---> uname -a: Linux prd-centos8-robot-2c-8g-12079.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 592 4944 19 2160 6807 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:86:5f:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe86:5fca/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) 12/30/2023 _x86_64_ (2 CPU) 23:37:02 LINUX RESTART (2 CPU) 11:38:01 PM tps rtps wtps bread/s bwrtn/s 11:39:01 PM 52.58 17.96 34.62 3677.97 15732.51 11:40:01 PM 113.13 6.55 106.58 1267.58 10725.47 11:41:01 PM 66.83 0.67 66.17 28.65 7147.81 11:42:01 PM 27.81 0.98 26.82 130.49 1633.72 11:43:01 PM 63.86 2.55 61.31 441.93 7313.51 11:44:01 PM 6.68 0.00 6.68 0.00 292.85 11:45:01 PM 12.00 0.25 11.75 34.39 419.40 11:46:01 PM 37.19 0.45 36.74 48.38 1761.75 Average: 47.51 3.68 43.83 703.68 5628.48 11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 PM 5565144 7092684 2317328 29.40 2688 1720072 710392 7.95 163228 1871944 109672 11:40:01 PM 5165388 7017872 2717084 34.47 2688 2030036 751968 8.42 206196 2168212 146948 11:41:01 PM 5191400 7049676 2691072 34.14 2688 2034212 684232 7.66 202120 2138588 1084 11:42:01 PM 4977716 6968240 2904756 36.85 2688 2162972 784880 8.79 235864 2307612 107176 11:43:01 PM 4965304 7027988 2917168 37.01 2688 2231096 679804 7.61 239032 2294928 88 11:44:01 PM 4932300 6995344 2950172 37.43 2688 2231456 729024 8.16 239100 2330900 4 11:45:01 PM 5071872 6975812 2810600 35.66 2688 2077372 743268 8.32 246512 2206236 30244 11:46:01 PM 5093068 7000792 2789404 35.39 2688 2081552 717896 8.04 428656 2007056 27784 Average: 5120274 7016051 2762198 35.04 2688 2071096 725183 8.12 245088 2165684 52875 11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 224.23 142.74 1139.32 48.80 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 67.88 54.37 898.54 6.52 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 20.97 17.66 149.76 5.29 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 36.39 30.72 284.05 7.17 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 202.75 180.02 75.15 47.00 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 10.70 6.31 5.51 1.80 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 39.89 31.13 69.19 19.40 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 22.86 16.31 14.01 7.47 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 78.20 59.90 329.45 17.93 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) 12/30/2023 _x86_64_ (2 CPU) 23:37:02 LINUX RESTART (2 CPU) 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 25.31 0.00 4.65 36.21 0.09 33.73 11:39:01 PM 0 29.78 0.00 5.20 36.68 0.10 28.24 11:39:01 PM 1 20.83 0.00 4.11 35.75 0.08 39.23 11:40:01 PM all 34.15 0.00 5.00 6.48 0.10 54.28 11:40:01 PM 0 42.17 0.00 5.17 6.80 0.10 45.77 11:40:01 PM 1 26.11 0.00 4.83 6.15 0.10 62.81 11:41:01 PM all 21.77 0.00 3.02 2.49 0.09 72.63 11:41:01 PM 0 24.75 0.00 2.95 3.40 0.08 68.82 11:41:01 PM 1 18.79 0.00 3.09 1.57 0.10 76.45 11:42:01 PM all 23.89 0.00 2.72 1.01 0.07 72.31 11:42:01 PM 0 34.72 0.00 3.15 1.35 0.08 60.70 11:42:01 PM 1 13.04 0.00 2.29 0.67 0.05 83.96 11:43:01 PM all 18.47 0.00 3.05 2.14 0.08 76.27 11:43:01 PM 0 27.91 0.00 3.41 2.64 0.08 65.96 11:43:01 PM 1 9.05 0.00 2.69 1.64 0.07 86.57 11:44:01 PM all 1.78 0.00 0.25 0.13 0.04 97.80 11:44:01 PM 0 1.07 0.00 0.20 0.25 0.03 98.45 11:44:01 PM 1 2.49 0.00 0.30 0.00 0.05 97.15 11:45:01 PM all 15.05 0.00 1.90 0.09 0.07 82.89 11:45:01 PM 0 22.54 0.00 1.90 0.08 0.07 75.41 11:45:01 PM 1 7.57 0.00 1.89 0.10 0.07 90.38 11:46:01 PM all 28.07 0.00 2.87 1.47 0.09 67.51 11:46:01 PM 0 42.91 0.00 3.31 1.74 0.10 51.95 11:46:01 PM 1 13.22 0.00 2.42 1.20 0.08 83.07 Average: all 21.06 0.00 2.93 6.24 0.08 69.69 Average: 0 28.24 0.00 3.16 6.60 0.08 61.92 Average: 1 13.88 0.00 2.70 5.87 0.08 77.47