---> uname -a: Linux prd-centos8-robot-2c-8g-16575.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 670 4916 19 2110 6730 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:a7:43:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fea7:43d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 04:12:21 LINUX RESTART (2 CPU) 04:13:02 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 94.61 24.72 69.90 5126.34 6154.84 04:15:01 AM 87.89 0.62 87.27 27.46 7212.60 04:16:01 AM 34.96 0.85 34.11 125.16 3589.87 04:17:01 AM 45.18 0.17 45.01 5.87 2793.87 04:18:01 AM 33.97 0.03 33.94 3.47 5833.79 04:19:01 AM 5.75 0.02 5.73 0.13 271.22 04:20:01 AM 0.47 0.00 0.47 0.00 99.00 04:21:02 AM 0.27 0.00 0.27 0.00 40.87 04:22:01 AM 0.25 0.00 0.25 0.00 41.95 04:23:01 AM 36.69 0.32 36.37 44.12 1883.54 Average: 33.96 2.64 31.32 526.56 2791.23 04:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5298288 6991396 2584160 32.78 2688 1876544 788288 8.83 183900 2080028 130584 04:15:01 AM 5226396 7039592 2656052 33.70 2688 1989844 707464 7.92 190412 2119080 85912 04:16:01 AM 5241364 7058860 2641084 33.51 2688 1994876 686412 7.69 213820 2080760 24 04:17:01 AM 4989272 6995768 2893176 36.70 2688 2175796 725324 8.12 226748 2296144 160100 04:18:01 AM 4936388 6942780 2946060 37.37 2688 2176212 816800 9.15 232520 2337824 300 04:19:01 AM 4921400 6929980 2961048 37.57 2688 2178400 853676 9.56 232536 2352700 816 04:20:01 AM 4911248 6922288 2971200 37.69 2688 2180876 900540 10.08 232540 2362468 536 04:21:02 AM 4909024 6921100 2973424 37.72 2688 2181880 900540 10.08 232544 2364796 400 04:22:01 AM 4948564 6963756 2933884 37.22 2688 2184996 773716 8.66 232844 2325968 2368 04:23:01 AM 5015860 6869244 2866588 36.37 2688 2028508 852664 9.55 430468 2084292 164 Average: 5039780 6963476 2842668 36.06 2688 2096793 800542 8.96 240833 2240406 38120 04:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 304.46 192.22 1548.25 54.50 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 48.63 41.95 483.62 7.82 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 13.10 9.48 5.56 3.38 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 46.48 40.06 317.60 9.36 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 204.68 177.29 48.62 40.55 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 120.65 116.75 26.18 16.03 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 139.54 135.49 29.53 15.14 0.00 0.00 0.00 0.00 04:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:02 AM eth0 32.76 29.09 7.83 5.29 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 46.68 40.77 14.64 7.45 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 43.34 33.42 68.01 39.77 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 99.78 81.54 253.25 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 04:12:21 LINUX RESTART (2 CPU) 04:13:02 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 38.34 0.00 7.11 3.66 0.13 50.76 04:14:01 AM 0 35.61 0.00 5.94 2.45 0.15 55.84 04:14:01 AM 1 41.08 0.00 8.28 4.86 0.10 45.67 04:15:01 AM all 37.55 0.00 4.54 2.09 0.11 55.72 04:15:01 AM 0 39.15 0.00 4.53 2.32 0.12 53.88 04:15:01 AM 1 35.95 0.00 4.54 1.85 0.10 57.55 04:16:01 AM all 12.20 0.00 1.34 0.65 0.05 85.76 04:16:01 AM 0 5.09 0.00 1.30 0.60 0.03 92.97 04:16:01 AM 1 19.31 0.00 1.37 0.70 0.07 78.56 04:17:01 AM all 26.66 0.00 4.35 1.02 0.08 67.89 04:17:01 AM 0 23.99 0.00 4.07 0.45 0.08 71.41 04:17:01 AM 1 29.32 0.00 4.63 1.58 0.08 64.39 04:18:01 AM all 6.89 0.00 1.06 0.56 0.04 91.44 04:18:01 AM 0 1.91 0.00 1.02 0.72 0.03 96.32 04:18:01 AM 1 11.88 0.00 1.10 0.40 0.05 86.57 04:19:01 AM all 14.16 0.00 0.63 0.08 0.06 85.07 04:19:01 AM 0 9.76 0.00 0.71 0.12 0.07 89.35 04:19:01 AM 1 18.58 0.00 0.56 0.03 0.05 80.78 04:20:01 AM all 15.89 0.00 0.65 0.01 0.07 83.39 04:20:01 AM 0 11.35 0.00 0.64 0.00 0.07 87.94 04:20:01 AM 1 20.42 0.00 0.66 0.02 0.07 78.84 04:21:02 AM all 9.17 0.00 0.27 0.00 0.06 90.50 04:21:02 AM 0 9.97 0.00 0.25 0.00 0.05 89.73 04:21:02 AM 1 8.37 0.00 0.28 0.00 0.07 91.28 04:22:01 AM all 12.31 0.00 0.39 0.00 0.06 87.24 04:22:01 AM 0 9.21 0.00 0.37 0.00 0.07 90.34 04:22:01 AM 1 15.40 0.00 0.41 0.00 0.05 84.14 04:23:01 AM all 23.74 0.00 2.67 0.63 0.07 72.89 04:23:01 AM 0 18.96 0.00 2.86 0.65 0.05 77.48 04:23:01 AM 1 28.50 0.00 2.49 0.62 0.08 68.31 Average: all 19.68 0.00 2.30 0.87 0.07 77.08 Average: 0 16.49 0.00 2.17 0.73 0.07 80.53 Average: 1 22.87 0.00 2.43 1.00 0.07 73.63