---> uname -a: Linux prd-centos8-robot-2c-8g-19140.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 5019 19 2101 6823 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:fe:54:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fefe:5424/64 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) 01/23/2024 _x86_64_ (2 CPU) 04:16:07 LINUX RESTART (2 CPU) 04:17:01 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 64.88 20.93 43.95 4869.71 4416.21 04:19:01 AM 85.77 3.15 82.62 52.52 7981.87 04:20:01 AM 53.27 0.60 52.67 27.06 5146.77 04:21:01 AM 35.07 0.87 34.21 125.69 2271.31 04:22:01 AM 30.43 0.17 30.26 5.86 2071.59 04:23:01 AM 52.67 0.03 52.63 3.47 6829.12 04:24:01 AM 5.06 0.02 5.05 0.13 192.19 04:25:01 AM 0.23 0.00 0.23 0.00 4.70 04:26:01 AM 5.70 0.23 5.46 33.86 157.55 04:27:01 AM 37.84 0.47 37.38 48.93 1804.62 Average: 37.09 2.65 34.45 516.71 3087.58 04:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 5417580 7029956 2464876 31.27 2688 1804104 754152 8.44 189548 1988060 76564 04:19:01 AM 5229116 7025984 2653340 33.66 2688 1975084 713252 7.99 195612 2118484 92920 04:20:01 AM 5230116 7041776 2652340 33.65 2688 1988180 718120 8.04 194776 2111024 47332 04:21:01 AM 5258048 7074068 2624408 33.29 2688 1993204 651480 7.29 214284 2065148 4 04:22:01 AM 4987596 6992440 2894860 36.73 2688 2175228 729860 8.17 231492 2297228 151892 04:23:01 AM 5010904 7016376 2871552 36.43 2688 2175124 709732 7.95 232932 2264104 204 04:24:01 AM 4766656 6772224 3115800 39.53 2688 2175228 980880 10.98 232928 2507276 32 04:25:01 AM 4961372 6966996 2921084 37.06 2688 2175284 781884 8.75 232928 2313440 16 04:26:01 AM 5100480 6964052 2781976 35.29 2688 2036580 748692 8.38 238472 2185344 18696 04:27:01 AM 5165988 7014208 2716468 34.46 2688 2023244 711392 7.97 426868 1939716 2880 Average: 5112786 6989808 2769670 35.14 2688 2052126 749944 8.40 238984 2178982 39054 04:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 281.46 176.52 1528.11 52.72 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 32.17 24.78 336.53 3.63 0.00 0.00 0.00 0.00 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 18.14 15.81 148.28 4.37 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 12.81 9.10 4.90 3.19 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 34.96 29.73 312.40 6.80 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 193.74 151.48 48.31 44.57 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 168.63 178.71 3460.17 698.62 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 209.93 207.30 6493.71 13.44 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 128.49 118.49 2079.97 23.00 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 16.96 14.51 13.10 6.67 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 109.73 92.64 1442.53 85.70 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) 01/23/2024 _x86_64_ (2 CPU) 04:16:07 LINUX RESTART (2 CPU) 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 29.90 0.00 5.04 3.49 0.13 61.45 04:18:01 AM 0 35.12 0.00 5.50 3.85 0.12 55.41 04:18:01 AM 1 24.67 0.00 4.58 3.12 0.13 67.49 04:19:01 AM all 25.97 0.00 4.00 5.34 0.13 64.57 04:19:01 AM 0 33.38 0.00 4.93 5.91 0.10 55.68 04:19:01 AM 1 18.56 0.00 3.07 4.76 0.15 73.46 04:20:01 AM all 19.82 0.00 2.78 7.23 0.08 70.08 04:20:01 AM 0 27.60 0.00 3.33 7.56 0.08 61.43 04:20:01 AM 1 12.04 0.00 2.24 6.91 0.08 78.73 04:21:01 AM all 12.60 0.00 1.39 3.10 0.06 82.85 04:21:01 AM 0 8.10 0.00 1.39 2.34 0.05 88.12 04:21:01 AM 1 17.11 0.00 1.39 3.87 0.07 77.56 04:22:01 AM all 23.11 0.00 3.32 1.45 0.12 72.00 04:22:01 AM 0 19.31 0.00 3.32 1.30 0.08 75.99 04:22:01 AM 1 26.93 0.00 3.32 1.60 0.15 67.99 04:23:01 AM all 10.99 0.00 2.09 5.82 0.08 81.01 04:23:01 AM 0 11.08 0.00 1.85 6.10 0.08 80.89 04:23:01 AM 1 10.90 0.00 2.33 5.55 0.08 81.14 04:24:01 AM all 16.94 0.00 1.08 0.51 0.11 81.36 04:24:01 AM 0 21.64 0.00 1.48 0.64 0.10 76.14 04:24:01 AM 1 12.24 0.00 0.67 0.37 0.12 86.59 04:25:01 AM all 13.90 0.00 1.29 0.00 0.14 84.67 04:25:01 AM 0 24.18 0.00 1.94 0.00 0.14 73.75 04:25:01 AM 1 3.72 0.00 0.66 0.00 0.13 95.49 04:26:01 AM all 13.64 0.00 1.83 0.18 0.09 84.26 04:26:01 AM 0 20.89 0.00 2.17 0.27 0.10 76.56 04:26:01 AM 1 6.48 0.00 1.49 0.08 0.08 91.86 04:27:01 AM all 27.56 0.00 2.66 1.50 0.09 68.19 04:27:01 AM 0 32.21 0.00 2.80 1.79 0.10 63.10 04:27:01 AM 1 22.91 0.00 2.53 1.21 0.08 73.28 Average: all 19.45 0.00 2.55 2.87 0.10 75.02 Average: 0 23.35 0.00 2.87 2.99 0.10 70.70 Average: 1 15.57 0.00 2.23 2.75 0.11 79.34