---> uname -a: Linux prd-centos8-robot-2c-8g-8161.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4971 19 2109 6785 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:d6:2a:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fed6:2a6b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:24:22 LINUX RESTART (2 CPU) 06:25:01 AM tps rtps wtps bread/s bwrtn/s 06:26:01 AM 90.80 15.19 75.61 2585.00 6397.98 06:27:01 AM 85.65 0.63 85.02 27.99 7903.93 06:28:01 AM 24.10 0.83 23.26 123.98 2197.55 06:29:01 AM 67.26 0.20 67.06 9.33 7282.82 06:30:01 AM 15.46 0.02 15.44 0.13 1297.30 06:31:01 AM 0.72 0.03 0.68 1.87 45.47 06:32:01 AM 21.23 0.32 20.91 44.13 1091.12 Average: 43.60 2.46 41.14 398.93 3745.27 06:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 AM 5301348 7046632 2581092 32.74 2688 1928652 702628 7.87 187040 2079588 166472 06:27:01 AM 5198460 7009728 2683980 34.05 2688 1988940 727052 8.14 195408 2146184 46736 06:28:01 AM 5167808 7024888 2714632 34.44 2688 2033300 707388 7.92 223904 2143416 39172 06:29:01 AM 5005136 7011252 2877304 36.50 2688 2176228 706968 7.92 236692 2270604 28728 06:30:01 AM 4962336 6969668 2920104 37.05 2688 2177452 768092 8.60 236868 2310720 476 06:31:01 AM 4954984 6964692 2927456 37.14 2688 2179832 768092 8.60 236996 2318044 1780 06:32:01 AM 5138808 6991468 2743632 34.81 2688 2028688 748196 8.38 433788 1964676 26240 Average: 5104126 7002618 2778314 35.25 2688 2073299 732631 8.20 250099 2176176 44229 06:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 192.89 140.39 1411.43 32.41 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 25.14 22.29 204.34 5.87 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 14.68 9.63 5.91 3.70 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 252.85 207.83 357.14 50.21 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 28.19 21.78 13.71 3.93 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 20.04 20.73 5.36 5.36 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 57.94 40.24 79.76 27.07 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 84.54 66.13 296.82 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:24:22 LINUX RESTART (2 CPU) 06:25:01 AM CPU %user %nice %system %iowait %steal %idle 06:26:01 AM all 40.19 0.00 5.96 2.84 0.10 50.91 06:26:01 AM 0 45.05 0.00 6.97 3.21 0.10 44.68 06:26:01 AM 1 35.33 0.00 4.96 2.47 0.10 57.13 06:27:01 AM all 28.81 0.00 3.51 2.46 0.09 65.13 06:27:01 AM 0 33.49 0.00 4.09 1.45 0.08 60.88 06:27:01 AM 1 24.13 0.00 2.92 3.47 0.10 69.38 06:28:01 AM all 16.05 0.00 1.87 1.87 0.09 80.12 06:28:01 AM 0 15.36 0.00 2.12 1.87 0.07 80.58 06:28:01 AM 1 16.75 0.00 1.61 1.86 0.12 79.65 06:29:01 AM all 27.36 0.00 4.08 2.29 0.09 66.18 06:29:01 AM 0 32.49 0.00 4.70 2.67 0.08 60.06 06:29:01 AM 1 22.22 0.00 3.46 1.91 0.10 72.31 06:30:01 AM all 8.60 0.00 0.51 0.71 0.13 90.04 06:30:01 AM 0 10.62 0.00 0.52 1.21 0.05 87.60 06:30:01 AM 1 6.59 0.00 0.51 0.20 0.22 92.49 06:31:01 AM all 9.65 0.00 0.28 0.00 0.08 90.00 06:31:01 AM 0 12.63 0.00 0.28 0.00 0.08 87.00 06:31:01 AM 1 6.67 0.00 0.27 0.00 0.07 92.99 06:32:01 AM all 20.78 0.00 2.55 0.33 0.08 76.27 06:32:01 AM 0 25.70 0.00 2.45 0.43 0.07 71.35 06:32:01 AM 1 15.86 0.00 2.64 0.23 0.08 81.19 Average: all 21.66 0.00 2.68 1.50 0.09 74.07 Average: 0 25.07 0.00 3.02 1.55 0.08 70.29 Average: 1 18.24 0.00 2.34 1.45 0.11 77.85