---> uname -a: Linux prd-centos8-robot-2c-8g-3097.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 4881 19 2263 6844 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:a7:55:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fea7:55f6/64 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) 03/07/2024 _x86_64_ (2 CPU) 12:15:39 LINUX RESTART (2 CPU) 12:16:01 PM tps rtps wtps bread/s bwrtn/s 12:17:01 PM 60.99 3.90 57.10 2169.35 36975.80 12:18:01 PM 77.32 24.26 53.07 5031.52 4643.04 12:19:01 PM 91.92 0.33 91.59 19.59 8159.11 12:20:01 PM 39.67 1.17 38.50 133.96 3659.73 12:21:01 PM 23.89 0.17 23.73 5.86 1364.28 12:22:01 PM 54.21 2.48 51.72 299.42 6677.60 Average: 58.00 5.38 52.62 1276.69 10248.18 12:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 PM 6071776 7339540 1810656 22.97 2688 1468200 376512 4.22 102544 1456152 60 12:18:01 PM 5305436 7024984 2576996 32.69 2688 1906460 753652 8.44 222716 2047676 182844 12:19:01 PM 5280388 7087320 2602044 33.01 2688 1984316 653784 7.32 189728 2067292 83980 12:20:01 PM 5293900 7105628 2588532 32.84 2688 1989572 646092 7.23 217468 2026968 20 12:21:01 PM 5046420 7043772 2836012 35.98 2688 2168620 675828 7.57 234544 2237512 160612 12:22:01 PM 5010656 7016428 2871776 36.43 2688 2176692 685584 7.68 260924 2239808 10440 Average: 5334763 7102945 2547669 32.32 2688 1948977 631909 7.08 204654 2012568 72993 12:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 4.30 2.88 0.94 0.63 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 293.70 181.82 1537.13 52.67 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 49.28 41.87 502.09 14.31 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 16.64 11.70 6.42 6.63 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 35.75 30.74 286.54 7.29 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 49.83 42.68 31.29 17.38 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 74.91 51.95 394.06 16.49 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) 03/07/2024 _x86_64_ (2 CPU) 12:15:39 LINUX RESTART (2 CPU) 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 8.64 0.00 2.59 85.18 0.07 3.52 12:17:01 PM 0 8.08 0.00 2.64 87.01 0.08 2.18 12:17:01 PM 1 9.20 0.00 2.54 83.35 0.05 4.85 12:18:01 PM all 34.16 0.00 6.23 4.68 0.10 54.83 12:18:01 PM 0 25.87 0.00 4.82 3.07 0.10 66.14 12:18:01 PM 1 42.49 0.00 7.64 6.30 0.10 43.47 12:19:01 PM all 38.04 0.00 4.77 3.32 0.11 53.77 12:19:01 PM 0 32.74 0.00 4.37 3.13 0.10 59.65 12:19:01 PM 1 43.32 0.00 5.16 3.50 0.12 47.90 12:20:01 PM all 12.45 0.00 1.47 1.54 0.05 84.49 12:20:01 PM 0 11.89 0.00 1.52 1.79 0.05 84.75 12:20:01 PM 1 13.02 0.00 1.42 1.29 0.05 84.23 12:21:01 PM all 21.27 0.00 3.57 1.05 0.08 74.02 12:21:01 PM 0 16.03 0.00 2.90 1.18 0.08 79.81 12:21:01 PM 1 26.53 0.00 4.24 0.92 0.08 68.23 12:22:01 PM all 24.20 0.00 2.67 2.36 0.09 70.68 12:22:01 PM 0 22.78 0.00 2.65 2.82 0.08 71.66 12:22:01 PM 1 25.63 0.00 2.69 1.89 0.10 69.69 Average: all 23.14 0.00 3.55 16.30 0.08 56.92 Average: 0 19.58 0.00 3.15 16.42 0.08 60.77 Average: 1 26.70 0.00 3.95 16.19 0.08 53.07