---> uname -a: Linux prd-centos8-robot-2c-8g-109.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5011 19 2124 6839 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:01:d9:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe01:d9a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/21/2024 _x86_64_ (2 CPU) 09:34:15 LINUX RESTART (2 CPU) 09:35:01 AM tps rtps wtps bread/s bwrtn/s 09:36:01 AM 85.79 43.49 42.30 5752.48 16745.43 09:37:01 AM 107.33 6.72 100.62 1270.45 9261.61 09:38:01 AM 46.07 0.67 45.40 49.45 5286.04 09:39:02 AM 12.00 0.98 11.01 132.89 659.51 09:40:01 AM 52.78 0.03 52.74 3.52 7335.09 09:41:01 AM 17.13 0.25 16.88 34.26 1063.41 09:42:01 AM 23.64 0.52 23.13 64.65 1035.60 Average: 49.24 7.54 41.70 1046.43 5908.91 09:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 AM 5498408 7071080 2384028 30.24 2688 1764348 708240 7.93 190492 1907868 118752 09:37:01 AM 5240284 7056328 2642152 33.52 2688 1993364 682364 7.64 211500 2088512 103196 09:38:01 AM 5163840 6999144 2718596 34.49 2688 2012472 725296 8.12 231900 2142120 40 09:39:02 AM 5140100 7043332 2742336 34.79 2688 2077756 686464 7.69 254320 2134980 55072 09:40:01 AM 5032424 7078532 2850012 36.16 2688 2215608 642168 7.19 262760 2212588 15940 09:41:01 AM 5169456 7036468 2712980 34.42 2688 2042036 669616 7.50 277052 2082876 17452 09:42:01 AM 5145908 7017460 2736528 34.72 2688 2047104 686780 7.69 439004 1948196 16148 Average: 5198631 7043192 2683805 34.05 2688 2021813 685847 7.68 266718 2073877 46657 09:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 279.97 172.73 1507.30 58.13 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 37.53 31.81 319.15 6.26 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 32.52 23.61 268.63 5.19 0.00 0.00 0.00 0.00 09:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:02 AM eth0 24.13 19.24 82.25 4.13 0.00 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 203.07 150.86 252.33 41.48 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 44.52 34.14 74.79 18.80 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 17.86 17.29 14.78 8.29 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 91.11 64.04 360.15 20.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/21/2024 _x86_64_ (2 CPU) 09:34:15 LINUX RESTART (2 CPU) 09:35:01 AM CPU %user %nice %system %iowait %steal %idle 09:36:01 AM all 26.75 0.03 5.42 22.13 0.09 45.58 09:36:01 AM 0 29.32 0.00 6.04 22.73 0.10 41.81 09:36:01 AM 1 24.18 0.07 4.80 21.52 0.08 49.34 09:37:01 AM all 35.79 0.00 5.45 6.79 0.10 51.86 09:37:01 AM 0 31.35 0.00 5.33 7.87 0.08 55.37 09:37:01 AM 1 40.22 0.00 5.57 5.72 0.12 48.37 09:38:01 AM all 23.01 0.00 1.99 3.15 0.08 71.78 09:38:01 AM 0 21.40 0.00 1.87 4.36 0.08 72.29 09:38:01 AM 1 24.62 0.00 2.10 1.94 0.07 71.27 09:39:02 AM all 11.00 0.00 2.11 0.53 0.05 86.31 09:39:02 AM 0 7.21 0.00 1.79 0.57 0.05 90.38 09:39:02 AM 1 14.77 0.00 2.44 0.50 0.05 82.24 09:40:01 AM all 23.55 0.00 3.45 4.65 0.08 68.27 09:40:01 AM 0 16.99 0.00 2.90 5.67 0.07 74.38 09:40:01 AM 1 30.13 0.00 4.00 3.64 0.09 62.16 09:41:01 AM all 15.86 0.00 1.89 0.53 0.08 81.65 09:41:01 AM 0 12.23 0.00 2.19 0.30 0.08 85.20 09:41:01 AM 1 19.48 0.00 1.58 0.75 0.07 78.12 09:42:01 AM all 31.22 0.00 3.39 0.33 0.12 64.94 09:42:01 AM 0 22.85 0.00 3.31 0.43 0.10 73.30 09:42:01 AM 1 39.56 0.00 3.46 0.23 0.13 56.61 Average: all 23.89 0.00 3.38 5.44 0.08 67.20 Average: 0 20.20 0.00 3.35 5.98 0.08 70.39 Average: 1 27.57 0.01 3.42 4.90 0.09 64.02