---> uname -a: Linux prd-centos8-robot-2c-8g-18679.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: 2799.996 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 595 4995 19 2106 6804 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:de:5a:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fede:5a46/64 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) 01/22/2024 _x86_64_ (2 CPU) 04:19:25 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 88.54 0.00 88.54 0.00 168333.33 04:21:01 AM 89.89 20.29 69.60 4979.11 30331.67 04:22:01 AM 101.65 4.18 97.47 67.86 8000.63 04:23:01 AM 45.72 1.37 44.35 148.62 4164.55 04:24:01 AM 41.94 0.20 41.74 8.13 2779.29 04:25:01 AM 36.28 0.05 36.23 3.60 5862.74 04:26:01 AM 4.93 0.03 4.90 1.87 205.05 04:27:01 AM 18.31 0.25 18.06 34.39 739.36 04:28:01 AM 38.82 0.45 38.37 48.38 1743.65 Average: 47.27 3.35 43.93 660.30 7051.44 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6072188 7337412 1810260 22.97 2688 1465860 360424 4.57 101408 1458556 753464 04:21:01 AM 5401888 7015816 2480560 31.47 2688 1805984 772464 8.65 185524 2008388 83404 04:22:01 AM 5164020 6989220 2718428 34.49 2688 2003172 740756 8.29 188760 2187260 105256 04:23:01 AM 5250980 7069180 2631468 33.38 2688 1995424 650552 7.28 213680 2072148 24 04:24:01 AM 5032524 7039856 2849924 36.16 2688 2176620 668920 7.49 226828 2251660 160280 04:25:01 AM 4991088 6998588 2891360 36.68 2688 2177508 729700 8.17 232540 2284652 100 04:26:01 AM 4987080 6995720 2895368 36.73 2688 2178648 729700 8.17 232680 2288636 344 04:27:01 AM 5133140 6981864 2749308 34.88 2688 2023732 729900 8.17 247180 2151248 28544 04:28:01 AM 5081528 6933916 2800920 35.53 2688 2027540 761404 8.53 425348 2025080 27340 Average: 5234937 7040175 2647511 33.59 2688 1983832 682647 7.64 228216 2080848 128751 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 288.52 173.68 1526.94 57.93 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 42.39 36.38 482.67 7.42 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 11.78 8.06 6.11 3.12 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 43.10 32.24 314.09 7.11 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 186.69 162.07 45.20 32.77 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 19.61 19.64 5.85 4.54 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 54.64 44.49 68.91 27.63 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 18.08 17.24 13.40 16.16 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 82.94 61.60 307.31 19.55 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) 01/22/2024 _x86_64_ (2 CPU) 04:19:25 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 1.09 0.00 2.17 96.74 0.00 0.00 04:20:01 AM 0 1.15 0.00 3.45 95.40 0.00 0.00 04:20:01 AM 1 1.03 0.00 1.03 97.94 0.00 0.00 04:21:01 AM all 28.88 0.00 4.86 17.67 0.08 48.50 04:21:01 AM 0 35.59 0.00 4.78 14.52 0.08 45.03 04:21:01 AM 1 22.16 0.00 4.94 20.83 0.08 51.98 04:22:01 AM all 36.60 0.00 5.26 2.93 0.13 55.09 04:22:01 AM 0 35.39 0.00 5.24 2.80 0.13 56.43 04:22:01 AM 1 37.80 0.00 5.28 3.05 0.12 53.75 04:23:01 AM all 18.39 0.00 1.90 1.76 0.09 77.85 04:23:01 AM 0 19.62 0.00 1.79 2.04 0.10 76.44 04:23:01 AM 1 17.17 0.00 2.01 1.49 0.08 79.26 04:24:01 AM all 27.39 0.00 3.99 2.77 0.10 65.75 04:24:01 AM 0 24.99 0.00 3.96 2.69 0.10 68.26 04:24:01 AM 1 29.78 0.00 4.02 2.85 0.10 63.25 04:25:01 AM all 11.07 0.00 1.43 1.90 0.07 85.54 04:25:01 AM 0 14.75 0.00 1.30 1.23 0.07 82.66 04:25:01 AM 1 7.40 0.00 1.56 2.56 0.07 88.41 04:26:01 AM all 8.07 0.00 0.26 0.08 0.08 91.51 04:26:01 AM 0 9.79 0.00 0.25 0.00 0.07 89.89 04:26:01 AM 1 6.36 0.00 0.27 0.17 0.08 93.12 04:27:01 AM all 21.77 0.00 1.95 0.26 0.08 75.93 04:27:01 AM 0 27.87 0.00 2.63 0.05 0.08 69.36 04:27:01 AM 1 15.70 0.00 1.27 0.47 0.08 82.48 04:28:01 AM all 32.47 0.00 3.13 0.65 0.10 63.65 04:28:01 AM 0 53.48 0.00 3.57 0.35 0.10 42.50 04:28:01 AM 1 11.46 0.00 2.69 0.95 0.10 84.80 Average: all 23.05 0.00 2.85 3.68 0.09 70.34 Average: 0 27.67 0.00 2.94 3.13 0.09 66.17 Average: 1 18.44 0.00 2.75 4.23 0.09 74.49