---> uname -a: Linux prd-centos8-robot-2c-8g-19202.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: 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 574 5019 19 2103 6826 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:f1:7d:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fef1:7d07/64 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) 01/23/2024 _x86_64_ (2 CPU) 07:25:59 LINUX RESTART (2 CPU) 07:27:01 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 75.07 15.21 59.86 2584.34 6027.17 07:29:01 AM 89.10 0.13 88.97 3.33 7864.83 07:30:01 AM 37.84 0.53 37.30 25.19 4068.76 07:31:01 AM 30.05 0.82 29.24 124.60 2248.88 07:32:01 AM 41.89 0.17 41.73 5.87 2941.74 07:33:01 AM 42.25 0.28 41.97 37.45 5961.78 07:34:01 AM 39.43 0.27 39.16 25.60 1808.05 Average: 50.81 2.49 48.32 400.92 4417.36 07:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 5365192 7034996 2517264 31.94 2688 1859164 759824 8.51 204280 2018152 97004 07:29:01 AM 5247124 7048184 2635332 33.43 2688 1978144 684280 7.66 187348 2106536 88308 07:30:01 AM 5260160 7075048 2622296 33.27 2688 1991300 666832 7.47 201796 2076956 44728 07:31:01 AM 5217236 7066328 2665220 33.81 2688 2024644 654508 7.33 218032 2100524 27956 07:32:01 AM 5008172 7017012 2874284 36.46 2688 2177732 689052 7.72 227628 2276184 160660 07:33:01 AM 5195536 7048024 2686920 34.09 2688 2023644 660768 7.40 227640 2087228 3284 07:34:01 AM 5168220 7014616 2714236 34.43 2688 2022136 705852 7.90 425212 1940716 176 Average: 5208806 7043458 2673650 33.92 2688 2010966 688731 7.71 241705 2086614 60302 07:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 165.69 118.13 1108.91 33.61 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 34.41 28.96 344.75 13.89 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 16.36 12.43 145.64 2.67 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 17.36 9.08 5.59 3.22 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 38.03 34.23 314.98 7.98 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 230.07 169.33 102.52 47.37 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 19.58 15.38 13.40 7.32 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 74.50 55.36 290.83 16.58 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) 01/23/2024 _x86_64_ (2 CPU) 07:25:59 LINUX RESTART (2 CPU) 07:27:01 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 27.90 0.00 4.64 6.48 0.17 60.81 07:28:01 AM 0 36.95 0.00 6.04 8.81 0.17 48.03 07:28:01 AM 1 18.90 0.00 3.26 4.16 0.17 73.51 07:29:01 AM all 29.71 0.00 4.43 7.49 0.14 58.23 07:29:01 AM 0 43.89 0.00 5.54 8.74 0.15 41.68 07:29:01 AM 1 15.62 0.00 3.33 6.24 0.13 74.68 07:30:01 AM all 12.84 0.00 1.79 11.04 0.09 74.24 07:30:01 AM 0 15.42 0.00 2.07 10.15 0.07 72.29 07:30:01 AM 1 10.25 0.00 1.51 11.93 0.12 76.19 07:31:01 AM all 15.88 0.00 1.87 1.01 0.10 81.13 07:31:01 AM 0 24.87 0.00 2.28 1.11 0.12 71.63 07:31:01 AM 1 6.92 0.00 1.47 0.92 0.08 90.61 07:32:01 AM all 25.06 0.00 3.58 4.14 0.16 67.07 07:32:01 AM 0 35.60 0.00 4.42 4.71 0.22 55.06 07:32:01 AM 1 14.58 0.00 2.74 3.58 0.10 79.00 07:33:01 AM all 7.10 0.00 1.62 2.42 0.07 88.80 07:33:01 AM 0 9.24 0.00 1.82 3.55 0.05 85.34 07:33:01 AM 1 4.95 0.00 1.41 1.29 0.08 92.27 07:34:01 AM all 27.29 0.00 2.74 1.07 0.08 68.82 07:34:01 AM 0 41.30 0.00 2.99 1.03 0.08 54.60 07:34:01 AM 1 13.25 0.00 2.49 1.10 0.08 83.07 Average: all 20.83 0.00 2.95 4.81 0.12 71.29 Average: 0 29.60 0.00 3.59 5.44 0.12 61.24 Average: 1 12.07 0.00 2.32 4.17 0.11 81.33