---> uname -a: Linux prd-centos8-robot-2c-8g-10363.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5009 19 2117 6830 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:cd:d2:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fecd:d2e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/23/2024 _x86_64_ (2 CPU) 07:40:36 LINUX RESTART (2 CPU) 07:41:01 AM tps rtps wtps bread/s bwrtn/s 07:42:01 AM 118.08 72.33 45.75 11701.57 37828.07 07:43:01 AM 111.35 6.95 104.40 1309.30 9219.78 07:44:01 AM 49.43 0.73 48.69 51.86 5975.84 07:45:01 AM 13.91 1.02 12.90 133.42 740.65 07:46:01 AM 56.93 0.03 56.90 3.47 7692.44 07:47:01 AM 14.20 0.25 13.95 34.26 548.75 07:48:01 AM 21.93 0.52 21.41 64.65 1025.94 Average: 55.12 11.69 43.43 1899.83 9004.57 07:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 AM 5601532 7092768 2280896 28.94 2688 1684740 688212 7.71 177732 1821160 80820 07:43:01 AM 5178012 7003388 2704416 34.31 2688 2003056 762760 8.54 221436 2138932 139476 07:44:01 AM 5196960 7026752 2685468 34.07 2688 2007244 693156 7.76 231436 2105976 1084 07:45:01 AM 5175228 7049296 2707200 34.34 2688 2049040 712464 7.98 252684 2098680 36204 07:46:01 AM 5034720 7067820 2847708 36.13 2688 2203088 636788 7.13 263180 2204088 88 07:47:01 AM 5082864 6963100 2799564 35.52 2688 2055840 757028 8.48 271124 2172920 20464 07:48:01 AM 5171264 7036444 2711164 34.40 2688 2041264 681040 7.63 439460 1920064 16028 Average: 5205797 7034224 2676631 33.96 2688 2006325 704493 7.89 265293 2065974 42023 07:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 255.13 143.44 1005.09 56.80 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 63.31 56.40 769.34 7.06 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 29.55 23.85 270.69 6.15 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 15.31 10.31 21.81 3.09 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 239.29 198.67 319.68 38.62 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 40.32 33.32 74.73 25.21 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 17.69 16.44 14.09 7.65 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 94.37 68.92 353.63 20.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/23/2024 _x86_64_ (2 CPU) 07:40:36 LINUX RESTART (2 CPU) 07:41:01 AM CPU %user %nice %system %iowait %steal %idle 07:42:01 AM all 28.96 0.04 7.96 30.24 0.08 32.72 07:42:01 AM 0 27.45 0.03 7.71 26.89 0.08 37.83 07:42:01 AM 1 30.49 0.05 8.20 33.60 0.08 27.58 07:43:01 AM all 39.50 0.00 5.70 3.26 0.11 51.43 07:43:01 AM 0 55.99 0.00 6.91 2.73 0.12 34.25 07:43:01 AM 1 23.04 0.00 4.49 3.79 0.10 68.58 07:44:01 AM all 21.99 0.00 2.55 1.96 0.08 73.42 07:44:01 AM 0 24.17 0.00 2.59 1.64 0.08 71.53 07:44:01 AM 1 19.82 0.00 2.52 2.29 0.07 75.31 07:45:01 AM all 15.90 0.00 1.96 0.69 0.06 81.39 07:45:01 AM 0 19.03 0.00 2.12 0.75 0.07 78.03 07:45:01 AM 1 12.75 0.00 1.80 0.63 0.05 84.76 07:46:01 AM all 24.86 0.00 3.77 2.96 0.08 68.32 07:46:01 AM 0 27.07 0.00 3.92 2.19 0.08 66.73 07:46:01 AM 1 22.65 0.00 3.62 3.74 0.08 69.91 07:47:01 AM all 13.62 0.00 1.57 0.60 0.05 84.16 07:47:01 AM 0 17.18 0.00 1.44 0.87 0.05 80.46 07:47:01 AM 1 10.03 0.00 1.71 0.34 0.05 87.87 07:48:01 AM all 29.38 0.00 3.36 1.14 0.08 66.06 07:48:01 AM 0 38.37 0.00 3.74 1.37 0.07 56.45 07:48:01 AM 1 20.38 0.00 2.97 0.90 0.08 75.66 Average: all 24.89 0.01 3.83 5.80 0.08 65.39 Average: 0 29.91 0.00 4.06 5.18 0.08 60.78 Average: 1 19.87 0.01 3.61 6.42 0.07 70.02