---> uname -a: Linux prd-centos8-robot-2c-8g-12068.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 588 4948 19 2160 6811 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:4d:97:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe4d:9747/64 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) 23:24:20 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 86.82 12.74 74.08 2190.24 6284.11 11:27:01 PM 100.45 0.63 99.82 28.00 10946.84 11:28:01 PM 29.32 1.05 28.27 125.69 2419.76 11:29:01 PM 64.16 2.72 61.45 447.72 7088.82 11:30:01 PM 16.38 0.00 16.38 0.00 1266.74 11:31:01 PM 18.98 0.25 18.73 34.39 816.14 11:32:01 PM 37.22 0.45 36.77 48.38 1578.32 Average: 50.48 2.55 47.93 410.69 4342.92 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5362092 7088788 2520380 31.97 2688 1908940 665432 7.45 185912 2014052 156476 11:27:01 PM 5179468 7036524 2703004 34.29 2688 2033060 703136 7.87 195028 2158636 46932 11:28:01 PM 5112656 7009884 2769816 35.14 2688 2071992 733852 8.22 223928 2191408 33672 11:29:01 PM 4976716 7039284 2905756 36.86 2688 2231008 665280 7.45 239684 2290100 28576 11:30:01 PM 4972324 7034868 2910148 36.92 2688 2231016 698964 7.83 239704 2292600 4 11:31:01 PM 5079824 6984268 2802648 35.56 2688 2077648 730452 8.18 251796 2195980 26092 11:32:01 PM 5019728 6941908 2862744 36.32 2688 2096048 777628 8.71 430760 2078508 41800 Average: 5100401 7019361 2782071 35.29 2688 2092816 710678 7.96 252402 2174469 47650 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 74.23 61.55 900.69 9.29 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 46.33 34.68 503.80 7.28 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 18.08 14.16 11.27 4.75 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 188.50 166.41 347.53 45.81 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 366.57 343.44 75.70 65.28 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 83.06 62.16 84.70 18.75 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 18.19 16.51 13.38 8.09 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 113.56 99.84 276.74 22.75 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) 23:24:20 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 34.81 0.00 5.47 3.38 0.13 56.21 11:26:01 PM 0 37.46 0.00 5.71 4.19 0.13 52.50 11:26:01 PM 1 32.17 0.00 5.24 2.58 0.12 59.90 11:27:01 PM all 30.49 0.00 4.09 5.11 0.13 60.17 11:27:01 PM 0 27.50 0.00 4.50 2.75 0.15 65.10 11:27:01 PM 1 33.45 0.00 3.69 7.44 0.12 55.31 11:28:01 PM all 17.03 0.00 2.19 1.46 0.09 79.23 11:28:01 PM 0 9.63 0.00 1.99 0.72 0.07 87.60 11:28:01 PM 1 24.48 0.00 2.39 2.21 0.12 70.81 11:29:01 PM all 28.52 0.00 4.10 4.34 0.11 62.94 11:29:01 PM 0 22.61 0.00 4.00 4.67 0.12 68.60 11:29:01 PM 1 34.52 0.00 4.20 3.99 0.10 57.18 11:30:01 PM all 1.06 0.00 1.11 0.47 0.04 97.33 11:30:01 PM 0 1.31 0.00 1.17 0.50 0.03 96.98 11:30:01 PM 1 0.80 0.00 1.04 0.44 0.05 97.67 11:31:01 PM all 18.70 0.00 2.52 0.39 0.08 78.32 11:31:01 PM 0 14.09 0.00 2.06 0.65 0.07 83.13 11:31:01 PM 1 23.29 0.00 2.98 0.12 0.08 73.53 11:32:01 PM all 32.38 0.00 2.93 0.81 0.10 63.79 11:32:01 PM 0 24.01 0.00 3.19 0.67 0.12 72.01 11:32:01 PM 1 40.73 0.00 2.67 0.95 0.08 55.57 Average: all 23.29 0.00 3.20 2.28 0.10 71.14 Average: 0 19.51 0.00 3.23 2.02 0.10 75.14 Average: 1 27.06 0.00 3.17 2.53 0.10 67.14