---> uname -a: Linux prd-centos8-robot-2c-8g-10970.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: 2799.996 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 596 4923 19 2177 6802 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:49:a9:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85004sec preferred_lft 85004sec inet6 fe80::f816:3eff:fe49:a92c/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) 11/16/2025 _x86_64_ (2 CPU) 01:49:33 LINUX RESTART (2 CPU) 01:50:01 AM tps rtps wtps bread/s bwrtn/s 01:51:01 AM 99.32 15.21 84.11 4389.74 7788.20 01:52:01 AM 84.41 0.72 83.69 52.92 10890.75 01:53:01 AM 33.12 0.42 32.71 64.78 2134.22 01:54:01 AM 76.69 6.97 69.72 1292.98 8340.31 01:55:01 AM 10.78 0.23 10.55 12.66 695.30 01:56:01 AM 4.18 0.00 4.18 0.00 155.91 01:57:01 AM 0.30 0.00 0.30 0.00 5.11 01:58:01 AM 0.23 0.00 0.23 0.00 10.55 01:59:01 AM 0.20 0.00 0.20 0.00 2.98 02:00:01 AM 0.23 0.00 0.23 0.00 10.83 02:01:01 AM 0.42 0.02 0.40 0.13 6.80 02:02:01 AM 0.43 0.07 0.37 1.73 12.69 02:03:01 AM 0.22 0.00 0.22 0.00 4.05 02:04:01 AM 0.17 0.00 0.17 0.00 16.41 02:05:01 AM 0.30 0.03 0.27 0.27 5.22 02:06:01 AM 1.40 0.00 1.40 0.00 40.00 02:07:02 AM 0.22 0.00 0.22 0.00 4.07 02:08:01 AM 0.17 0.00 0.17 0.00 9.49 02:09:01 AM 0.13 0.00 0.13 0.00 3.08 02:10:01 AM 0.47 0.00 0.47 0.00 13.45 02:11:01 AM 0.67 0.00 0.67 0.00 10.63 02:12:01 AM 16.36 0.40 15.96 46.78 844.35 Average: 15.03 1.09 13.94 266.66 1410.36 01:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 AM 5353088 7077580 2529344 32.09 2688 1906616 675416 7.56 187044 2019980 185092 01:52:01 AM 5259992 7103172 2622440 33.27 2688 2019160 626128 7.01 206588 2064016 11324 01:53:01 AM 5124524 7056172 2757908 34.99 2688 2102468 672352 7.53 228764 2163400 75700 01:54:01 AM 4966732 7065412 2915700 36.99 2688 2265156 628508 7.04 260376 2264436 10824 01:55:01 AM 4927156 7026452 2955276 37.49 2688 2266104 691068 7.74 260504 2308168 568 01:56:01 AM 4927316 7026644 2955116 37.49 2688 2266136 691068 7.74 260504 2308204 40 01:57:01 AM 4918052 7017608 2964380 37.61 2688 2266364 715148 8.01 260504 2316776 236 01:58:01 AM 4916936 7016528 2965496 37.62 2688 2266400 699648 7.83 260504 2318104 40 01:59:01 AM 4916960 7016760 2965472 37.62 2688 2266624 699648 7.83 260512 2318304 232 02:00:01 AM 4916716 7016564 2965716 37.62 2688 2266656 699776 7.84 260512 2318816 48 02:01:01 AM 4920672 7020732 2961760 37.57 2688 2266884 698688 7.82 260512 2314092 232 02:02:01 AM 4921204 7021364 2961228 37.57 2688 2266968 698688 7.82 260660 2313848 24 02:03:01 AM 4921324 7021564 2961108 37.57 2688 2267048 698688 7.82 260660 2313632 68 02:04:01 AM 4920948 7021580 2961484 37.57 2688 2267440 698688 7.82 260768 2314484 16 02:05:01 AM 4905640 7006316 2976792 37.76 2688 2267484 731204 8.19 260960 2328408 20 02:06:01 AM 4899596 7000516 2982836 37.84 2688 2267728 724416 8.11 260960 2334384 4 02:07:02 AM 4919884 7020836 2962548 37.58 2688 2267760 704532 7.89 260960 2314544 4 02:08:01 AM 4920340 7021524 2962092 37.58 2688 2267992 704532 7.89 260960 2314776 8 02:09:01 AM 4906116 7007348 2976316 37.76 2688 2268040 731152 8.19 260960 2328624 4 02:10:01 AM 4898608 7000076 2983824 37.85 2688 2268276 741256 8.30 260960 2335044 4 02:11:01 AM 4918744 7020256 2963688 37.60 2688 2268316 705908 7.90 260960 2315172 4 02:12:01 AM 5122032 7040052 2760400 35.02 2688 2090648 673156 7.54 460156 1939896 22352 Average: 4972845 7028412 2909587 36.91 2688 2223921 695894 7.79 262513 2266687 13947 01:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 265.09 168.33 1658.62 56.72 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 68.04 50.98 622.50 8.11 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 25.07 19.61 87.87 6.06 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 145.93 102.35 284.93 28.16 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 31.36 24.23 7.02 4.90 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 0.60 0.13 0.12 0.02 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 16.13 14.80 119.91 1.11 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 1.42 0.13 0.12 0.01 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 9.33 8.18 1.37 0.64 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 2.53 0.23 0.19 0.08 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 17.08 15.61 120.13 1.17 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 0.62 0.12 0.08 0.01 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 5.65 4.67 0.75 0.35 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 16.71 13.76 3.28 3.21 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 8.20 7.50 117.87 0.55 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.72 28.34 355.99 1.99 0.00 0.00 0.00 0.00 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 AM eth0 1.15 0.13 0.08 0.01 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 8.17 7.62 1.71 0.62 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 7.83 6.97 117.78 0.45 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 31.96 30.56 355.53 2.13 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 0.75 0.23 0.17 0.08 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 58.83 42.02 88.07 34.50 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 34.39 24.85 179.41 6.86 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) 11/16/2025 _x86_64_ (2 CPU) 01:49:33 LINUX RESTART (2 CPU) 01:50:01 AM CPU %user %nice %system %iowait %steal %idle 01:51:01 AM all 43.68 0.00 6.19 4.52 0.11 45.51 01:51:01 AM 0 44.73 0.00 6.13 2.80 0.10 46.24 01:51:01 AM 1 42.63 0.00 6.24 6.23 0.12 44.78 01:52:01 AM all 22.34 0.00 3.17 1.12 0.08 73.30 01:52:01 AM 0 26.90 0.00 3.13 0.90 0.07 69.00 01:52:01 AM 1 17.77 0.00 3.21 1.34 0.08 77.61 01:53:01 AM all 24.72 0.00 3.67 0.16 0.08 71.37 01:53:01 AM 0 35.85 0.00 4.18 0.23 0.08 59.65 01:53:01 AM 1 13.58 0.00 3.17 0.08 0.08 83.09 01:54:01 AM all 24.65 0.00 4.73 0.78 0.09 69.75 01:54:01 AM 0 28.23 0.00 4.82 0.85 0.10 66.00 01:54:01 AM 1 21.08 0.00 4.65 0.70 0.08 73.49 01:55:01 AM all 2.22 0.00 0.32 0.08 0.05 97.33 01:55:01 AM 0 1.87 0.00 0.38 0.15 0.05 97.55 01:55:01 AM 1 2.57 0.00 0.25 0.02 0.05 97.11 01:56:01 AM all 0.48 0.00 0.10 0.02 0.08 99.32 01:56:01 AM 0 0.58 0.00 0.07 0.03 0.05 99.27 01:56:01 AM 1 0.38 0.00 0.13 0.00 0.10 99.38 01:57:01 AM all 0.95 0.00 0.15 0.00 0.08 98.82 01:57:01 AM 0 1.35 0.00 0.17 0.00 0.05 98.43 01:57:01 AM 1 0.55 0.00 0.13 0.00 0.10 99.21 01:58:01 AM all 0.43 0.00 0.11 0.00 0.08 99.38 01:58:01 AM 0 0.37 0.00 0.12 0.00 0.08 99.43 01:58:01 AM 1 0.50 0.00 0.10 0.00 0.07 99.33 01:59:01 AM all 0.95 0.00 0.13 0.00 0.08 98.85 01:59:01 AM 0 1.38 0.00 0.08 0.00 0.05 98.48 01:59:01 AM 1 0.52 0.00 0.17 0.00 0.10 99.21 02:00:01 AM all 0.43 0.00 0.13 0.00 0.08 99.37 02:00:01 AM 0 0.27 0.00 0.13 0.00 0.08 99.52 02:00:01 AM 1 0.60 0.00 0.12 0.00 0.07 99.21 02:01:01 AM all 0.81 0.00 0.18 0.00 0.08 98.93 02:01:01 AM 0 0.18 0.00 0.10 0.00 0.07 99.65 02:01:01 AM 1 1.44 0.00 0.25 0.00 0.10 98.21 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 0.49 0.00 0.12 0.00 0.06 99.33 02:02:01 AM 0 0.40 0.00 0.15 0.00 0.07 99.38 02:02:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 02:03:01 AM all 0.61 0.00 0.12 0.00 0.08 99.20 02:03:01 AM 0 0.42 0.00 0.17 0.00 0.08 99.33 02:03:01 AM 1 0.80 0.00 0.07 0.00 0.07 99.06 02:04:01 AM all 1.88 0.00 0.20 0.00 0.08 97.84 02:04:01 AM 0 2.14 0.00 0.22 0.00 0.08 97.56 02:04:01 AM 1 1.62 0.00 0.18 0.00 0.07 98.13 02:05:01 AM all 0.59 0.00 0.25 0.00 0.07 99.09 02:05:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 02:05:01 AM 1 0.57 0.00 0.40 0.00 0.08 98.95 02:06:01 AM all 1.05 0.00 0.20 0.01 0.09 98.65 02:06:01 AM 0 0.65 0.00 0.20 0.02 0.13 99.00 02:06:01 AM 1 1.45 0.00 0.20 0.00 0.05 98.30 02:07:02 AM all 0.41 0.00 0.12 0.00 0.07 99.41 02:07:02 AM 0 0.45 0.00 0.15 0.00 0.08 99.32 02:07:02 AM 1 0.37 0.00 0.08 0.00 0.05 99.50 02:08:01 AM all 1.01 0.00 0.14 0.00 0.08 98.77 02:08:01 AM 0 1.07 0.00 0.14 0.00 0.10 98.69 02:08:01 AM 1 0.95 0.00 0.14 0.00 0.07 98.84 02:09:01 AM all 0.46 0.00 0.13 0.00 0.06 99.36 02:09:01 AM 0 0.74 0.00 0.15 0.00 0.05 99.06 02:09:01 AM 1 0.18 0.00 0.10 0.00 0.07 99.65 02:10:01 AM all 1.00 0.00 0.20 0.00 0.08 98.72 02:10:01 AM 0 0.68 0.00 0.15 0.00 0.07 99.10 02:10:01 AM 1 1.32 0.00 0.25 0.00 0.08 98.34 02:11:01 AM all 0.42 0.00 0.11 0.00 0.06 99.42 02:11:01 AM 0 0.37 0.00 0.13 0.00 0.07 99.43 02:11:01 AM 1 0.47 0.00 0.08 0.00 0.05 99.40 02:12:01 AM all 17.60 0.00 2.77 0.11 0.08 79.44 02:12:01 AM 0 22.90 0.00 3.25 0.10 0.08 73.66 02:12:01 AM 1 12.30 0.00 2.29 0.12 0.07 85.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.70 0.00 1.06 0.31 0.08 91.86 Average: 0 7.84 0.00 1.10 0.23 0.08 90.76 Average: 1 5.57 0.00 1.02 0.39 0.08 92.96