---> uname -a: Linux prd-centos8-robot-2c-8g-13938.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 576 4973 19 2147 6823 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:50:7d:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe50:7d7d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 04:26:02 LINUX RESTART (2 CPU) 04:27:01 AM tps rtps wtps bread/s bwrtn/s 04:28:01 AM 85.75 16.38 69.38 3010.60 6278.39 04:29:01 AM 92.65 0.30 92.35 18.93 9176.12 04:30:01 AM 34.10 1.20 32.90 134.73 3457.39 04:31:01 AM 45.72 0.17 45.55 5.86 2849.58 04:32:01 AM 33.99 0.05 33.94 3.60 5761.89 04:33:01 AM 4.77 0.00 4.77 0.00 173.39 04:34:01 AM 0.17 0.00 0.17 0.00 2.42 04:35:01 AM 20.43 0.32 20.11 44.12 819.23 Average: 39.70 2.30 37.40 402.25 3564.71 04:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:28:01 AM 5330472 7019248 2552000 32.38 2688 1871968 737652 8.26 183568 2047772 129680 04:29:01 AM 5196924 7054624 2685548 34.07 2688 2032992 672852 7.53 187584 2147032 82964 04:30:01 AM 5207368 7069340 2675104 33.94 2688 2038240 659688 7.39 213908 2111432 28 04:31:01 AM 4955580 7005676 2926892 37.13 2688 2218056 697492 7.81 231900 2319392 157540 04:32:01 AM 4931872 6981700 2950600 37.43 2688 2218388 749984 8.40 232440 2337076 80 04:33:01 AM 4888440 6938320 2994032 37.98 2688 2218440 816128 9.14 232440 2379896 20 04:34:01 AM 4913920 6964032 2968552 37.66 2688 2218672 757276 8.48 232468 2354552 216 04:35:01 AM 5092168 6983548 2790304 35.40 2688 2065088 726900 8.14 423608 2012844 26236 Average: 5064593 7002061 2817879 35.75 2688 2110230 727246 8.14 242240 2213750 49596 04:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 215.68 135.69 1399.60 46.83 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 55.41 43.53 665.04 8.02 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 19.02 9.60 6.68 3.56 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 45.30 37.59 317.59 18.65 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 276.67 201.72 58.00 722.94 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 419.33 386.05 6714.79 25.20 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 269.79 257.29 4758.26 16.85 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 52.82 40.04 95.43 20.01 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 169.25 138.93 1751.88 107.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 04:26:02 LINUX RESTART (2 CPU) 04:27:01 AM CPU %user %nice %system %iowait %steal %idle 04:28:01 AM all 35.11 0.00 5.93 3.37 0.11 55.48 04:28:01 AM 0 38.62 0.00 7.05 3.91 0.12 50.30 04:28:01 AM 1 31.62 0.00 4.81 2.84 0.10 60.63 04:29:01 AM all 36.84 0.00 4.63 3.51 0.12 54.90 04:29:01 AM 0 48.02 0.00 4.62 3.63 0.12 43.62 04:29:01 AM 1 25.62 0.00 4.65 3.39 0.12 66.22 04:30:01 AM all 12.97 0.00 1.32 1.48 0.06 84.17 04:30:01 AM 0 17.14 0.00 1.54 1.29 0.05 79.97 04:30:01 AM 1 8.80 0.00 1.10 1.67 0.07 88.35 04:31:01 AM all 31.02 0.00 4.42 1.23 0.11 63.23 04:31:01 AM 0 36.92 0.00 4.77 1.72 0.12 56.48 04:31:01 AM 1 25.13 0.00 4.06 0.73 0.10 69.97 04:32:01 AM all 10.77 0.00 1.06 1.48 0.08 86.61 04:32:01 AM 0 11.09 0.00 0.94 0.79 0.08 87.09 04:32:01 AM 1 10.46 0.00 1.17 2.16 0.08 86.13 04:33:01 AM all 13.76 0.00 1.70 0.08 0.12 84.35 04:33:01 AM 0 21.52 0.00 2.34 0.00 0.12 76.01 04:33:01 AM 1 6.02 0.00 1.06 0.15 0.12 92.66 04:34:01 AM all 13.22 0.00 1.46 0.00 0.08 85.23 04:34:01 AM 0 18.64 0.00 1.92 0.00 0.08 79.35 04:34:01 AM 1 7.74 0.00 1.00 0.00 0.09 91.17 04:35:01 AM all 21.98 0.00 2.60 0.33 0.09 75.00 04:35:01 AM 0 34.66 0.00 3.18 0.08 0.10 61.97 04:35:01 AM 1 9.42 0.00 2.02 0.57 0.08 87.91 Average: all 21.99 0.00 2.90 1.44 0.10 73.58 Average: 0 28.35 0.00 3.30 1.43 0.10 66.81 Average: 1 15.63 0.00 2.49 1.44 0.09 80.34