---> uname -a: Linux prd-centos8-robot-2c-8g-1427.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5025 19 2116 6846 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:f7:4b:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fef7:4b65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 04:06:41 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 176.35 135.92 40.43 13863.22 37314.11 04:09:01 AM 87.17 7.78 79.39 1388.87 6033.31 04:10:01 AM 80.97 0.70 80.27 50.78 9893.52 04:11:01 AM 21.04 1.02 20.03 133.42 1352.20 04:12:01 AM 48.90 0.03 48.87 3.47 6829.72 04:13:01 AM 16.75 0.27 16.48 35.19 1051.14 04:14:01 AM 23.49 0.50 22.99 63.71 1003.55 Average: 64.96 20.89 44.07 2220.14 9069.08 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5683004 7118836 2199432 27.90 2688 1632096 699160 7.83 168328 1762280 49356 04:09:01 AM 5306288 7061012 2576148 32.68 2688 1936868 713016 7.98 212568 2043708 181348 04:10:01 AM 5244860 7073268 2637576 33.46 2688 2005736 694664 7.78 229076 2063936 2936 04:11:01 AM 5102376 7028940 2780060 35.27 2688 2101060 711400 7.97 258516 2169044 72972 04:12:01 AM 5044476 7083692 2837960 36.00 2688 2208896 638200 7.15 262320 2203624 15932 04:13:01 AM 5156908 7016572 2725528 34.58 2688 2035036 704840 7.89 279916 2094588 16468 04:14:01 AM 5159568 7023772 2722868 34.54 2688 2040068 702284 7.86 437536 1938260 16140 Average: 5242497 7058013 2639939 33.49 2688 1994251 694795 7.78 264037 2039349 50736 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 240.46 127.44 806.16 52.59 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 83.47 71.09 965.51 8.76 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 27.99 21.39 252.61 5.34 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 40.32 29.89 283.65 7.00 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 182.77 153.47 44.77 31.13 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 48.71 35.41 70.75 21.44 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.34 16.39 12.94 7.96 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 91.44 65.01 348.07 19.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 04:06:41 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 25.47 0.08 9.28 28.86 0.11 36.20 04:08:01 AM 0 26.96 0.05 9.60 34.34 0.10 28.94 04:08:01 AM 1 23.98 0.10 8.97 23.39 0.12 43.44 04:09:01 AM all 39.49 0.00 5.42 2.44 0.11 52.53 04:09:01 AM 0 44.52 0.00 5.62 2.58 0.12 47.17 04:09:01 AM 1 34.46 0.00 5.22 2.31 0.10 57.90 04:10:01 AM all 23.83 0.00 3.35 2.97 0.08 69.77 04:10:01 AM 0 32.53 0.00 3.45 2.93 0.08 61.00 04:10:01 AM 1 15.12 0.00 3.25 3.00 0.08 78.54 04:11:01 AM all 21.98 0.00 2.43 0.92 0.08 74.60 04:11:01 AM 0 29.20 0.00 2.65 0.77 0.07 67.31 04:11:01 AM 1 14.76 0.00 2.20 1.07 0.08 81.89 04:12:01 AM all 21.30 0.00 3.37 5.07 0.08 70.18 04:12:01 AM 0 29.11 0.00 3.76 3.86 0.08 63.19 04:12:01 AM 1 13.47 0.00 2.99 6.29 0.07 77.18 04:13:01 AM all 17.23 0.00 2.01 0.35 0.08 80.33 04:13:01 AM 0 19.61 0.00 2.45 0.47 0.08 77.39 04:13:01 AM 1 14.85 0.00 1.57 0.23 0.08 83.27 04:14:01 AM all 29.89 0.00 3.08 1.31 0.12 65.61 04:14:01 AM 0 44.27 0.00 3.34 2.05 0.13 50.21 04:14:01 AM 1 15.46 0.00 2.83 0.57 0.10 81.04 Average: all 25.60 0.01 4.13 5.95 0.09 64.22 Average: 0 32.33 0.01 4.40 6.66 0.10 56.51 Average: 1 18.87 0.01 3.85 5.23 0.09 71.93