---> uname -a: Linux prd-centos8-robot-2c-8g-18691.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 5004 19 2102 6811 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:9c:c2:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe9c:c2dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 04:19:34 LINUX RESTART (2 CPU) 04:20:01 AM tps rtps wtps bread/s bwrtn/s 04:21:01 AM 73.78 17.89 55.89 3777.98 33726.44 04:22:01 AM 118.34 6.60 111.75 1269.71 9134.16 04:23:01 AM 50.57 0.58 49.99 26.26 4750.89 04:24:01 AM 11.35 0.82 10.53 124.63 296.92 04:25:01 AM 0.72 0.00 0.72 0.00 9.76 04:26:01 AM 41.34 0.17 41.18 5.87 2637.01 04:27:01 AM 34.76 0.03 34.73 3.47 5901.17 04:28:01 AM 14.80 0.25 14.55 34.39 555.05 04:29:01 AM 36.01 0.45 35.56 48.39 1736.71 Average: 42.41 2.98 39.43 587.96 6528.28 04:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 AM 5525972 7072352 2356484 29.90 2688 1738720 712492 7.98 163560 1910380 93160 04:22:01 AM 5229284 7030404 2653172 33.66 2688 1977812 685344 7.67 186416 2121236 88376 04:23:01 AM 5213832 7027028 2668624 33.86 2688 1990488 680376 7.62 194388 2126112 12 04:24:01 AM 5241776 7060000 2640680 33.50 2688 1995492 642020 7.19 213376 2081756 4 04:25:01 AM 5242100 7060320 2640356 33.50 2688 1995496 657428 7.36 213420 2081528 4 04:26:01 AM 4990204 6997860 2892252 36.69 2688 2176680 710860 7.96 226440 2295556 160348 04:27:01 AM 4992884 7000352 2889572 36.66 2688 2177184 711784 7.97 231940 2282652 384 04:28:01 AM 5050148 6920860 2832308 35.93 2688 2045312 783996 8.78 236056 2243344 42116 04:29:01 AM 5165200 7015312 2717256 34.47 2688 2025284 691372 7.74 422448 1946308 27888 Average: 5183489 7020499 2698967 34.24 2688 2013608 697297 7.81 232005 2120986 45810 04:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 279.43 169.53 1267.35 52.34 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 53.93 41.39 599.74 7.25 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 16.80 10.71 144.83 1.93 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 AM eth0 14.85 8.90 4.96 3.08 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:25:01 AM eth0 7.90 6.20 1.35 1.31 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 41.39 35.89 317.62 15.24 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 232.14 201.12 45.82 39.28 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 179.41 149.83 1553.57 25.16 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 18.18 16.46 14.32 7.41 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.79 71.12 438.88 17.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/22/2024 _x86_64_ (2 CPU) 04:19:34 LINUX RESTART (2 CPU) 04:20:01 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 25.56 0.00 4.66 16.61 0.08 53.10 04:21:01 AM 0 20.36 0.00 4.55 12.22 0.08 62.78 04:21:01 AM 1 30.75 0.00 4.76 20.99 0.08 43.42 04:22:01 AM all 37.00 0.00 5.58 3.20 0.11 54.11 04:22:01 AM 0 21.18 0.00 4.24 3.49 0.12 70.98 04:22:01 AM 1 52.82 0.00 6.92 2.92 0.10 37.25 04:23:01 AM all 11.20 0.00 1.41 1.51 0.06 85.82 04:23:01 AM 0 8.10 0.00 1.36 1.52 0.05 88.97 04:23:01 AM 1 14.28 0.00 1.47 1.50 0.07 82.68 04:24:01 AM all 12.34 0.00 1.09 0.62 0.06 85.89 04:24:01 AM 0 5.33 0.00 1.15 0.10 0.05 93.37 04:24:01 AM 1 19.35 0.00 1.04 1.14 0.07 78.41 04:25:01 AM all 0.71 0.00 0.58 0.00 0.03 98.67 04:25:01 AM 0 0.45 0.00 0.62 0.00 0.03 98.90 04:25:01 AM 1 0.97 0.00 0.55 0.00 0.03 98.45 04:26:01 AM all 28.53 0.00 4.30 1.51 0.09 65.57 04:26:01 AM 0 29.00 0.00 3.89 1.02 0.08 66.02 04:26:01 AM 1 28.06 0.00 4.72 2.00 0.10 65.13 04:27:01 AM all 6.60 0.00 1.16 1.17 0.06 91.01 04:27:01 AM 0 5.82 0.00 1.25 1.64 0.05 91.23 04:27:01 AM 1 7.38 0.00 1.06 0.70 0.07 90.79 04:28:01 AM all 17.60 0.00 2.28 0.10 0.12 79.90 04:28:01 AM 0 8.77 0.00 2.12 0.10 0.12 88.89 04:28:01 AM 1 26.38 0.00 2.44 0.10 0.12 70.96 04:29:01 AM all 29.01 0.00 3.18 0.66 0.13 67.03 04:29:01 AM 0 20.84 0.00 3.07 0.42 0.12 75.55 04:29:01 AM 1 37.18 0.00 3.29 0.90 0.13 58.50 Average: all 18.74 0.00 2.69 2.82 0.08 75.67 Average: 0 13.33 0.00 2.47 2.28 0.08 81.84 Average: 1 24.14 0.00 2.92 3.36 0.09 69.50