---> uname -a: Linux prd-centos8-robot-2c-8g-19867.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4990 19 2104 6798 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:c4:38:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fec4:382e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/24/2024 _x86_64_ (2 CPU) 01:10:59 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 87.02 7.03 79.99 1304.90 6435.35 01:14:01 AM 92.22 0.67 91.55 28.52 9082.84 01:15:01 AM 23.05 0.82 22.23 124.65 2222.43 01:16:01 AM 67.28 0.20 67.08 9.33 7926.14 01:17:01 AM 9.58 0.02 9.57 0.53 457.69 01:18:01 AM 17.13 0.30 16.83 43.59 738.21 Average: 49.38 1.51 47.88 251.94 4477.39 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5282976 7045256 2599480 32.98 2688 1944464 746628 8.36 187908 2091552 177592 01:14:01 AM 5203336 7018132 2679120 33.99 2688 1991332 727880 8.15 194444 2137944 47340 01:15:01 AM 5162856 7010996 2719600 34.50 2688 2023564 723432 8.10 222064 2146580 26908 01:16:01 AM 5005228 7013956 2877228 36.50 2688 2178120 702856 7.87 232408 2261440 1800 01:17:01 AM 4913284 6922320 2969172 37.67 2688 2178720 847972 9.49 232448 2359984 28 01:18:01 AM 5149164 6995916 2733292 34.68 2688 2022236 737556 8.26 424468 1959824 26240 Average: 5119474 7001096 2762982 35.05 2688 2056406 747721 8.37 248957 2159554 46651 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 84.79 71.69 1052.88 8.80 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 21.89 17.51 162.81 4.78 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 20.36 10.78 6.90 3.82 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 253.63 189.17 355.72 46.61 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 109.43 88.77 937.72 10.33 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 89.54 72.54 581.25 18.60 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 96.61 75.08 516.21 15.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/24/2024 _x86_64_ (2 CPU) 01:10:59 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 35.23 0.00 4.99 3.05 0.11 56.63 01:13:01 AM 0 31.28 0.00 4.50 3.34 0.12 60.76 01:13:01 AM 1 39.19 0.00 5.48 2.76 0.10 52.47 01:14:01 AM all 25.26 0.00 3.46 4.77 0.11 66.40 01:14:01 AM 0 26.15 0.00 3.24 5.69 0.08 64.84 01:14:01 AM 1 24.38 0.00 3.67 3.84 0.13 67.97 01:15:01 AM all 18.25 0.00 2.19 1.59 0.08 77.89 01:15:01 AM 0 10.43 0.00 1.79 1.26 0.08 86.43 01:15:01 AM 1 26.12 0.00 2.58 1.92 0.08 69.29 01:16:01 AM all 25.51 0.00 3.98 3.14 0.08 67.28 01:16:01 AM 0 26.60 0.00 4.27 3.69 0.08 65.36 01:16:01 AM 1 24.43 0.00 3.70 2.59 0.08 69.19 01:17:01 AM all 4.97 0.00 0.66 0.11 0.08 94.18 01:17:01 AM 0 3.13 0.00 0.48 0.22 0.08 96.09 01:17:01 AM 1 6.84 0.00 0.83 0.00 0.08 92.25 01:18:01 AM all 19.73 0.00 2.52 0.16 0.08 77.51 01:18:01 AM 0 13.38 0.00 1.79 0.12 0.08 84.63 01:18:01 AM 1 26.11 0.00 3.25 0.20 0.08 70.36 Average: all 21.51 0.00 2.97 2.14 0.09 73.30 Average: 0 18.49 0.00 2.68 2.38 0.09 76.36 Average: 1 24.53 0.00 3.26 1.89 0.10 70.23