---> uname -a: Linux prd-centos8-robot-2c-8g-3084.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: 2799.998 BogoMIPS: 5599.99 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 537 5059 19 2100 6864 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:ef:34:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:feef:348b/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) 03/07/2024 _x86_64_ (2 CPU) 12:03:00 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 86.39 12.71 73.68 2191.54 6246.75 12:06:01 PM 73.37 0.67 72.70 28.53 7359.19 12:07:01 PM 29.34 0.82 28.52 125.02 2239.39 12:08:01 PM 40.28 2.48 37.79 272.22 2432.48 12:09:01 PM 25.77 0.00 25.77 0.00 5265.39 12:10:01 PM 3.02 0.00 3.02 0.00 105.02 12:11:01 PM 0.18 0.00 0.18 0.00 1.62 12:12:01 PM 0.17 0.00 0.17 0.00 2.55 12:13:01 PM 17.56 0.50 17.06 59.45 655.00 Average: 30.68 1.91 28.77 297.43 2700.84 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5349556 7091600 2532884 32.13 2688 1925476 686020 7.68 186808 2032056 164092 12:06:01 PM 5245336 7052400 2637104 33.46 2688 1984308 695636 7.79 195000 2098672 47360 12:07:01 PM 5309104 7120612 2573336 32.65 2688 1989328 640280 7.17 217188 2017068 8 12:08:01 PM 5090408 7097016 2792032 35.42 2688 2177328 640372 7.17 242724 2187032 145032 12:09:01 PM 5086872 7093144 2795568 35.47 2688 2177328 640372 7.17 242724 2186244 8 12:10:01 PM 5086608 7092884 2795832 35.47 2688 2177332 636820 7.13 242724 2186528 8 12:11:01 PM 5087136 7093420 2795304 35.46 2688 2177332 636820 7.13 242724 2186396 8 12:12:01 PM 5054164 7060508 2828276 35.88 2688 2177392 667792 7.48 242928 2218888 60 12:13:01 PM 5215688 7061468 2666752 33.83 2688 2021744 676716 7.58 435412 1887708 9712 Average: 5169430 7084784 2713010 34.42 2688 2089730 657870 7.37 249804 2111177 40699 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 120.73 97.43 1248.92 13.19 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 25.03 21.43 201.70 5.59 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.26 10.78 6.03 3.72 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 51.24 46.08 294.73 22.32 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 0.83 0.25 0.13 0.08 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 1.12 0.90 0.17 0.13 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 1.35 0.85 0.18 0.13 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 3.03 2.65 0.76 0.49 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 45.98 34.86 75.70 27.71 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 29.95 23.91 203.15 8.15 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) 03/07/2024 _x86_64_ (2 CPU) 12:03:00 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.57 0.00 5.89 2.81 0.09 53.64 12:05:01 PM 0 36.11 0.00 5.64 2.98 0.10 55.16 12:05:01 PM 1 39.04 0.00 6.13 2.64 0.08 52.11 12:06:01 PM all 26.29 0.00 3.40 2.07 0.07 68.17 12:06:01 PM 0 38.24 0.00 4.33 1.95 0.07 55.41 12:06:01 PM 1 14.35 0.00 2.47 2.18 0.08 80.92 12:07:01 PM all 11.87 0.00 1.34 0.93 0.09 85.78 12:07:01 PM 0 11.99 0.00 1.42 0.67 0.10 85.83 12:07:01 PM 1 11.75 0.00 1.25 1.18 0.08 85.73 12:08:01 PM all 30.64 0.00 4.22 1.07 0.09 63.98 12:08:01 PM 0 36.90 0.00 4.45 1.22 0.08 57.35 12:08:01 PM 1 24.39 0.00 3.98 0.92 0.10 70.61 12:09:01 PM all 0.33 0.00 0.33 1.86 0.05 97.44 12:09:01 PM 0 0.07 0.00 0.32 1.80 0.05 97.76 12:09:01 PM 1 0.58 0.00 0.33 1.92 0.05 97.11 12:10:01 PM all 0.32 0.00 0.05 0.03 0.03 99.57 12:10:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:10:01 PM 1 0.53 0.00 0.03 0.05 0.03 99.35 12:11:01 PM all 0.34 0.00 0.06 0.00 0.03 99.57 12:11:01 PM 0 0.13 0.00 0.07 0.00 0.03 99.77 12:11:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 12:12:01 PM all 0.89 0.00 0.16 0.00 0.04 98.91 12:12:01 PM 0 0.13 0.00 0.15 0.00 0.07 99.65 12:12:01 PM 1 1.65 0.00 0.17 0.00 0.02 98.17 12:13:01 PM all 25.78 0.00 2.61 0.23 0.07 71.32 12:13:01 PM 0 39.18 0.00 2.50 0.40 0.07 57.85 12:13:01 PM 1 12.39 0.00 2.72 0.05 0.07 84.78 Average: all 14.90 0.00 2.01 1.00 0.06 82.03 Average: 0 18.10 0.00 2.11 1.00 0.07 78.72 Average: 1 11.69 0.00 1.90 0.99 0.06 85.35