---> uname -a: Linux prd-centos8-robot-2c-8g-16246.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 582 4959 19 2154 6817 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:d6:f7:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fed6:f707/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 23:05:30 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 84.02 21.53 62.50 6243.25 15159.88 11:08:01 PM 103.82 3.67 100.15 61.71 9230.36 11:09:01 PM 44.59 0.53 44.05 25.19 4194.50 11:10:01 PM 13.06 0.82 12.25 122.89 362.98 11:11:01 PM 3.17 0.03 3.13 2.27 96.10 11:12:01 PM 65.46 2.70 62.76 447.79 7317.68 11:13:01 PM 20.91 0.02 20.89 0.13 1504.62 11:14:01 PM 4.48 0.02 4.47 0.53 1152.75 11:15:01 PM 1.45 0.10 1.35 1.47 189.87 11:16:01 PM 36.18 0.38 35.79 57.46 1905.63 Average: 37.71 2.98 34.73 696.30 4111.49 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5408800 7029720 2473648 31.38 2688 1812216 745292 8.34 188956 1995524 89752 11:08:01 PM 5209384 7034740 2673064 33.91 2688 2002504 682116 7.64 188468 2140780 105904 11:09:01 PM 5223092 7035956 2659356 33.74 2688 1990032 682304 7.64 195096 2115076 4 11:10:01 PM 5253472 7071300 2628976 33.35 2688 1994984 658760 7.38 213776 2068088 4 11:11:01 PM 5187644 7015736 2694804 34.19 2688 2005268 706400 7.91 219928 2127216 10236 11:12:01 PM 5028132 7047792 2854316 36.21 2688 2189268 654944 7.33 239500 2237792 28616 11:13:01 PM 4620624 6667320 3261824 41.38 2688 2216508 1069076 11.97 239632 2645936 26924 11:14:01 PM 4768168 6821716 3114280 39.51 2688 2223424 981680 10.99 239836 2498504 3060 11:15:01 PM 5131968 7035540 2750480 34.89 2688 2074692 664336 7.44 267560 2104812 8360 11:16:01 PM 5093820 6992204 2788628 35.38 2688 2074160 733808 8.22 464712 1973568 184 Average: 5092510 6975202 2789938 35.39 2688 2058306 757872 8.49 245746 2190730 27304 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 268.54 177.39 1522.55 52.02 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 47.60 36.95 482.29 6.76 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.71 3.50 3.50 1.16 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 14.91 7.41 5.04 2.80 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 5.43 4.23 1.45 1.11 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 237.91 175.69 355.81 47.91 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 39.80 37.90 446.74 3.34 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 192.05 188.99 66.40 20.05 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 76.52 50.19 79.03 94.81 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 34.03 23.73 17.64 53.20 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.95 70.60 298.05 28.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 23:05:30 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 30.77 0.00 5.20 10.06 0.08 53.88 11:07:01 PM 0 22.88 0.00 4.64 7.06 0.08 65.34 11:07:01 PM 1 38.67 0.00 5.76 13.06 0.08 42.43 11:08:01 PM all 33.75 0.00 5.41 5.32 0.13 55.40 11:08:01 PM 0 32.27 0.00 4.85 6.36 0.12 56.40 11:08:01 PM 1 35.23 0.00 5.98 4.26 0.13 54.40 11:09:01 PM all 10.07 0.00 1.37 2.05 0.07 86.45 11:09:01 PM 0 7.29 0.00 1.36 1.99 0.05 89.31 11:09:01 PM 1 12.85 0.00 1.38 2.10 0.08 83.59 11:10:01 PM all 11.71 0.00 0.94 1.61 0.05 85.69 11:10:01 PM 0 17.15 0.00 1.07 1.61 0.05 80.12 11:10:01 PM 1 6.29 0.00 0.80 1.62 0.05 91.24 11:11:01 PM all 2.51 0.00 0.77 0.03 0.04 96.66 11:11:01 PM 0 4.39 0.00 0.87 0.00 0.03 94.71 11:11:01 PM 1 0.62 0.00 0.67 0.05 0.05 98.61 11:12:01 PM all 30.23 0.00 4.26 2.48 0.09 62.94 11:12:01 PM 0 23.94 0.00 3.57 2.01 0.10 70.38 11:12:01 PM 1 36.51 0.00 4.95 2.95 0.08 55.51 11:13:01 PM all 6.68 0.00 0.57 1.01 0.06 91.68 11:13:01 PM 0 6.01 0.00 0.54 0.95 0.05 92.45 11:13:01 PM 1 7.34 0.00 0.60 1.07 0.07 90.92 11:14:01 PM all 30.05 0.00 1.10 0.22 0.08 68.55 11:14:01 PM 0 28.00 0.00 0.89 0.12 0.08 70.90 11:14:01 PM 1 32.10 0.00 1.30 0.32 0.08 66.20 11:15:01 PM all 10.03 0.00 0.86 0.02 0.07 89.03 11:15:01 PM 0 12.46 0.00 0.95 0.03 0.07 86.49 11:15:01 PM 1 7.60 0.00 0.77 0.00 0.07 91.57 11:16:01 PM all 27.87 0.00 2.48 0.61 0.08 68.96 11:16:01 PM 0 15.49 0.00 2.16 0.60 0.07 81.68 11:16:01 PM 1 40.24 0.00 2.81 0.62 0.10 56.24 Average: all 19.35 0.00 2.29 2.34 0.08 75.94 Average: 0 16.98 0.00 2.09 2.08 0.07 78.78 Average: 1 21.72 0.00 2.50 2.60 0.08 73.10