---> uname -a: Linux prd-centos8-robot-2c-8g-11204.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4937 19 2168 6808 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:76:64:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:fe76:647e/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) 12/28/2023 _x86_64_ (2 CPU) 01:12:22 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 90.70 22.11 68.59 4910.38 5943.96 01:15:01 AM 83.27 0.30 82.97 18.93 8655.46 01:16:01 AM 37.75 1.17 36.59 132.49 3601.93 01:17:02 AM 51.27 0.20 51.07 8.13 2988.99 01:18:01 AM 29.96 0.05 29.91 3.66 5739.13 01:19:01 AM 4.73 0.00 4.73 0.00 265.66 01:20:01 AM 0.43 0.00 0.43 0.00 83.07 01:21:01 AM 0.32 0.00 0.32 0.00 41.63 01:22:01 AM 0.27 0.00 0.27 0.00 32.96 01:23:01 AM 23.81 0.32 23.50 44.13 1303.40 Average: 32.26 2.42 29.84 512.57 2860.75 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5387280 7083188 2495192 31.65 2688 1878924 658528 7.37 184272 1992028 131992 01:15:01 AM 5229592 7090652 2652880 33.66 2688 2036416 624076 6.99 187252 2115836 85248 01:16:01 AM 5196256 7061668 2686216 34.08 2688 2041596 651440 7.29 213060 2123668 28 01:17:02 AM 4939352 6992500 2943120 37.34 2688 2221516 705556 7.90 226136 2343636 159084 01:18:01 AM 4947448 7000720 2935024 37.23 2688 2222008 712096 7.97 231596 2324552 372 01:19:01 AM 4939444 6995380 2943028 37.34 2688 2224660 762428 8.54 231612 2332232 320 01:20:01 AM 4933544 6991612 2948928 37.41 2688 2226796 782028 8.76 231616 2337700 168 01:21:01 AM 4932128 6991204 2950344 37.43 2688 2227780 782028 8.76 231620 2339364 24 01:22:01 AM 4976148 7038344 2906324 36.87 2688 2230900 664856 7.44 231936 2295980 2264 01:23:01 AM 5055628 6966104 2826844 35.86 2688 2085420 735188 8.23 429628 2046268 26252 Average: 5053682 7021137 2828790 35.89 2688 2139602 707822 7.93 239873 2225126 40575 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 307.27 177.15 1547.97 53.48 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 53.97 42.65 637.72 7.94 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 12.93 9.63 5.61 3.39 0.00 0.00 0.00 0.00 01:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 AM eth0 40.49 36.39 316.72 9.03 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 189.37 167.51 42.29 39.66 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 159.18 157.03 32.56 18.98 0.00 0.00 0.00 0.00 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 119.94 116.59 23.79 13.04 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 32.68 29.14 7.54 5.19 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 42.96 38.99 14.08 7.16 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 46.09 33.38 96.07 37.11 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 100.34 80.70 272.80 19.46 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) 12/28/2023 _x86_64_ (2 CPU) 01:12:22 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 40.30 0.00 6.84 3.21 0.14 49.50 01:14:01 AM 0 54.01 0.00 7.78 3.26 0.15 34.80 01:14:01 AM 1 26.60 0.00 5.89 3.17 0.13 64.20 01:15:01 AM all 36.08 0.00 4.37 2.48 0.13 56.94 01:15:01 AM 0 45.53 0.00 4.75 1.87 0.13 47.72 01:15:01 AM 1 26.63 0.00 3.98 3.10 0.13 66.16 01:16:01 AM all 13.02 0.00 1.32 1.50 0.09 84.07 01:16:01 AM 0 16.27 0.00 1.49 1.64 0.10 80.51 01:16:01 AM 1 9.77 0.00 1.15 1.35 0.08 87.64 01:17:02 AM all 29.92 0.00 4.42 1.09 0.13 64.44 01:17:02 AM 0 29.00 0.00 4.48 1.15 0.13 65.24 01:17:02 AM 1 30.83 0.00 4.37 1.03 0.13 63.63 01:18:01 AM all 5.51 0.00 0.98 1.00 0.04 92.47 01:18:01 AM 0 4.62 0.00 0.78 0.87 0.03 93.69 01:18:01 AM 1 6.39 0.00 1.18 1.14 0.05 91.24 01:19:01 AM all 16.26 0.00 0.80 0.08 0.08 82.77 01:19:01 AM 0 22.68 0.00 0.69 0.00 0.08 76.54 01:19:01 AM 1 9.86 0.00 0.91 0.17 0.08 88.98 01:20:01 AM all 13.93 0.00 0.68 0.00 0.10 85.29 01:20:01 AM 0 16.90 0.00 0.51 0.00 0.10 82.49 01:20:01 AM 1 10.98 0.00 0.84 0.00 0.10 88.07 01:21:01 AM all 8.88 0.00 0.28 0.00 0.10 90.75 01:21:01 AM 0 9.33 0.00 0.23 0.00 0.12 90.32 01:21:01 AM 1 8.42 0.00 0.32 0.00 0.08 91.18 01:22:01 AM all 12.32 0.00 0.43 0.00 0.08 87.17 01:22:01 AM 0 8.98 0.00 0.32 0.00 0.07 90.63 01:22:01 AM 1 15.66 0.00 0.54 0.00 0.10 83.70 01:23:01 AM all 23.77 0.00 2.60 0.74 0.13 72.77 01:23:01 AM 0 21.03 0.00 2.94 0.77 0.13 75.13 01:23:01 AM 1 26.51 0.00 2.26 0.70 0.12 70.41 Average: all 20.04 0.00 2.28 1.01 0.10 76.56 Average: 0 22.88 0.00 2.41 0.96 0.11 73.65 Average: 1 17.20 0.00 2.15 1.07 0.10 79.47