---> uname -a: Linux prd-centos8-robot-2c-8g-10295.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4851 19 2247 6801 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:60:56:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe60:5623/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 23:04:53 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 89.65 6.65 83.01 1269.71 6803.78 11:08:01 PM 89.67 0.67 89.00 28.66 9938.32 11:09:01 PM 20.20 0.82 19.38 124.65 1861.02 11:10:01 PM 40.19 0.17 40.02 5.86 2641.40 11:11:01 PM 40.59 2.55 38.04 441.85 6073.01 11:12:01 PM 6.15 0.10 6.05 3.73 1121.51 11:13:01 PM 0.77 0.00 0.77 0.00 270.44 11:14:01 PM 21.03 0.27 20.76 38.39 2541.59 Average: 38.53 1.40 37.13 239.12 3906.51 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5235488 7028780 2646984 33.58 2688 1974536 753808 8.44 189676 2134360 193868 11:08:01 PM 5160816 7020924 2721656 34.53 2688 2036400 711544 7.97 194448 2180592 46936 11:09:01 PM 5189496 7054644 2692976 34.16 2688 2041408 691960 7.75 213332 2130820 4 11:10:01 PM 4933996 6987148 2948476 37.41 2688 2221204 738196 8.27 225356 2347320 165396 11:11:01 PM 4939144 7005220 2943328 37.34 2688 2234748 705904 7.90 238680 2326552 200 11:12:01 PM 4679992 6776540 3202480 40.63 2688 2265276 1004360 11.25 239020 2584548 3192 11:13:01 PM 4675748 6776876 3206724 40.68 2688 2269800 1020776 11.43 239184 2588440 68 11:14:01 PM 5023636 7015376 2858836 36.27 2688 2166480 715072 8.01 442744 2065820 26140 Average: 4979790 6958188 2902682 36.82 2688 2151232 792702 8.88 247805 2294806 54476 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 90.04 69.38 1089.96 8.07 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 30.91 16.86 149.93 4.48 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 13.75 8.52 4.95 3.09 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 36.32 32.46 311.67 7.04 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 203.90 151.17 47.51 41.68 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 161.12 159.57 474.73 14.33 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 117.43 112.91 51.25 12.69 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 89.94 63.39 195.42 139.42 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 92.92 76.78 290.68 28.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 23:04:53 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 35.15 0.00 4.80 2.90 0.11 57.04 11:07:01 PM 0 44.24 0.00 4.92 2.36 0.10 48.38 11:07:01 PM 1 26.09 0.00 4.67 3.44 0.12 65.68 11:08:01 PM all 21.33 0.00 3.35 5.19 0.13 70.00 11:08:01 PM 0 12.19 0.00 2.88 5.37 0.12 79.44 11:08:01 PM 1 30.50 0.00 3.81 5.02 0.15 60.52 11:09:01 PM all 12.14 0.00 1.11 0.97 0.06 85.73 11:09:01 PM 0 9.89 0.00 1.09 0.91 0.07 88.04 11:09:01 PM 1 14.37 0.00 1.12 1.04 0.05 83.43 11:10:01 PM all 25.68 0.00 3.84 0.94 0.09 69.46 11:10:01 PM 0 15.31 0.00 2.91 0.98 0.10 80.70 11:10:01 PM 1 36.13 0.00 4.77 0.89 0.08 58.12 11:11:01 PM all 7.17 0.00 1.47 1.51 0.07 89.78 11:11:01 PM 0 2.69 0.00 1.44 1.56 0.08 94.23 11:11:01 PM 1 11.63 0.00 1.50 1.47 0.05 85.34 11:12:01 PM all 27.17 0.00 1.01 0.14 0.09 71.59 11:12:01 PM 0 20.73 0.00 0.74 0.29 0.10 78.14 11:12:01 PM 1 33.61 0.00 1.28 0.00 0.08 65.03 11:13:01 PM all 13.18 0.00 0.57 0.06 0.08 86.11 11:13:01 PM 0 14.75 0.00 0.45 0.00 0.08 84.71 11:13:01 PM 1 11.61 0.00 0.69 0.12 0.08 87.50 11:14:01 PM all 23.46 0.00 2.39 0.27 0.09 73.79 11:14:01 PM 0 18.56 0.00 2.10 0.43 0.10 78.80 11:14:01 PM 1 28.36 0.00 2.67 0.10 0.08 68.78 Average: all 20.66 0.00 2.32 1.50 0.09 75.43 Average: 0 17.30 0.00 2.07 1.49 0.09 79.05 Average: 1 24.03 0.00 2.57 1.51 0.09 71.80