01 AM 5085548 7005388 2796884 35.48 2688 2092440 695024 7.78 464000 1974780 22364 Average: 5233862 7030901 2648570 33.60 2688 1974374 674711 7.55 214856 2092086 35702 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 8.05 4.70 1.27 1.48 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 3.38 2.37 0.75 0.50 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 271.38 161.81 1215.18 56.86 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 114.26 86.44 1326.23 11.96 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 8.13 1.92 2.72 0.72 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.42 0.35 0.38 0.14 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 1.20 0.37 0.36 0.14 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.23 0.48 0.48 0.21 0.00 0.00 0.00 0.00 12:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:02 AM eth0 1.63 0.38 0.40 0.14 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.75 0.39 0.43 0.14 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 1.97 0.40 0.42 0.14 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.12 0.35 0.34 0.12 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 1.67 0.65 0.56 0.23 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.83 0.40 0.34 0.14 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 0.90 0.40 0.34 0.14 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.63 0.40 0.33 0.14 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.97 0.40 0.35 0.14 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 3.38 0.50 0.76 0.21 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 6.53 4.40 3.60 2.60 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 41.08 36.08 338.07 8.08 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 199.32 138.09 43.83 38.14 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 70.51 59.81 32.22 21.60 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 288.22 287.41 98.40 121.85 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 177.30 176.89 192.74 60.49 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 59.28 37.35 84.42 23.68 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 52.46 41.58 139.28 14.52 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:29 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 1.34 0.00 1.67 96.99 0.00 0.00 12:40:01 AM 0 2.00 0.00 2.00 96.00 0.00 0.00 12:40:01 AM 1 0.67 0.00 1.34 97.99 0.00 0.00 12:41:01 AM all 10.04 0.03 2.88 81.54 0.10 5.40 12:41:01 AM 0 9.99 0.00 3.11 81.40 0.12 5.39 12:41:01 AM 1 10.10 0.05 2.66 81.69 0.08 5.42 12:42:01 AM all 23.29 0.06 5.42 36.33 0.13 34.78 12:42:01 AM 0 27.75 0.03 4.42 37.11 0.12 30.57 12:42:01 AM 1 18.82 0.08 6.42 35.54 0.15 38.98 12:43:01 AM all 35.94 0.00 4.75 2.88 0.13 56.31 12:43:01 AM 0 50.03 0.00 5.55 3.03 0.13 41.26 12:43:01 AM 1 21.82 0.00 3.94 2.73 0.12 71.39 12:44:01 AM all 4.82 0.00 0.95 0.51 0.06 93.66 12:44:01 AM 0 4.15 0.00 0.87 0.52 0.05 94.41 12:44:01 AM 1 5.48 0.00 1.04 0.50 0.07 92.92 12:45:01 AM all 0.32 0.00 0.12 0.08 0.04 99.45 12:45:01 AM 0 0.38 0.00 0.13 0.00 0.03 99.45 12:45:01 AM 1 0.25 0.00 0.10 0.15 0.05 99.45 12:46:01 AM all 0.40 0.00 0.08 0.00 0.04 99.48 12:46:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 12:46:01 AM 1 0.23 0.00 0.08 0.00 0.05 99.63 12:47:01 AM all 0.40 0.00 0.07 0.00 0.03 99.50 12:47:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:47:01 AM 1 0.22 0.00 0.07 0.00 0.02 99.70 12:48:02 AM all 0.39 0.00 0.05 0.00 0.03 99.52 12:48:02 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 12:48:02 AM 1 0.22 0.00 0.05 0.00 0.05 99.68 12:49:01 AM all 0.40 0.00 0.05 0.00 0.05 99.50 12:49:01 AM 0 0.58 0.00 0.03 0.00 0.05 99.34 12:49:01 AM 1 0.22 0.00 0.07 0.00 0.05 99.66 12:50:01 AM all 0.28 0.00 0.09 0.00 0.03 99.60 12:50:01 AM 0 0.33 0.00 0.10 0.00 0.05 99.52 12:50:01 AM 1 0.22 0.00 0.08 0.00 0.02 99.68 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.28 0.00 0.08 0.00 0.04 99.60 12:51:01 AM 0 0.17 0.00 0.08 0.00 0.05 99.70 12:51:01 AM 1 0.40 0.00 0.07 0.00 0.03 99.50 12:52:01 AM all 0.41 0.00 0.05 0.00 0.03 99.51 12:52:01 AM 0 0.18 0.00 0.05 0.00 0.03 99.73 12:52:01 AM 1 0.63 0.00 0.05 0.00 0.03 99.28 12:53:01 AM all 0.40 0.00 0.05 0.00 0.04 99.51 12:53:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:53:01 AM 1 0.20 0.00 0.03 0.00 0.03 99.73 12:54:01 AM all 0.38 0.00 0.06 0.00 0.04 99.52 12:54:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:54:01 AM 1 0.18 0.00 0.05 0.00 0.03 99.73 12:55:01 AM all 0.32 0.00 0.07 0.00 0.03 99.59 12:55:01 AM 0 0.40 0.00 0.08 0.00 0.03 99.48 12:55:01 AM 1 0.23 0.00 0.05 0.00 0.02 99.70 12:56:01 AM all 0.43 0.00 0.18 0.01 0.05 99.32 12:56:01 AM 0 0.60 0.00 0.17 0.02 0.07 99.15 12:56:01 AM 1 0.27 0.00 0.20 0.00 0.03 99.50 12:57:01 AM all 0.40 0.00 0.07 0.00 0.05 99.48 12:57:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 12:57:01 AM 1 0.22 0.00 0.05 0.00 0.05 99.68 12:58:01 AM all 6.77 0.00 0.92 0.04 0.05 92.22 12:58:01 AM 0 6.01 0.00 0.73 0.05 0.05 93.16 12:58:01 AM 1 7.54 0.00 1.10 0.03 0.05 91.27 12:59:01 AM all 30.07 0.00 5.22 0.55 0.12 64.04 12:59:01 AM 0 36.98 0.00 5.93 0.52 0.12 56.46 12:59:01 AM 1 23.17 0.00 4.51 0.58 0.12 71.62 01:00:01 AM all 13.98 0.00 2.48 0.84 0.09 82.61 01:00:01 AM 0 18.30 0.00 2.86 0.87 0.10 77.87 01:00:01 AM 1 9.66 0.00 2.09 0.80 0.08 87.36 01:01:01 AM all 5.94 0.00 0.52 0.01 0.08 93.45 01:01:01 AM 0 9.66 0.00 0.75 0.00 0.08 89.50 01:01:01 AM 1 2.24 0.00 0.28 0.02 0.07 97.39 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 20.88 0.00 0.53 0.02 0.10 78.47 01:02:01 AM 0 41.30 0.00 0.79 0.00 0.12 57.79 01:02:01 AM 1 0.60 0.00 0.27 0.03 0.08 99.01 01:03:01 AM all 23.00 0.00 0.46 0.00 0.10 76.44 01:03:01 AM 0 1.94 0.00 0.27 0.00 0.08 97.71 01:03:01 AM 1 44.04 0.00 0.66 0.00 0.12 55.19 01:04:01 AM all 17.50 0.00 2.94 0.10 0.09 79.37 01:04:01 AM 0 19.91 0.00 3.25 0.12 0.10 76.63 01:04:01 AM 1 15.09 0.00 2.64 0.08 0.08 82.11 Average: all 8.19 0.00 1.17 5.19 0.07 85.38 Average: 0 9.65 0.00 1.23 5.22 0.07 83.82 Average: 1 6.74 0.01 1.11 5.16 0.06 86.93