---> uname -a: Linux prd-centos8-robot-2c-8g-4112.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 588 4996 19 2112 6812 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:2b:ee:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe2b:ee99/64 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) 02/07/2024 _x86_64_ (2 CPU) 04:09:37 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 112.38 112.38 0.00 7146.67 0.00 04:11:01 AM 82.62 22.08 60.55 5767.01 38815.29 04:12:01 AM 114.55 6.60 107.95 1269.92 9386.20 04:13:01 AM 53.47 0.58 52.88 26.26 5196.85 04:14:01 AM 32.68 0.98 31.69 130.51 1717.81 04:15:01 AM 53.58 0.05 53.53 3.60 7189.34 04:16:01 AM 7.45 0.03 7.42 1.87 357.47 04:17:01 AM 6.18 0.23 5.95 33.86 211.46 04:18:01 AM 37.54 0.47 37.07 48.92 1980.71 Average: 48.65 4.11 44.53 923.90 8089.63 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 7014756 7242656 867700 11.01 2688 429392 537108 6.81 100724 517296 29636 04:11:01 AM 5563592 7091476 2318864 29.42 2688 1720996 690776 7.73 162220 1876672 93424 04:12:01 AM 5275332 7075224 2607124 33.08 2688 1976968 666856 7.47 187116 2079172 105764 04:13:01 AM 5163600 6993056 2718856 34.49 2688 2006608 725476 8.12 210212 2162148 13776 04:14:01 AM 5002080 7008240 2880376 36.54 2688 2176548 693848 7.77 232984 2280224 160388 04:15:01 AM 4995940 7006648 2886516 36.62 2688 2180364 711012 7.96 234788 2274732 452 04:16:01 AM 4993676 7005436 2888780 36.65 2688 2181432 711012 7.96 234984 2279076 40 04:17:01 AM 5072488 6949048 2809968 35.65 2688 2049316 746108 8.35 242672 2207620 24348 04:18:01 AM 5102588 6971928 2779868 35.27 2688 2044080 738892 8.27 430132 1997796 28364 Average: 5353784 7038190 2528672 32.08 2688 1862856 691232 7.74 226204 1963860 50688 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 6.67 1.90 0.40 0.13 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 276.21 167.51 1172.03 55.65 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 60.56 49.06 722.40 7.51 0.00 0.00 0.00 0.00 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 18.14 16.81 148.50 5.19 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 34.93 29.11 284.25 6.56 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 224.78 166.58 77.77 40.68 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 21.36 20.68 5.88 3.90 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 55.06 43.96 80.01 28.71 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 17.68 15.59 14.17 7.76 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 88.41 63.53 312.45 19.45 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) 02/07/2024 _x86_64_ (2 CPU) 04:09:37 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 90.59 0.00 4.46 2.97 1.98 0.00 04:10:01 AM 0 87.88 0.00 3.03 5.05 4.04 0.00 04:10:01 AM 1 93.20 0.00 5.83 0.97 0.00 0.00 04:11:01 AM all 25.17 0.00 5.99 26.06 0.11 42.66 04:11:01 AM 0 23.57 0.00 4.69 24.47 0.10 47.17 04:11:01 AM 1 26.77 0.00 7.30 27.66 0.12 38.16 04:12:01 AM all 39.66 0.00 5.98 3.70 0.12 50.54 04:12:01 AM 0 31.08 0.00 5.13 3.72 0.12 59.95 04:12:01 AM 1 48.28 0.00 6.83 3.68 0.12 41.10 04:13:01 AM all 23.28 0.00 2.05 2.01 0.08 72.59 04:13:01 AM 0 8.71 0.00 1.30 2.22 0.07 87.70 04:13:01 AM 1 37.91 0.00 2.80 1.79 0.08 57.42 04:14:01 AM all 24.11 0.00 3.47 1.38 0.08 70.95 04:14:01 AM 0 14.55 0.00 3.03 0.93 0.08 81.40 04:14:01 AM 1 33.74 0.00 3.91 1.83 0.08 60.44 04:15:01 AM all 13.97 0.00 2.12 2.12 0.08 81.71 04:15:01 AM 0 5.28 0.00 1.67 1.59 0.07 91.40 04:15:01 AM 1 22.68 0.00 2.58 2.65 0.08 72.01 04:16:01 AM all 8.69 0.00 0.31 0.08 0.07 90.85 04:16:01 AM 0 4.80 0.00 0.30 0.17 0.07 94.66 04:16:01 AM 1 12.60 0.00 0.32 0.00 0.07 87.02 04:17:01 AM all 17.44 0.00 1.48 0.17 0.09 80.82 04:17:01 AM 0 13.59 0.00 1.22 0.18 0.08 84.92 04:17:01 AM 1 21.29 0.00 1.74 0.15 0.10 76.72 04:18:01 AM all 32.56 0.00 3.18 0.84 0.13 63.29 04:18:01 AM 0 7.68 0.00 2.14 0.48 0.13 89.57 04:18:01 AM 1 57.47 0.00 4.22 1.21 0.12 36.99 Average: all 23.26 0.00 3.08 4.53 0.10 69.03 Average: 0 13.81 0.00 2.44 4.21 0.10 79.44 Average: 1 32.74 0.00 3.72 4.86 0.10 58.59