---> uname -a: Linux prd-centos8-robot-2c-8g-5659.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4971 19 2120 6795 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:4d:66:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe4d:66fb/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) 02/10/2024 _x86_64_ (2 CPU) 23:42:34 LINUX RESTART (2 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 103.57 22.79 80.77 4925.02 6334.24 11:45:01 PM 92.22 0.62 91.60 27.46 9329.01 11:46:01 PM 25.34 0.87 24.48 125.69 2061.21 11:47:01 PM 42.22 0.42 41.80 40.12 2633.17 11:48:01 PM 42.04 2.32 39.73 407.80 6228.90 11:49:01 PM 18.61 0.32 18.30 44.13 865.32 Average: 54.00 4.55 49.45 928.43 4575.23 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5329720 7055488 2552736 32.39 2688 1908984 719052 8.05 189076 2045944 156604 11:45:01 PM 5201608 7019364 2680848 34.01 2688 1994248 715708 8.01 194948 2138444 47348 11:46:01 PM 5239168 7061336 2643288 33.53 2688 1999208 672284 7.53 215184 2080508 32 11:47:01 PM 5017040 7030712 2865416 36.35 2688 2182616 687116 7.69 228632 2262916 167872 11:48:01 PM 4965936 6991464 2916520 37.00 2688 2195140 738040 8.26 241052 2298092 208 11:49:01 PM 5139132 7002904 2743324 34.80 2688 2039104 717636 8.04 433568 1960420 26228 Average: 5148767 7026878 2733689 34.68 2688 2053217 708306 7.93 250410 2131054 66382 11:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 336.67 198.90 1624.53 54.32 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 48.26 37.96 431.56 7.37 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 9.36 7.65 4.48 3.04 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 42.67 35.84 315.47 8.87 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 197.40 173.19 41.38 37.83 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 74.89 52.07 75.22 28.66 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 118.21 84.27 415.46 23.35 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) 02/10/2024 _x86_64_ (2 CPU) 23:42:34 LINUX RESTART (2 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 41.26 0.00 6.90 2.05 0.10 49.69 11:44:01 PM 0 43.74 0.00 8.01 2.90 0.10 45.24 11:44:01 PM 1 38.78 0.00 5.80 1.20 0.10 54.12 11:45:01 PM all 31.84 0.00 4.10 1.71 0.07 62.27 11:45:01 PM 0 22.57 0.00 3.82 1.22 0.08 72.31 11:45:01 PM 1 41.11 0.00 4.38 2.20 0.07 52.24 11:46:01 PM all 11.43 0.00 1.05 0.41 0.06 87.05 11:46:01 PM 0 1.87 0.00 0.92 0.67 0.05 96.49 11:46:01 PM 1 20.98 0.00 1.19 0.15 0.07 77.62 11:47:01 PM all 25.52 0.00 3.92 0.48 0.08 70.00 11:47:01 PM 0 30.68 0.00 4.46 0.60 0.08 64.17 11:47:01 PM 1 20.38 0.00 3.38 0.37 0.08 75.80 11:48:01 PM all 7.54 0.00 1.48 1.09 0.06 89.82 11:48:01 PM 0 5.93 0.00 1.67 1.24 0.07 91.09 11:48:01 PM 1 9.16 0.00 1.29 0.94 0.05 88.55 11:49:01 PM all 18.45 0.00 2.40 0.24 0.08 78.83 11:49:01 PM 0 15.52 0.00 2.22 0.18 0.07 82.01 11:49:01 PM 1 21.38 0.00 2.59 0.30 0.08 75.65 Average: all 22.69 0.00 3.31 1.00 0.08 72.92 Average: 0 20.06 0.00 3.52 1.14 0.08 75.21 Average: 1 25.32 0.00 3.11 0.86 0.08 70.63