---> uname -a: Linux prd-centos8-robot-2c-8g-2665.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 599 4860 19 2237 6799 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:a0:29:02 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 85183sec preferred_lft 85183sec inet6 fe80::f816:3eff:fea0:2902/64 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:45 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 189.56 145.08 44.48 13414.79 37516.99 03:35:01 AM 84.89 5.95 78.94 1086.44 6155.10 03:36:01 AM 86.19 0.75 85.44 53.45 11160.56 03:37:01 AM 25.25 0.43 24.81 105.98 1963.91 03:38:01 AM 69.51 6.91 62.60 1251.05 7789.62 03:39:01 AM 5.92 0.00 5.92 0.00 480.30 03:40:01 AM 0.25 0.00 0.25 0.00 2.82 03:41:01 AM 0.22 0.00 0.22 0.00 3.08 03:42:01 AM 2.37 0.22 2.15 11.73 171.46 03:43:01 AM 0.45 0.00 0.45 0.00 168.47 03:44:01 AM 0.35 0.03 0.32 1.87 91.55 03:45:01 AM 0.28 0.00 0.28 0.00 90.39 03:46:01 AM 0.28 0.00 0.28 0.00 177.41 03:47:01 AM 0.25 0.00 0.25 0.00 10.18 03:48:01 AM 0.40 0.03 0.37 0.27 75.67 03:49:01 AM 1.30 0.00 1.30 0.00 93.99 03:50:01 AM 0.23 0.00 0.23 0.00 119.65 03:51:01 AM 0.32 0.00 0.32 0.00 53.52 03:52:01 AM 15.61 0.32 15.30 36.93 727.00 03:53:01 AM 33.81 0.52 33.29 63.85 2545.65 Average: 25.87 8.01 17.86 801.47 3470.35 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5729512 7133104 2152912 27.31 2688 1601152 675368 7.56 166848 1718068 41204 03:35:01 AM 5281084 7079476 2601340 33.00 2688 1975748 652560 7.31 187144 2075276 251024 03:36:01 AM 5108884 6983260 2773540 35.19 2688 2050708 740248 8.29 213376 2210204 43068 03:37:01 AM 5029404 6967136 2853020 36.19 2688 2111420 763184 8.55 235768 2258304 67460 03:38:01 AM 4947564 7043424 2934860 37.23 2688 2263548 655152 7.34 262912 2289352 10820 03:39:01 AM 4946148 7042004 2936276 37.25 2688 2263552 655152 7.34 262908 2290032 12 03:40:01 AM 4946632 7042488 2935792 37.24 2688 2263552 657252 7.36 262912 2289512 16 03:41:01 AM 4947180 7043040 2935244 37.24 2688 2263556 657252 7.36 262912 2289380 4 03:42:01 AM 4889176 6988820 2993248 37.97 2688 2267356 750296 8.40 263044 2346612 488 03:43:01 AM 4879936 6984264 3002488 38.09 2688 2272032 766864 8.59 263316 2355564 296 03:44:01 AM 4876108 6983616 3006316 38.14 2688 2275204 766864 8.59 263592 2359152 792 03:45:01 AM 4872160 6983328 3010264 38.19 2688 2278864 766864 8.59 263592 2363128 1824 03:46:01 AM 4864752 6979400 3017672 38.28 2688 2282344 769952 8.62 263592 2370492 8 03:47:01 AM 4863368 6978892 3019056 38.30 2688 2283228 754244 8.45 263592 2371756 680 03:48:01 AM 4861764 6978952 3020660 38.32 2688 2284884 772504 8.65 263716 2373172 216 03:49:01 AM 4860100 6978996 3022324 38.34 2688 2286592 772504 8.65 263716 2375076 16 03:50:01 AM 4854652 6977548 3027772 38.41 2688 2290576 788232 8.83 263716 2379984 496 03:51:01 AM 4853416 6977668 3029008 38.43 2688 2291876 768764 8.61 263716 2381640 328 03:52:01 AM 4990548 6970444 2891876 36.69 2688 2152584 734556 8.22 328384 2199844 63488 03:53:01 AM 4971504 6955128 2910920 36.93 2688 2156896 755992 8.46 488160 2064720 26268 Average: 4978695 7003549 2903729 36.84 2688 2195784 731190 8.19 265346 2268063 25425 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 252.49 136.12 881.81 50.94 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 96.98 79.44 1097.35 11.51 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 77.97 50.67 588.79 8.89 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 44.58 39.23 332.45 8.28 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 362.45 268.51 82.29 69.34 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.78 1.48 1.29 0.33 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.23 1.27 0.37 0.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 3.43 1.98 0.53 0.43 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 181.51 161.23 43.62 12.98 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 118.23 115.36 36.26 9.12 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 82.25 80.12 24.28 6.47 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 49.97 50.23 23.89 4.41 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 129.74 129.87 31.78 10.38 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 19.45 18.63 5.67 2.19 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 123.91 121.85 21.56 9.47 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 124.21 122.89 21.98 10.02 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 159.27 149.01 49.73 32.30 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 38.34 20.31 23.27 15.14 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 149.91 116.60 170.47 129.84 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 17.28 16.56 14.71 8.44 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 101.85 84.07 172.62 20.04 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) 10/11/2025 _x86_64_ (2 CPU) 03:32:45 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 30.46 0.08 9.05 42.41 0.09 17.91 03:34:01 AM 0 29.33 0.12 10.54 41.39 0.10 18.53 03:34:01 AM 1 31.58 0.03 7.58 43.43 0.08 17.29 03:35:01 AM all 35.95 0.00 5.18 2.38 0.10 56.38 03:35:01 AM 0 34.13 0.00 5.03 1.37 0.10 59.37 03:35:01 AM 1 37.77 0.00 5.33 3.40 0.10 53.40 03:36:01 AM all 20.38 0.00 3.18 2.10 0.08 74.27 03:36:01 AM 0 16.57 0.00 3.48 2.64 0.08 77.23 03:36:01 AM 1 24.18 0.00 2.89 1.55 0.07 71.31 03:37:01 AM all 18.48 0.00 2.99 0.27 0.07 78.20 03:37:01 AM 0 12.70 0.00 2.54 0.25 0.07 84.45 03:37:01 AM 1 24.26 0.00 3.44 0.28 0.07 71.95 03:38:01 AM all 21.74 0.00 4.90 0.81 0.08 72.46 03:38:01 AM 0 17.83 0.00 4.66 0.70 0.08 76.73 03:38:01 AM 1 25.67 0.00 5.14 0.92 0.08 68.19 03:39:01 AM all 0.36 0.00 0.10 0.05 0.05 99.44 03:39:01 AM 0 0.62 0.00 0.15 0.10 0.05 99.08 03:39:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 03:40:01 AM all 0.25 0.00 0.07 0.00 0.04 99.64 03:40:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.42 03:40:01 AM 1 0.03 0.00 0.05 0.00 0.05 99.87 03:41:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 03:41:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 03:41:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 03:42:01 AM all 10.49 0.00 1.22 0.01 0.08 88.20 03:42:01 AM 0 6.06 0.00 0.64 0.00 0.07 93.23 03:42:01 AM 1 14.93 0.00 1.81 0.02 0.08 83.16 03:43:01 AM all 12.28 0.00 1.38 0.01 0.09 86.24 03:43:01 AM 0 9.08 0.00 1.22 0.02 0.10 89.58 03:43:01 AM 1 15.53 0.00 1.53 0.00 0.09 82.85 03:44:01 AM all 7.90 0.00 0.74 0.00 0.08 91.29 03:44:01 AM 0 6.22 0.00 0.62 0.00 0.07 93.10 03:44:01 AM 1 9.58 0.00 0.86 0.00 0.08 89.48 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 9.03 0.00 0.60 0.01 0.07 90.29 03:45:01 AM 0 4.60 0.00 0.32 0.00 0.07 95.01 03:45:01 AM 1 13.42 0.00 0.87 0.02 0.07 85.62 03:46:01 AM all 11.64 0.00 1.24 0.00 0.08 87.05 03:46:01 AM 0 5.85 0.00 0.66 0.00 0.07 93.42 03:46:01 AM 1 17.46 0.00 1.82 0.00 0.09 80.63 03:47:01 AM all 4.87 0.00 0.44 0.00 0.08 94.61 03:47:01 AM 0 5.31 0.00 0.58 0.00 0.07 94.04 03:47:01 AM 1 4.44 0.00 0.30 0.00 0.08 95.17 03:48:01 AM all 8.22 0.00 0.85 0.00 0.09 90.83 03:48:01 AM 0 4.27 0.00 0.75 0.00 0.08 94.89 03:48:01 AM 1 12.24 0.00 0.96 0.00 0.10 86.70 03:49:01 AM all 7.92 0.00 0.69 0.01 0.08 91.30 03:49:01 AM 0 7.97 0.00 0.85 0.00 0.09 91.09 03:49:01 AM 1 7.88 0.00 0.54 0.02 0.07 91.50 03:50:01 AM all 11.52 0.00 1.25 0.01 0.09 87.13 03:50:01 AM 0 7.54 0.00 1.16 0.02 0.08 91.20 03:50:01 AM 1 15.51 0.00 1.35 0.00 0.10 83.04 03:51:01 AM all 4.96 0.00 0.72 0.00 0.08 94.24 03:51:01 AM 0 3.83 0.00 0.54 0.00 0.08 95.55 03:51:01 AM 1 6.09 0.00 0.90 0.00 0.08 92.93 03:52:01 AM all 23.25 0.00 2.60 0.09 0.10 73.96 03:52:01 AM 0 12.12 0.00 2.52 0.07 0.10 85.19 03:52:01 AM 1 34.39 0.00 2.68 0.12 0.10 62.71 03:53:01 AM all 31.34 0.00 3.84 0.63 0.08 64.12 03:53:01 AM 0 28.35 0.00 3.87 0.70 0.07 67.01 03:53:01 AM 1 34.33 0.00 3.81 0.55 0.08 61.23 Average: all 13.58 0.00 2.06 2.43 0.08 81.84 Average: 0 10.68 0.01 2.02 2.36 0.07 84.86 Average: 1 16.48 0.00 2.10 2.51 0.08 78.83