---> uname -a: Linux prd-centos8-robot-2c-8g-4951.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4983 19 2098 6785 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:ba:5f:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:feba:5feb/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) 03/09/2024 _x86_64_ (2 CPU) 23:24:54 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 112.55 6.60 105.95 1271.12 8691.42 11:28:01 PM 49.57 1.37 48.20 149.02 4249.22 11:29:02 PM 50.00 2.52 47.48 274.44 2861.71 11:30:01 PM 19.59 0.00 19.59 0.00 5037.58 11:31:01 PM 0.58 0.00 0.58 0.00 8.88 11:32:01 PM 0.32 0.00 0.32 0.00 3.72 11:33:01 PM 0.45 0.00 0.45 0.00 5.80 11:34:01 PM 23.83 0.53 23.29 61.31 1002.60 Average: 32.14 1.38 30.76 219.93 2727.79 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5182876 6999964 2699564 34.25 2688 1995676 735656 8.24 188424 2177248 105976 11:28:01 PM 5282248 7090436 2600192 32.99 2688 1986072 659244 7.38 216748 2044620 40 11:29:02 PM 5070180 7073384 2812260 35.68 2688 2174144 658504 7.37 242236 2209768 141444 11:30:01 PM 5064676 7067880 2817764 35.75 2688 2174144 663112 7.42 242236 2209328 4 11:31:01 PM 5064580 7067820 2817860 35.75 2688 2174148 663112 7.42 242236 2209336 4 11:32:01 PM 5064352 7067592 2818088 35.75 2688 2174148 663112 7.42 242240 2209376 4 11:33:01 PM 5033184 7036440 2849256 36.15 2688 2174164 694948 7.78 242264 2240804 20 11:34:01 PM 5149248 6992252 2733192 34.67 2688 2018732 755520 8.46 434884 1954500 3548 Average: 5113918 7049471 2768522 35.12 2688 2108904 686651 7.69 256408 2156872 31380 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 56.86 46.93 550.83 8.08 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 14.01 9.23 6.40 3.52 0.00 0.00 0.00 0.00 11:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:02 PM eth0 52.35 44.99 294.34 13.15 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 0.56 0.17 0.04 0.02 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 2.18 1.33 0.65 0.48 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 3.12 1.82 5.77 0.28 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 2.78 2.60 0.97 0.64 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 45.50 35.02 71.92 29.80 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 22.22 17.80 116.60 7.01 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) 03/09/2024 _x86_64_ (2 CPU) 23:24:54 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 37.19 0.00 5.38 3.31 0.13 54.00 11:27:01 PM 0 39.60 0.00 5.73 3.48 0.12 51.07 11:27:01 PM 1 34.78 0.00 5.03 3.15 0.13 56.91 11:28:01 PM all 19.67 0.00 2.03 2.01 0.08 76.20 11:28:01 PM 0 21.48 0.00 2.35 2.16 0.08 73.93 11:28:01 PM 1 17.87 0.00 1.71 1.86 0.08 78.47 11:29:02 PM all 30.20 0.00 4.19 1.47 0.11 64.03 11:29:02 PM 0 29.27 0.00 4.15 1.52 0.13 64.93 11:29:02 PM 1 31.13 0.00 4.23 1.42 0.08 63.14 11:30:01 PM all 0.21 0.00 0.31 7.17 0.06 92.24 11:30:01 PM 0 0.37 0.00 0.44 9.30 0.09 89.80 11:30:01 PM 1 0.05 0.00 0.19 5.04 0.03 94.69 11:31:01 PM all 0.29 0.00 0.08 0.00 0.05 99.58 11:31:01 PM 0 0.45 0.00 0.10 0.00 0.03 99.42 11:31:01 PM 1 0.13 0.00 0.05 0.00 0.07 99.75 11:32:01 PM all 0.44 0.00 0.06 0.00 0.04 99.46 11:32:01 PM 0 0.65 0.00 0.05 0.00 0.03 99.27 11:32:01 PM 1 0.23 0.00 0.07 0.00 0.05 99.65 11:33:01 PM all 0.73 0.00 0.15 0.00 0.06 99.07 11:33:01 PM 0 0.58 0.00 0.08 0.00 0.05 99.28 11:33:01 PM 1 0.87 0.00 0.22 0.00 0.07 98.85 11:34:01 PM all 24.83 0.00 2.56 0.36 0.08 72.17 11:34:01 PM 0 15.15 0.00 2.24 0.30 0.10 82.21 11:34:01 PM 1 34.49 0.00 2.89 0.42 0.07 62.14 Average: all 14.22 0.00 1.85 1.78 0.08 82.07 Average: 0 13.47 0.00 1.90 2.08 0.08 82.48 Average: 1 14.98 0.00 1.80 1.48 0.07 81.67