---> uname -a: Linux prd-centos8-robot-2c-8g-5041.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 546 5051 19 2100 6856 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:18:c5:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe18:c512/64 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) 03/10/2024 _x86_64_ (2 CPU) 01:35:26 LINUX RESTART (2 CPU) 01:36:02 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 73.65 12.98 60.67 2231.65 5450.37 01:38:01 AM 92.02 0.12 91.90 9.06 8694.04 01:39:01 AM 42.90 1.37 41.54 144.49 3982.19 01:40:01 AM 55.98 2.48 53.50 272.18 4938.14 01:41:01 AM 13.90 0.00 13.90 0.00 2874.99 01:42:01 AM 0.45 0.00 0.45 0.00 5.58 01:43:01 AM 0.30 0.00 0.30 0.00 3.28 01:44:01 AM 0.53 0.03 0.50 1.87 12.18 01:45:01 AM 24.40 0.33 24.06 44.26 1103.33 Average: 33.72 1.90 31.82 296.82 3002.74 01:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5277412 7016872 2605016 33.05 2688 1924056 778000 8.71 224372 2068052 181220 01:38:01 AM 5276660 7082992 2605768 33.06 2688 1983588 677396 7.58 187236 2079336 97972 01:39:01 AM 5256260 7070728 2626168 33.32 2688 1992672 704392 7.89 221316 2063404 3472 01:40:01 AM 5080168 7086272 2802260 35.55 2688 2177236 650364 7.28 242872 2193760 79428 01:41:01 AM 5076496 7082628 2805932 35.60 2688 2177240 650364 7.28 242872 2193664 4 01:42:01 AM 5076360 7082492 2806068 35.60 2688 2177240 650364 7.28 242872 2193620 4 01:43:01 AM 5076616 7082748 2805812 35.60 2688 2177240 650364 7.28 242872 2193540 4 01:44:01 AM 5076496 7083328 2805932 35.60 2688 2177940 641812 7.19 243752 2193448 532 01:45:01 AM 5244932 7090304 2637496 33.46 2688 2021356 660524 7.40 435152 1853540 168 Average: 5160156 7075374 2722272 34.54 2688 2089841 673731 7.54 253702 2114707 40312 01:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 149.73 103.25 1083.36 24.58 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 53.33 45.12 501.43 8.03 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 15.34 10.48 7.09 3.91 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 50.73 44.67 293.54 21.59 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 2.45 0.95 5.47 0.14 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 1.10 0.82 0.21 0.13 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 1.35 0.98 0.20 0.15 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 5.10 4.40 1.22 0.84 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 34.73 29.28 67.65 15.34 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 34.66 26.52 216.20 8.27 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) 03/10/2024 _x86_64_ (2 CPU) 01:35:26 LINUX RESTART (2 CPU) 01:36:02 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 28.42 0.00 5.02 1.98 0.12 64.47 01:37:01 AM 0 35.55 0.00 4.39 2.30 0.12 57.64 01:37:01 AM 1 21.26 0.00 5.66 1.65 0.12 71.32 01:38:01 AM all 35.49 0.00 4.29 5.62 0.12 54.48 01:38:01 AM 0 44.15 0.00 5.08 1.00 0.10 49.68 01:38:01 AM 1 26.82 0.00 3.50 10.25 0.13 59.30 01:39:01 AM all 13.56 0.00 1.77 0.79 0.06 83.83 01:39:01 AM 0 22.22 0.00 2.04 0.90 0.05 74.80 01:39:01 AM 1 4.88 0.00 1.51 0.67 0.07 92.88 01:40:01 AM all 29.97 0.00 3.92 1.33 0.11 64.67 01:40:01 AM 0 37.66 0.00 4.37 1.84 0.10 56.03 01:40:01 AM 1 22.21 0.00 3.47 0.83 0.12 73.38 01:41:01 AM all 0.44 0.00 0.20 0.18 0.04 99.14 01:41:01 AM 0 0.30 0.00 0.17 0.08 0.07 99.38 01:41:01 AM 1 0.58 0.00 0.23 0.27 0.02 98.90 01:42:01 AM all 0.21 0.00 0.08 0.00 0.04 99.67 01:42:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 01:42:01 AM 1 0.30 0.00 0.07 0.00 0.05 99.58 01:43:01 AM all 0.29 0.00 0.07 0.00 0.04 99.60 01:43:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 01:43:01 AM 1 0.50 0.00 0.07 0.00 0.05 99.38 01:44:01 AM all 1.50 0.00 0.17 0.01 0.03 98.30 01:44:01 AM 0 0.68 0.00 0.15 0.00 0.03 99.13 01:44:01 AM 1 2.32 0.00 0.18 0.02 0.02 97.46 01:45:01 AM all 23.11 0.00 2.25 0.30 0.08 74.25 01:45:01 AM 0 28.90 0.00 2.24 0.43 0.08 68.35 01:45:01 AM 1 17.33 0.00 2.27 0.17 0.08 80.15 Average: all 14.75 0.00 1.97 1.13 0.07 82.08 Average: 0 18.83 0.00 2.06 0.73 0.07 78.31 Average: 1 10.67 0.00 1.88 1.54 0.07 85.85