---> uname -a: Linux prd-centos8-robot-2c-8g-8538.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 600 4978 19 2118 6800 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:10:72:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe10:7231/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 01:19:12 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 43.37 21.08 22.29 28024.10 13050.60 01:21:01 AM 43.97 18.01 25.96 4561.28 2828.14 01:22:01 AM 107.56 6.68 100.88 1269.18 9238.39 01:23:01 AM 51.06 1.02 50.04 111.18 5412.40 01:24:02 AM 30.55 0.67 29.89 72.23 1624.72 01:25:01 AM 38.82 0.29 38.53 38.36 6836.17 01:26:01 AM 24.21 0.32 23.89 37.05 1137.00 Average: 49.36 4.58 44.78 1141.86 4545.54 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 6029172 7284988 1853256 23.51 2688 1455172 366224 4.10 122152 1435336 4 01:21:01 AM 5481676 7034612 2400752 30.46 2688 1744704 750628 8.40 191464 1922152 97300 01:22:01 AM 5208868 7017704 2673560 33.92 2688 1986332 726100 8.13 212076 2118240 103180 01:23:01 AM 5237464 7068008 2644964 33.56 2688 2007872 669920 7.50 240352 2059684 36 01:24:02 AM 4999900 7033404 2882528 36.57 2688 2202864 675272 7.56 259064 2253132 185944 01:25:01 AM 5135504 7002908 2746924 34.85 2688 2038880 711536 7.97 255188 2129176 4568 01:26:01 AM 5101512 6963532 2780916 35.28 2688 2037488 743992 8.33 439008 1991280 172 Average: 5313442 7057879 2568986 32.59 2688 1924759 663382 7.43 245615 1987000 55886 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.60 0.00 0.04 0.00 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 258.41 160.35 1287.33 58.53 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 43.24 36.15 493.08 6.34 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 32.11 23.48 269.48 5.48 0.00 0.00 0.00 0.00 01:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:02 AM eth0 36.62 30.60 294.60 7.02 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 262.59 219.23 125.94 59.41 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 15.44 14.86 12.18 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 107.15 80.02 412.66 23.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 01:19:12 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 1.52 0.00 6.69 30.40 0.00 61.40 01:20:01 AM 0 1.20 0.00 6.02 6.02 0.00 86.75 01:20:01 AM 1 1.84 0.00 7.36 55.21 0.00 35.58 01:21:01 AM all 26.65 0.00 4.48 2.56 0.08 66.23 01:21:01 AM 0 22.08 0.00 3.97 2.06 0.08 71.81 01:21:01 AM 1 31.23 0.00 4.99 3.06 0.08 60.64 01:22:01 AM all 36.69 0.00 5.29 3.88 0.10 54.04 01:22:01 AM 0 32.34 0.00 4.89 3.77 0.08 58.92 01:22:01 AM 1 41.04 0.00 5.70 4.00 0.12 49.15 01:23:01 AM all 23.83 0.00 2.13 2.31 0.08 71.65 01:23:01 AM 0 23.00 0.00 1.75 2.05 0.08 73.11 01:23:01 AM 1 24.67 0.00 2.51 2.56 0.08 70.18 01:24:02 AM all 25.43 0.00 3.71 0.52 0.08 70.26 01:24:02 AM 0 22.24 0.00 3.52 0.42 0.08 73.74 01:24:02 AM 1 28.62 0.00 3.90 0.62 0.08 66.79 01:25:01 AM all 11.54 0.00 2.89 1.16 0.07 84.35 01:25:01 AM 0 7.10 0.00 2.69 1.33 0.07 88.82 01:25:01 AM 1 15.99 0.00 3.09 0.99 0.07 79.86 01:26:01 AM all 26.53 0.00 2.12 0.37 0.07 70.92 01:26:01 AM 0 31.21 0.00 2.24 0.45 0.08 66.02 01:26:01 AM 1 21.85 0.00 2.00 0.28 0.05 75.82 Average: all 25.05 0.00 3.45 1.93 0.08 69.49 Average: 0 22.95 0.00 3.19 1.70 0.08 72.08 Average: 1 27.15 0.00 3.71 2.16 0.08 66.89