---> uname -a: Linux prd-centos8-robot-2c-8g-16338.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 603 4980 19 2113 6797 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:19:12:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe19:12e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 98.03 19.71 78.32 3316.09 6421.63 01:55:01 AM 89.77 0.62 89.15 27.46 8552.48 01:56:01 AM 29.21 0.88 28.32 125.16 2187.22 01:57:01 AM 46.33 2.68 43.64 444.33 2831.04 01:58:01 AM 35.54 0.03 35.51 3.47 5815.20 01:59:01 AM 4.72 0.00 4.72 0.00 181.89 02:00:01 AM 13.40 0.27 13.13 34.53 626.90 02:01:01 AM 35.52 0.47 35.05 48.51 1592.67 Average: 44.06 3.08 40.98 499.95 3526.12 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5369204 7063216 2513252 31.88 2688 1877184 686188 7.68 184800 2009736 132628 01:55:01 AM 5204060 7013988 2678396 33.98 2688 1986584 707612 7.92 194780 2132476 46944 01:56:01 AM 5236712 7051264 2645744 33.56 2688 1991608 683324 7.65 214008 2085916 16 01:57:01 AM 4979176 6995884 2903280 36.83 2688 2185692 710876 7.96 233860 2299472 159980 01:58:01 AM 5008404 7024604 2874052 36.46 2688 2185820 676808 7.58 239296 2260188 16 01:59:01 AM 4973356 6990300 2909100 36.91 2688 2186564 747048 8.36 239340 2294804 728 02:00:01 AM 5113544 6969988 2768912 35.13 2688 2031816 758868 8.50 252328 2164960 26796 02:01:01 AM 5138304 6999224 2744152 34.81 2688 2036152 727492 8.15 430324 1964940 27888 Average: 5127845 7013558 2754611 34.95 2688 2060178 712277 7.98 248592 2151562 49374 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 270.99 171.28 1530.28 53.17 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 44.72 37.34 452.97 7.55 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 15.64 12.03 5.48 3.87 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 51.26 39.03 318.51 9.22 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 643.78 551.79 119.66 108.28 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 36.84 22.74 15.46 3.53 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 68.87 54.67 91.84 25.44 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 16.24 14.43 12.25 6.96 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 143.53 112.90 318.31 27.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.70 0.00 6.34 2.47 0.10 52.39 01:54:01 AM 0 28.29 0.00 6.25 1.93 0.10 63.43 01:54:01 AM 1 49.13 0.00 6.43 3.01 0.10 41.34 01:55:01 AM all 34.28 0.00 4.21 2.75 0.10 58.66 01:55:01 AM 0 31.35 0.00 4.31 3.44 0.10 60.81 01:55:01 AM 1 37.22 0.00 4.11 2.07 0.10 56.51 01:56:01 AM all 11.85 0.00 1.30 0.78 0.04 86.03 01:56:01 AM 0 3.93 0.00 1.30 0.82 0.03 93.92 01:56:01 AM 1 19.77 0.00 1.30 0.73 0.05 78.15 01:57:01 AM all 27.50 0.00 4.36 1.32 0.12 66.71 01:57:01 AM 0 20.11 0.00 3.92 1.07 0.10 74.81 01:57:01 AM 1 34.89 0.00 4.80 1.57 0.13 58.61 01:58:01 AM all 5.06 0.00 1.52 1.22 0.03 92.17 01:58:01 AM 0 4.69 0.00 1.42 1.37 0.03 92.47 01:58:01 AM 1 5.44 0.00 1.61 1.06 0.03 91.86 01:59:01 AM all 2.11 0.00 0.29 0.08 0.03 97.48 01:59:01 AM 0 0.67 0.00 0.25 0.17 0.03 98.88 01:59:01 AM 1 3.55 0.00 0.33 0.00 0.03 96.08 02:00:01 AM all 18.11 0.00 2.28 0.30 0.08 79.23 02:00:01 AM 0 19.93 0.00 2.58 0.25 0.07 77.18 02:00:01 AM 1 16.30 0.00 1.99 0.35 0.08 81.28 02:01:01 AM all 24.47 0.00 2.71 0.56 0.08 72.17 02:01:01 AM 0 17.72 0.00 2.69 0.70 0.08 78.81 02:01:01 AM 1 31.22 0.00 2.73 0.42 0.08 65.55 Average: all 20.28 0.00 2.88 1.19 0.07 75.58 Average: 0 15.85 0.00 2.84 1.22 0.07 80.02 Average: 1 24.71 0.00 2.91 1.15 0.08 71.15