---> uname -a: Linux prd-centos8-robot-2c-8g-2052.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4986 19 2142 6834 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:6d:df:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe6d:df45/64 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) 03/04/2024 _x86_64_ (2 CPU) 11:13:19 LINUX RESTART (2 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 85.99 22.93 63.06 4934.36 5468.26 11:16:01 AM 89.67 0.63 89.04 27.99 8339.05 11:17:01 AM 26.77 0.85 25.92 125.56 2442.10 11:18:01 AM 58.35 0.20 58.15 9.33 6988.62 11:19:01 AM 5.06 0.02 5.05 0.13 553.67 11:20:01 AM 17.51 0.23 17.28 33.86 2317.71 11:21:01 AM 22.01 0.47 21.54 48.91 772.51 Average: 43.62 3.62 40.00 740.00 3840.20 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 5371872 7071472 2510568 31.85 2688 1883432 671628 7.52 186688 2010000 139148 11:16:01 AM 5222916 7029928 2659524 33.74 2688 1984476 684436 7.66 195220 2121376 49536 11:17:01 AM 5191072 7040372 2691368 34.14 2688 2025656 668676 7.49 223804 2121228 35936 11:18:01 AM 5068596 7067012 2813844 35.70 2688 2169620 625512 7.00 236340 2210072 10928 11:19:01 AM 5043024 7066944 2839416 36.02 2688 2195124 623232 6.98 236656 2235376 2664 11:20:01 AM 5052612 6958472 2829828 35.90 2688 2082572 745684 8.35 263460 2219228 15828 11:21:01 AM 5102700 7001288 2779740 35.26 2688 2075532 696036 7.79 453792 1981880 9824 Average: 5150399 7033641 2732041 34.66 2688 2059487 673601 7.54 256566 2128451 37695 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 285.52 173.58 1553.56 55.29 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 53.45 43.40 486.56 8.05 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 19.46 11.10 6.63 4.07 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 249.60 217.29 329.15 47.74 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 81.66 64.03 419.55 8.31 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 45.72 30.11 102.86 57.51 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 16.31 16.09 13.26 7.17 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 107.39 79.37 415.93 26.88 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) 03/04/2024 _x86_64_ (2 CPU) 11:13:19 LINUX RESTART (2 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 38.05 0.00 6.56 2.47 0.10 52.81 11:15:01 AM 0 27.83 0.00 5.67 2.27 0.10 64.13 11:15:01 AM 1 48.33 0.00 7.46 2.67 0.10 41.44 11:16:01 AM all 33.83 0.00 3.98 1.99 0.08 60.12 11:16:01 AM 0 19.08 0.00 3.18 1.85 0.08 75.80 11:16:01 AM 1 48.64 0.00 4.77 2.13 0.08 44.37 11:17:01 AM all 16.70 0.00 2.05 0.34 0.07 80.84 11:17:01 AM 0 12.63 0.00 1.80 0.57 0.07 84.93 11:17:01 AM 1 20.78 0.00 2.29 0.12 0.07 76.75 11:18:01 AM all 25.53 0.00 3.66 1.16 0.08 69.56 11:18:01 AM 0 20.19 0.00 3.52 1.17 0.08 75.03 11:18:01 AM 1 30.87 0.00 3.80 1.15 0.08 64.10 11:19:01 AM all 7.83 0.00 0.66 5.72 0.07 85.73 11:19:01 AM 0 2.79 0.00 0.63 0.12 0.07 96.39 11:19:01 AM 1 12.81 0.00 0.69 11.26 0.07 75.17 11:20:01 AM all 12.11 0.00 1.26 34.55 0.07 52.01 11:20:01 AM 0 15.73 0.00 1.42 23.17 0.07 59.61 11:20:01 AM 1 8.49 0.00 1.10 45.92 0.07 44.42 11:21:01 AM all 26.93 0.00 2.34 2.13 0.10 68.49 11:21:01 AM 0 22.09 0.00 2.58 1.88 0.07 73.38 11:21:01 AM 1 31.82 0.00 2.10 2.39 0.14 63.55 Average: all 23.02 0.00 2.93 6.92 0.08 67.05 Average: 0 17.23 0.00 2.69 4.44 0.08 75.56 Average: 1 28.81 0.00 3.18 9.40 0.09 58.53