---> uname -a: Linux prd-centos8-robot-2c-8g-4479.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5033 19 2095 6833 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:7e:94:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe7e:9484/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 08:43:08 LINUX RESTART (2 CPU) 08:44:01 AM tps rtps wtps bread/s bwrtn/s 08:45:01 AM 67.39 22.84 44.55 4927.29 4095.88 08:46:01 AM 92.50 0.60 91.90 27.72 7826.57 08:47:01 AM 44.30 0.88 43.42 125.82 4048.78 08:48:01 AM 25.08 0.17 24.91 5.87 1385.54 08:49:01 AM 41.25 0.03 41.22 3.47 6388.77 08:50:01 AM 10.76 0.25 10.51 34.39 363.03 08:51:01 AM 25.41 0.45 24.96 48.38 1058.80 Average: 43.82 3.60 40.21 739.01 3595.39 08:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 AM 5362316 7012996 2520124 31.97 2688 1841680 783016 8.77 202040 2028816 120356 08:46:01 AM 5244468 7051932 2637972 33.47 2688 1984400 697184 7.81 189164 2105976 97968 08:47:01 AM 5272148 7083784 2610292 33.12 2688 1989544 683140 7.65 216624 2051724 20 08:48:01 AM 4998224 6996228 2884216 36.59 2688 2169172 734052 8.22 233972 2286852 161204 08:49:01 AM 5024292 7023300 2858148 36.26 2688 2170016 719692 8.06 235488 2252684 368 08:50:01 AM 5187972 7028248 2694468 34.18 2688 2014660 716748 8.03 242944 2098324 14112 08:51:01 AM 5136224 6978488 2746216 34.84 2688 2018460 761556 8.53 429892 1970424 11720 Average: 5175092 7024997 2707348 34.35 2688 2026847 727913 8.15 250018 2113543 57964 08:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 273.81 166.71 1533.45 53.88 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 47.73 40.84 501.66 7.88 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 15.38 9.36 5.92 3.44 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 40.23 32.36 286.39 7.20 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 248.28 179.61 52.47 43.72 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 167.06 143.32 1614.13 24.84 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 19.31 18.76 15.50 8.65 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 115.97 84.42 572.79 21.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 08:43:08 LINUX RESTART (2 CPU) 08:44:01 AM CPU %user %nice %system %iowait %steal %idle 08:45:01 AM all 31.28 0.00 5.33 3.08 0.08 60.22 08:45:01 AM 0 24.02 0.00 4.28 2.44 0.08 69.18 08:45:01 AM 1 38.54 0.00 6.38 3.73 0.08 51.27 08:46:01 AM all 39.47 0.00 4.98 2.76 0.11 52.67 08:46:01 AM 0 31.99 0.00 3.92 2.43 0.12 61.55 08:46:01 AM 1 46.98 0.00 6.04 3.10 0.10 43.78 08:47:01 AM all 12.26 0.00 1.34 1.66 0.05 84.69 08:47:01 AM 0 12.35 0.00 1.32 1.57 0.05 84.71 08:47:01 AM 1 12.17 0.00 1.35 1.75 0.05 84.68 08:48:01 AM all 22.87 0.00 3.33 0.67 0.08 73.06 08:48:01 AM 0 20.89 0.00 3.15 0.55 0.07 75.34 08:48:01 AM 1 24.85 0.00 3.50 0.78 0.08 70.79 08:49:01 AM all 10.09 0.00 1.79 1.57 0.06 86.50 08:49:01 AM 0 7.23 0.00 1.34 1.48 0.07 89.88 08:49:01 AM 1 12.95 0.00 2.23 1.66 0.05 83.12 08:50:01 AM all 17.03 0.00 1.93 0.08 0.08 80.88 08:50:01 AM 0 14.07 0.00 2.15 0.03 0.07 83.69 08:50:01 AM 1 19.99 0.00 1.71 0.12 0.10 78.08 08:51:01 AM all 31.08 0.00 2.59 0.33 0.08 65.91 08:51:01 AM 0 21.76 0.00 2.64 0.10 0.08 75.42 08:51:01 AM 1 40.40 0.00 2.55 0.57 0.07 56.41 Average: all 23.46 0.00 3.04 1.45 0.08 71.97 Average: 0 18.92 0.00 2.69 1.23 0.08 77.08 Average: 1 28.00 0.00 3.40 1.67 0.08 66.86