---> uname -a: Linux prd-centos8-robot-2c-8g-3025.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 538 5053 19 2106 6863 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:2e:90:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe2e:90e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 04:19:06 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 38.57 0.00 38.57 0.00 67305.71 04:21:01 AM 40.80 18.36 22.44 5099.10 2462.61 04:22:01 AM 108.18 6.86 101.32 1273.98 8547.10 04:23:01 AM 43.24 0.67 42.58 49.46 5567.47 04:24:01 AM 28.89 0.98 27.91 132.89 1861.86 04:25:01 AM 46.65 0.03 46.62 3.47 6892.65 04:26:01 AM 15.63 0.27 15.36 35.19 724.60 04:27:01 AM 19.88 0.50 19.38 63.71 836.70 Average: 43.32 3.95 39.37 949.57 3947.46 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6058712 7332668 1823724 23.14 2688 1473096 382116 4.28 111488 1454448 16796 04:21:01 AM 5554180 7068364 2328256 29.54 2688 1706792 697556 7.81 185468 1859400 80680 04:22:01 AM 5319236 7116576 2563200 32.52 2688 1974592 607708 6.80 210868 2008316 112032 04:23:01 AM 5225620 7042032 2656816 33.71 2688 1993796 663008 7.42 221116 2090024 12 04:24:01 AM 5108436 7035884 2774000 35.19 2688 2101220 708844 7.94 260468 2157296 84116 04:25:01 AM 5042992 7063256 2839444 36.02 2688 2189980 643304 7.20 261976 2203644 300 04:26:01 AM 5184884 7033552 2697552 34.22 2688 2023928 667100 7.47 280548 2063468 13204 04:27:01 AM 5244000 7097036 2638436 33.47 2688 2028848 608820 6.82 438176 1851640 16016 Average: 5342258 7098671 2540178 32.23 2688 1936532 622307 6.97 246264 1961030 40394 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 11.43 7.14 3.84 1.17 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 252.27 155.75 1144.40 58.15 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 56.98 47.78 630.99 7.05 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 31.54 23.56 267.32 3.88 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 43.85 31.52 296.12 7.77 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 192.05 141.04 46.39 38.42 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 38.53 30.73 76.34 18.92 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 16.26 15.06 12.44 7.41 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 90.08 63.54 352.86 20.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 04:19:06 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 0.71 0.00 3.55 47.52 0.71 47.52 04:20:01 AM 0 0.00 0.00 2.86 0.00 1.43 95.71 04:20:01 AM 1 1.41 0.00 4.23 94.37 0.00 0.00 04:21:01 AM all 22.62 0.00 4.33 9.83 0.09 63.12 04:21:01 AM 0 29.41 0.00 4.63 12.42 0.10 53.44 04:21:01 AM 1 15.83 0.00 4.03 7.23 0.08 72.82 04:22:01 AM all 37.71 0.00 5.53 3.82 0.11 52.83 04:22:01 AM 0 52.50 0.00 6.35 3.18 0.12 37.85 04:22:01 AM 1 22.92 0.00 4.72 4.45 0.10 67.82 04:23:01 AM all 15.48 0.00 1.70 2.19 1.16 79.47 04:23:01 AM 0 20.78 0.00 1.67 3.05 1.12 73.38 04:23:01 AM 1 10.11 0.00 1.74 1.32 1.20 85.63 04:24:01 AM all 25.98 0.00 3.19 1.78 0.11 68.95 04:24:01 AM 0 31.18 0.00 3.37 1.53 0.12 63.80 04:24:01 AM 1 20.78 0.00 3.00 2.02 0.10 74.09 04:25:01 AM all 19.51 0.00 3.15 1.79 0.08 75.48 04:25:01 AM 0 25.74 0.00 3.76 2.31 0.07 68.13 04:25:01 AM 1 13.29 0.00 2.54 1.27 0.08 82.82 04:26:01 AM all 16.35 0.00 2.00 0.43 0.08 81.14 04:26:01 AM 0 25.26 0.00 1.87 0.62 0.08 72.17 04:26:01 AM 1 7.38 0.00 2.13 0.24 0.07 90.18 04:27:01 AM all 26.13 0.00 3.06 0.28 0.21 70.31 04:27:01 AM 0 28.17 0.00 3.22 0.42 0.20 68.00 04:27:01 AM 1 24.09 0.00 2.90 0.15 0.22 72.63 Average: all 23.37 0.00 3.28 2.94 0.26 70.15 Average: 0 30.38 0.00 3.55 3.34 0.26 62.47 Average: 1 16.34 0.00 3.01 2.53 0.27 77.85