---> uname -a: Linux prd-centos8-robot-2c-8g-643.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 573 5003 19 2120 6827 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:26:a2:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe26:a22e/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) 03/13/2024 _x86_64_ (2 CPU) 04:12:33 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 113.90 59.35 54.55 7573.74 33777.82 04:15:01 AM 112.46 6.71 105.75 1270.24 9125.01 04:16:01 AM 39.71 0.63 39.08 48.93 4068.72 04:17:01 AM 6.53 0.83 5.70 122.36 153.48 04:18:01 AM 0.50 0.00 0.50 0.00 9.03 04:19:01 AM 58.01 0.20 57.81 12.93 7718.55 04:20:01 AM 21.24 0.32 20.93 38.25 1240.09 Average: 50.34 9.72 40.61 1295.27 8013.34 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5455776 7037032 2426660 30.79 2688 1772660 725456 8.12 189744 1950296 108260 04:15:01 AM 5131696 6980880 2750740 34.90 2688 2026360 732852 8.21 212580 2192700 103384 04:16:01 AM 5144164 6990984 2738272 34.74 2688 2024084 716628 8.02 231936 2160488 14752 04:17:01 AM 5247184 7084228 2635252 33.43 2688 2014292 628128 7.03 239436 2049964 8 04:18:01 AM 5173612 7019756 2708824 34.37 2688 2023384 708892 7.94 245572 2116400 9116 04:19:01 AM 5015552 7058444 2866884 36.37 2688 2212408 630752 7.06 261532 2227592 15936 04:20:01 AM 5133752 6996892 2748684 34.87 2688 2038504 701444 7.85 279160 2115256 16320 Average: 5185962 7024031 2696474 34.21 2688 2015956 692022 7.75 237137 2116099 38254 04:13:01 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 269.23 172.99 1531.83 59.01 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 44.92 38.32 483.47 7.40 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 9.83 5.78 4.97 2.69 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 12.66 4.50 2.57 1.06 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 6.90 5.28 1.76 1.40 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 224.73 195.23 331.35 37.85 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 37.34 31.31 69.27 18.98 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 86.51 64.77 346.47 18.34 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) 03/13/2024 _x86_64_ (2 CPU) 04:12:33 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 39.72 0.03 6.83 14.66 0.10 38.66 04:14:01 AM 0 51.35 0.05 6.83 14.33 0.10 27.34 04:14:01 AM 1 28.08 0.02 6.82 15.00 0.10 49.98 04:15:01 AM all 40.71 0.00 5.67 3.21 0.09 50.31 04:15:01 AM 0 46.98 0.00 6.05 2.93 0.10 43.94 04:15:01 AM 1 34.45 0.00 5.29 3.50 0.08 56.68 04:16:01 AM all 14.61 0.00 1.61 1.05 0.06 82.68 04:16:01 AM 0 13.79 0.00 1.85 0.78 0.05 83.53 04:16:01 AM 1 15.42 0.00 1.37 1.32 0.07 81.82 04:17:01 AM all 4.47 0.00 0.54 0.13 0.03 94.83 04:17:01 AM 0 0.75 0.00 0.42 0.20 0.03 98.60 04:17:01 AM 1 8.18 0.00 0.67 0.05 0.03 91.07 04:18:01 AM all 2.62 0.00 0.93 0.00 0.03 96.43 04:18:01 AM 0 4.39 0.00 0.92 0.00 0.02 94.67 04:18:01 AM 1 0.85 0.00 0.93 0.00 0.03 98.18 04:19:01 AM all 31.24 0.00 4.66 1.93 0.09 62.09 04:19:01 AM 0 43.39 0.00 5.16 2.74 0.10 48.61 04:19:01 AM 1 19.11 0.00 4.16 1.12 0.08 75.52 04:20:01 AM all 16.26 0.00 2.00 0.38 0.06 81.29 04:20:01 AM 0 16.22 0.00 2.17 0.40 0.07 81.14 04:20:01 AM 1 16.30 0.00 1.84 0.37 0.05 81.44 Average: all 21.38 0.00 3.18 3.05 0.07 72.33 Average: 0 25.27 0.01 3.34 3.05 0.07 68.27 Average: 1 17.49 0.00 3.01 3.04 0.06 76.39