---> uname -a: Linux prd-centos8-robot-2c-8g-7823.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4952 19 2160 6815 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:22:73:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe22:7396/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 03:56:31 LINUX RESTART (2 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 70.59 17.86 52.73 3679.84 36758.03 03:59:01 AM 101.93 6.63 95.30 1269.31 9003.70 04:00:01 AM 73.11 0.63 72.48 27.99 8892.85 04:01:01 AM 35.12 0.88 34.23 125.80 2245.18 04:02:01 AM 15.47 0.23 15.24 7.58 1702.56 04:03:01 AM 70.67 2.55 68.12 441.93 7350.71 04:04:01 AM 7.60 0.02 7.58 0.13 335.62 04:05:01 AM 1.93 0.00 1.93 0.00 66.17 04:06:01 AM 0.20 0.00 0.20 0.00 12.13 04:07:01 AM 37.14 0.50 36.64 59.45 1777.02 Average: 41.37 2.93 38.44 561.11 6813.46 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5536416 7049752 2346056 29.76 2688 1706888 715096 8.01 160304 1906564 88524 03:59:01 AM 5271120 7048928 2611352 33.13 2688 1960168 686108 7.68 188612 2092136 87944 04:00:01 AM 5170980 7028456 2711492 34.40 2688 2033176 699404 7.83 195048 2163692 46928 04:01:01 AM 5202268 7063812 2680204 34.00 2688 2038196 662680 7.42 213924 2116652 16 04:02:01 AM 5039180 6988376 2843292 36.07 2688 2123576 733364 8.21 230172 2256356 68184 04:03:01 AM 4974260 7036508 2908212 36.89 2688 2231252 673536 7.54 239572 2284208 108 04:04:01 AM 4872500 6935012 3009972 38.19 2688 2231532 807024 9.04 239612 2389964 32 04:05:01 AM 4702408 6764972 3180064 40.34 2688 2231576 962088 10.77 239612 2559924 32 04:06:01 AM 4979608 7043212 2902864 36.83 2688 2232616 666896 7.47 239868 2284332 776 04:07:01 AM 5088100 6992248 2794372 35.45 2688 2078840 729312 8.17 431048 2010588 184 Average: 5083684 6995128 2798788 35.51 2688 2086782 733551 8.21 237777 2206442 29273 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 207.16 141.35 1089.00 50.22 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 75.26 56.53 929.41 6.66 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 26.47 18.66 163.22 4.90 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 14.73 8.26 5.19 3.08 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 30.24 26.45 281.57 4.87 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 225.88 204.17 80.61 48.11 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 180.79 177.67 2106.80 699.38 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 352.87 334.36 7234.84 21.61 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 201.55 196.57 3324.17 13.36 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 45.28 33.79 73.42 21.17 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 136.00 119.76 1528.55 87.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 03:56:31 LINUX RESTART (2 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 21.73 0.00 5.41 27.51 0.10 45.25 03:58:01 AM 0 17.79 0.00 5.49 27.07 0.10 49.55 03:58:01 AM 1 25.72 0.00 5.33 27.94 0.10 40.91 03:59:01 AM all 30.73 0.00 4.86 6.74 0.13 57.53 03:59:01 AM 0 35.76 0.00 5.86 8.28 0.12 49.98 03:59:01 AM 1 25.73 0.00 3.87 5.21 0.15 65.04 04:00:01 AM all 26.54 0.00 3.63 10.65 0.12 59.06 04:00:01 AM 0 22.24 0.00 3.36 10.65 0.12 63.63 04:00:01 AM 1 30.84 0.00 3.90 10.65 0.12 54.49 04:01:01 AM all 12.64 0.00 1.19 1.23 0.09 84.85 04:01:01 AM 0 10.77 0.00 1.10 0.73 0.12 87.28 04:01:01 AM 1 14.51 0.00 1.29 1.72 0.07 82.41 04:02:01 AM all 11.55 0.00 1.85 4.74 0.06 81.81 04:02:01 AM 0 11.28 0.00 1.75 5.33 0.05 81.59 04:02:01 AM 1 11.82 0.00 1.95 4.14 0.07 82.03 04:03:01 AM all 21.58 0.00 3.46 2.59 0.08 72.28 04:03:01 AM 0 29.24 0.00 3.91 2.22 0.08 64.54 04:03:01 AM 1 13.92 0.00 3.01 2.96 0.08 80.03 04:04:01 AM all 13.17 0.00 0.86 0.23 0.09 85.65 04:04:01 AM 0 16.85 0.00 1.30 0.07 0.08 81.70 04:04:01 AM 1 9.53 0.00 0.42 0.39 0.10 89.57 04:05:01 AM all 12.63 0.00 1.39 0.26 0.13 85.58 04:05:01 AM 0 20.34 0.00 2.16 0.00 0.12 77.38 04:05:01 AM 1 4.98 0.00 0.64 0.52 0.15 93.71 04:06:01 AM all 7.81 0.00 1.00 0.00 0.09 91.10 04:06:01 AM 0 12.63 0.00 1.54 0.00 0.10 85.72 04:06:01 AM 1 3.14 0.00 0.48 0.00 0.08 96.29 04:07:01 AM all 27.16 0.00 3.06 0.59 0.09 69.09 04:07:01 AM 0 27.92 0.00 3.29 0.82 0.08 67.89 04:07:01 AM 1 26.40 0.00 2.84 0.37 0.10 70.30 Average: all 18.57 0.00 2.67 5.44 0.10 73.21 Average: 0 20.50 0.00 2.98 5.53 0.10 70.89 Average: 1 16.65 0.00 2.37 5.35 0.10 75.53