---> uname -a: Linux prd-centos8-robot-2c-8g-512.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4827 19 2299 6830 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:4f:7b:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe4f:7b25/64 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) 01/28/2024 _x86_64_ (2 CPU) 04:05:56 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 81.21 6.88 74.33 1300.28 6070.76 04:09:01 AM 85.02 0.60 84.42 27.06 8786.17 04:10:01 AM 29.02 1.00 28.02 125.69 2027.42 04:11:01 AM 47.86 0.17 47.69 5.87 2966.61 04:12:01 AM 34.41 0.03 34.37 3.47 5733.64 04:13:01 AM 1.90 0.02 1.88 0.13 96.95 04:14:01 AM 0.67 0.00 0.67 0.00 37.58 04:15:01 AM 0.35 0.00 0.35 0.00 85.49 04:16:01 AM 0.23 0.00 0.23 0.00 16.10 04:17:01 AM 0.55 0.03 0.52 1.87 53.12 04:18:01 AM 52.42 23.03 29.39 829.19 7053.85 Average: 30.33 2.89 27.45 208.53 2993.61 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5304040 7071912 2578416 32.71 2688 1949668 696080 7.79 189832 2067032 185004 04:09:01 AM 5242704 7054012 2639752 33.49 2688 1988152 686784 7.69 195168 2100704 47332 04:10:01 AM 5270444 7086520 2612012 33.14 2688 1993176 673392 7.54 214628 2052676 20 04:11:01 AM 5009364 7014252 2873092 36.45 2688 2174828 692856 7.76 227748 2278168 160868 04:12:01 AM 5052148 7057160 2830308 35.91 2688 2174952 661624 7.41 233268 2222824 4 04:13:01 AM 5014436 7020644 2868020 36.38 2688 2176148 716316 8.02 233452 2260360 32 04:14:01 AM 5006280 7015432 2876176 36.49 2688 2179100 716316 8.02 233452 2268560 2184 04:15:01 AM 5005892 7015396 2876564 36.49 2688 2179492 716316 8.02 233452 2269044 120 04:16:01 AM 5005144 7015028 2877312 36.50 2688 2179840 716316 8.02 233452 2269572 60 04:17:01 AM 5044372 7056964 2838084 36.01 2688 2182540 676508 7.57 233840 2230236 1272 04:18:01 AM 4968556 7014880 2913900 36.97 2688 2221284 718388 8.04 540652 2022952 30828 Average: 5083944 7038382 2798512 35.50 2688 2127198 697354 7.81 251722 2185648 38884 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 75.86 60.24 931.66 7.42 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 21.68 15.14 149.56 4.67 0.00 0.00 0.00 0.00 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 13.56 11.78 5.19 3.80 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 44.11 38.18 317.09 9.50 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 580.94 538.54 117.34 106.30 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 45.13 28.81 14.62 4.59 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 32.14 34.74 8.62 6.93 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 12.28 10.85 2.45 1.99 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 11.05 9.98 2.48 2.07 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 12.25 12.86 3.55 3.60 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 172.49 134.71 1407.70 37.52 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 92.87 81.44 269.14 17.13 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) 01/28/2024 _x86_64_ (2 CPU) 04:05:56 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 32.89 0.00 4.60 3.19 0.10 59.21 04:08:01 AM 0 23.00 0.00 4.10 4.03 0.08 68.79 04:08:01 AM 1 42.80 0.00 5.10 2.35 0.12 49.62 04:09:01 AM all 22.89 0.00 3.30 9.90 0.11 63.80 04:09:01 AM 0 23.22 0.00 2.82 10.44 0.12 63.40 04:09:01 AM 1 22.57 0.00 3.78 9.36 0.10 64.19 04:10:01 AM all 11.72 0.00 1.33 0.54 0.07 86.34 04:10:01 AM 0 6.76 0.00 1.08 0.43 0.07 91.66 04:10:01 AM 1 16.69 0.00 1.57 0.65 0.07 81.03 04:11:01 AM all 29.03 0.00 4.36 1.38 0.10 65.13 04:11:01 AM 0 27.38 0.00 4.24 1.32 0.08 66.98 04:11:01 AM 1 30.67 0.00 4.48 1.45 0.12 63.28 04:12:01 AM all 3.65 0.00 1.45 1.13 0.06 93.72 04:12:01 AM 0 1.66 0.00 1.36 1.26 0.07 95.67 04:12:01 AM 1 5.64 0.00 1.54 1.00 0.05 91.77 04:13:01 AM all 6.09 0.00 0.41 0.03 0.07 93.40 04:13:01 AM 0 8.08 0.00 0.42 0.00 0.05 91.45 04:13:01 AM 1 4.09 0.00 0.40 0.07 0.08 95.35 04:14:01 AM all 15.80 0.00 0.34 0.00 0.07 83.79 04:14:01 AM 0 11.47 0.00 0.30 0.00 0.07 88.16 04:14:01 AM 1 20.14 0.00 0.39 0.00 0.07 79.40 04:15:01 AM all 4.79 0.00 0.19 0.00 0.09 94.93 04:15:01 AM 0 4.22 0.00 0.18 0.00 0.08 95.52 04:15:01 AM 1 5.36 0.00 0.20 0.00 0.10 94.34 04:16:01 AM all 4.41 0.00 0.18 0.00 0.08 95.34 04:16:01 AM 0 2.66 0.00 0.15 0.00 0.07 97.12 04:16:01 AM 1 6.17 0.00 0.20 0.00 0.08 93.55 04:17:01 AM all 6.76 0.00 0.24 0.00 0.07 92.93 04:17:01 AM 0 7.84 0.00 0.23 0.00 0.07 91.86 04:17:01 AM 1 5.68 0.00 0.25 0.00 0.07 94.00 04:18:01 AM all 20.80 16.16 3.57 2.06 0.08 57.32 04:18:01 AM 0 14.21 22.90 3.56 2.51 0.08 56.74 04:18:01 AM 1 27.37 9.45 3.57 1.62 0.08 57.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.45 1.47 1.82 1.66 0.08 80.52 Average: 0 11.87 2.08 1.68 1.81 0.08 82.48 Average: 1 17.03 0.86 1.96 1.50 0.09 78.57