---> uname -a: Linux prd-centos8-robot-2c-8g-18207.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4800 19 2266 6764 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:1f:0a:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe1f:ae2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 07:22:32 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 107.26 24.36 82.91 5044.85 16944.64 07:25:01 AM 81.81 0.62 81.19 27.46 7146.53 07:26:01 AM 37.02 0.87 36.15 125.69 3545.23 07:27:01 AM 42.06 0.17 41.89 5.87 2679.90 07:28:01 AM 37.30 0.03 37.27 3.47 5931.02 07:29:01 AM 14.33 0.17 14.16 33.06 479.47 Average: 53.30 4.37 48.93 873.45 6121.39 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5383120 7079520 2499328 31.71 2688 1880136 662236 7.42 184720 1996920 132436 07:25:01 AM 5211132 7025000 2671316 33.89 2688 1990428 695104 7.78 194744 2128364 83544 07:26:01 AM 5238000 7056244 2644448 33.55 2688 1995452 674004 7.55 213936 2083512 20 07:27:01 AM 4995032 7002356 2887416 36.63 2688 2176640 748612 8.38 227056 2290136 160348 07:28:01 AM 4994888 7001764 2887560 36.63 2688 2176760 696676 7.80 232476 2279672 16 07:29:01 AM 4982552 6988660 2899896 36.79 2688 2175464 763064 8.54 250572 2273920 26096 Average: 5134121 7025591 2748327 34.87 2688 2065813 706616 7.91 217251 2175421 67077 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 297.48 187.22 1550.60 53.87 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 44.39 38.47 462.21 7.93 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 14.63 11.50 5.36 3.77 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 44.48 38.38 317.94 15.77 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 601.02 540.12 114.95 100.38 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 21.98 17.36 28.55 19.27 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 170.67 138.85 413.28 33.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 07:22:32 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 37.92 0.00 6.87 6.28 0.12 48.81 07:24:01 AM 0 34.93 0.00 7.27 4.80 0.12 52.89 07:24:01 AM 1 40.92 0.00 6.47 7.76 0.12 44.73 07:25:01 AM all 34.35 0.00 4.07 2.32 0.10 59.16 07:25:01 AM 0 43.84 0.00 5.13 1.59 0.10 49.34 07:25:01 AM 1 24.87 0.00 3.02 3.05 0.10 68.96 07:26:01 AM all 11.92 0.00 1.38 1.54 0.09 85.08 07:26:01 AM 0 15.77 0.00 1.05 1.05 0.10 82.03 07:26:01 AM 1 8.07 0.00 1.70 2.02 0.08 88.12 07:27:01 AM all 26.47 0.00 4.25 1.83 0.08 67.37 07:27:01 AM 0 31.71 0.00 4.49 1.00 0.08 62.71 07:27:01 AM 1 21.24 0.00 4.00 2.65 0.08 72.02 07:28:01 AM all 6.61 0.00 2.04 1.88 0.09 89.37 07:28:01 AM 0 9.43 0.00 2.44 1.80 0.10 86.23 07:28:01 AM 1 3.80 0.00 1.65 1.97 0.08 92.51 07:29:01 AM all 15.41 0.00 1.47 0.42 0.08 82.62 07:29:01 AM 0 17.35 0.00 1.31 0.62 0.07 80.66 07:29:01 AM 1 13.45 0.00 1.62 0.22 0.10 84.60 Average: all 22.14 0.00 3.35 2.38 0.09 72.03 Average: 0 25.53 0.00 3.62 1.81 0.09 68.95 Average: 1 18.75 0.00 3.08 2.95 0.09 75.12