---> uname -a: Linux prd-centos8-robot-2c-8g-10445.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: 2799.996 BogoMIPS: 5599.99 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 552 4984 19 2160 6847 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:d3:9b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fed3:9b29/64 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) 12/24/2023 _x86_64_ (2 CPU) 06:25:07 LINUX RESTART (2 CPU) 06:26:02 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 60.66 18.25 42.41 3550.53 4225.84 06:28:01 AM 104.30 3.18 101.12 53.32 9493.24 06:29:01 AM 48.68 0.77 47.92 57.85 5503.50 06:30:01 AM 38.29 0.82 37.47 99.43 2225.84 06:31:01 AM 49.58 2.55 47.04 441.84 6583.09 06:32:01 AM 39.00 0.50 38.50 59.45 1898.98 Average: 56.74 4.30 52.44 702.48 4990.63 06:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 5441380 7058704 2441092 30.97 2688 1808520 730924 8.18 190336 1961840 89980 06:28:01 AM 5183732 7053836 2698740 34.24 2688 2045868 674560 7.55 187852 2164232 141976 06:29:01 AM 5237172 7095096 2645300 33.56 2688 2034220 641372 7.18 208888 2089536 20 06:30:01 AM 4944032 7004212 2938440 37.28 2688 2228864 713060 7.98 231652 2333588 158232 06:31:01 AM 5010676 7074356 2871796 36.43 2688 2232392 628156 7.03 239080 2255020 948 06:32:01 AM 5130300 7033660 2752172 34.92 2688 2078108 687208 7.69 430260 1969932 176 Average: 5157882 7053311 2724590 34.57 2688 2071329 679213 7.61 248011 2129025 65222 06:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 269.81 164.03 1537.18 53.66 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 64.40 47.82 663.71 7.78 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 14.28 8.00 6.10 3.36 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 43.74 34.37 313.46 15.30 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 212.61 164.89 52.81 31.28 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 43.49 35.79 71.94 19.92 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 107.61 75.57 437.79 21.79 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) 12/24/2023 _x86_64_ (2 CPU) 06:25:07 LINUX RESTART (2 CPU) 06:26:02 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 30.68 0.00 4.92 3.39 0.11 60.89 06:27:01 AM 0 33.03 0.00 5.42 4.30 0.12 57.12 06:27:01 AM 1 28.35 0.00 4.41 2.50 0.10 64.63 06:28:01 AM all 34.81 0.00 4.97 3.84 0.10 56.28 06:28:01 AM 0 40.54 0.00 5.37 3.86 0.10 50.13 06:28:01 AM 1 29.09 0.00 4.57 3.82 0.10 62.42 06:29:01 AM all 21.64 0.00 1.91 1.47 0.10 74.88 06:29:01 AM 0 22.27 0.00 2.23 1.34 0.10 74.06 06:29:01 AM 1 21.01 0.00 1.59 1.61 0.10 75.69 06:30:01 AM all 24.09 0.00 3.54 0.93 0.11 71.34 06:30:01 AM 0 27.23 0.00 4.05 0.85 0.12 67.76 06:30:01 AM 1 20.94 0.00 3.04 1.00 0.10 74.92 06:31:01 AM all 11.12 0.00 2.08 1.67 0.05 85.09 06:31:01 AM 0 12.15 0.00 2.26 1.59 0.05 83.94 06:31:01 AM 1 10.08 0.00 1.89 1.74 0.05 86.24 06:32:01 AM all 27.08 0.00 3.05 0.79 0.10 68.97 06:32:01 AM 0 17.19 0.00 2.92 1.37 0.10 78.42 06:32:01 AM 1 36.98 0.00 3.19 0.22 0.10 59.52 Average: all 24.88 0.00 3.40 2.01 0.10 69.62 Average: 0 25.36 0.00 3.70 2.21 0.10 68.64 Average: 1 24.40 0.00 3.11 1.81 0.09 70.59