---> uname -a: Linux prd-centos8-robot-2c-8g-9409.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 586 4910 19 2200 6813 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:cb:58:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fecb:58db/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) 12/20/2023 _x86_64_ (2 CPU) 04:11:06 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 84.57 18.69 65.88 4931.53 15346.34 04:14:01 AM 117.45 6.62 110.83 1269.66 9885.95 04:15:01 AM 45.89 0.60 45.29 26.80 5400.03 04:16:01 AM 50.37 0.98 49.38 130.49 3023.78 04:17:01 AM 35.16 0.05 35.11 3.60 5763.39 04:18:01 AM 14.85 0.25 14.60 34.39 1426.81 04:19:01 AM 37.14 0.45 36.69 48.39 2701.08 Average: 55.06 3.95 51.11 920.84 6221.30 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5468612 7048504 2413852 30.62 2688 1771736 723268 8.10 165284 1960588 82604 04:14:01 AM 5154640 7024368 2727824 34.61 2688 2045688 704508 7.89 188224 2190992 141964 04:15:01 AM 5113996 6983460 2768468 35.12 2688 2045796 732268 8.20 208164 2209648 12700 04:16:01 AM 4955836 7005732 2926628 37.13 2688 2217964 699016 7.83 226764 2323696 159076 04:17:01 AM 4930296 6985896 2952168 37.45 2688 2224260 733040 8.21 232284 2338232 6176 04:18:01 AM 5060980 7005468 2821484 35.79 2688 2118512 700464 7.84 265276 2198228 57820 04:19:01 AM 5102860 7051180 2779604 35.26 2688 2122656 671144 7.51 445880 1979748 27788 Average: 5112460 7014944 2770004 35.14 2688 2078087 709101 7.94 247411 2171590 69733 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 274.28 178.91 1518.56 53.02 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 60.69 47.56 667.06 7.64 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 14.58 8.10 6.19 3.43 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 42.69 37.50 317.16 17.90 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 247.23 175.99 147.22 34.41 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 109.50 84.36 448.92 64.69 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 14.60 13.65 11.78 6.68 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 109.09 78.01 445.32 26.83 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) 12/20/2023 _x86_64_ (2 CPU) 04:11:06 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 28.75 0.00 4.89 9.08 0.10 57.18 04:13:01 AM 0 34.28 0.00 4.78 9.32 0.10 51.51 04:13:01 AM 1 23.22 0.00 5.00 8.83 0.10 62.84 04:14:01 AM all 35.90 0.00 5.77 3.92 0.09 54.32 04:14:01 AM 0 56.90 0.00 7.17 4.19 0.10 31.65 04:14:01 AM 1 15.02 0.00 4.38 3.65 0.08 76.87 04:15:01 AM all 19.63 0.00 1.91 3.40 0.09 74.97 04:15:01 AM 0 27.12 0.00 1.83 3.64 0.10 67.31 04:15:01 AM 1 12.15 0.00 1.99 3.15 0.08 82.62 04:16:01 AM all 29.16 0.00 4.41 1.21 0.09 65.13 04:16:01 AM 0 38.69 0.00 5.19 1.27 0.10 54.75 04:16:01 AM 1 19.62 0.00 3.62 1.15 0.08 75.53 04:17:01 AM all 6.85 0.00 1.11 5.98 0.06 86.00 04:17:01 AM 0 9.96 0.00 1.11 2.86 0.05 86.02 04:17:01 AM 1 3.71 0.00 1.11 9.12 0.07 85.99 04:18:01 AM all 23.31 0.00 2.21 0.31 0.09 74.08 04:18:01 AM 0 19.84 0.00 2.26 0.39 0.08 77.43 04:18:01 AM 1 26.73 0.00 2.16 0.23 0.10 70.77 04:19:01 AM all 24.36 0.00 2.44 1.29 0.07 71.84 04:19:01 AM 0 33.07 0.00 2.48 1.50 0.07 62.88 04:19:01 AM 1 15.63 0.00 2.40 1.09 0.07 80.81 Average: all 24.01 0.00 3.25 3.59 0.08 69.06 Average: 0 31.44 0.00 3.55 3.31 0.09 61.62 Average: 1 16.60 0.00 2.96 3.88 0.08 76.49