---> uname -a: Linux prd-centos8-robot-2c-8g-1509.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4864 19 2260 6824 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:c7:58:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fec7:580c/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) 03/02/2024 _x86_64_ (2 CPU) 23:36:09 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 87.84 8.27 79.57 1412.70 6194.23 11:39:01 PM 80.67 0.62 80.06 27.59 8201.08 11:40:01 PM 16.38 0.85 15.53 125.58 1104.98 11:41:01 PM 61.08 2.63 58.45 304.70 5629.39 11:42:01 PM 35.40 0.27 35.14 25.59 3115.24 Average: 56.27 2.53 53.75 379.21 4849.07 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5294016 7044660 2588424 32.84 2688 1933576 716620 8.02 188040 2083384 172812 11:39:01 PM 5257828 7061200 2624612 33.30 2688 1981304 682200 7.64 202344 2077992 22092 11:40:01 PM 5280512 7088960 2601928 33.01 2688 1986336 672960 7.54 217056 2042532 4 11:41:01 PM 5008012 7012920 2874428 36.47 2688 2175464 700980 7.85 243248 2263108 58876 11:42:01 PM 4978972 6982280 2903468 36.83 2688 2174356 723188 8.10 441244 2093756 168 Average: 5163868 7038004 2718572 34.49 2688 2050207 699190 7.83 258386 2112154 50790 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 87.94 72.57 1070.72 9.15 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 22.34 16.98 170.37 5.16 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 23.38 13.41 6.02 4.01 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 70.16 61.60 306.79 20.13 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 15.46 14.81 11.95 19.90 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 43.85 35.87 313.16 11.67 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) 03/02/2024 _x86_64_ (2 CPU) 23:36:09 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 38.88 0.00 5.17 3.46 0.11 52.38 11:38:01 PM 0 29.71 0.00 4.60 3.42 0.10 62.18 11:38:01 PM 1 48.06 0.00 5.75 3.50 0.12 42.57 11:39:01 PM all 21.76 0.00 3.35 3.67 0.08 71.14 11:39:01 PM 0 25.69 0.00 3.20 2.13 0.07 68.93 11:39:01 PM 1 17.85 0.00 3.50 5.21 0.08 73.35 11:40:01 PM all 11.24 0.00 1.27 0.94 0.05 86.49 11:40:01 PM 0 6.57 0.00 1.29 0.55 0.05 91.54 11:40:01 PM 1 15.91 0.00 1.25 1.34 0.05 81.45 11:41:01 PM all 34.63 0.00 4.80 1.47 0.11 58.99 11:41:01 PM 0 37.99 0.00 5.32 1.71 0.10 54.89 11:41:01 PM 1 31.29 0.00 4.27 1.24 0.12 63.09 11:42:01 PM all 23.98 0.00 1.85 0.97 0.07 73.14 11:42:01 PM 0 14.45 0.00 1.75 1.22 0.07 82.51 11:42:01 PM 1 33.49 0.00 1.94 0.72 0.07 63.79 Average: all 26.11 0.00 3.29 2.10 0.08 68.42 Average: 0 22.88 0.00 3.23 1.81 0.08 72.00 Average: 1 29.33 0.00 3.34 2.40 0.09 64.84