---> uname -a: Linux prd-centos8-robot-2c-8g-8869.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 528 5004 19 2164 6872 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:8b:6d:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe8b:6d7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 05:30:15 LINUX RESTART (2 CPU) 05:31:02 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 53.13 23.47 29.66 5909.78 10204.64 05:33:01 AM 84.89 6.93 77.96 1308.63 6828.89 05:34:01 AM 72.60 0.15 72.45 10.26 9162.42 05:35:01 AM 25.91 0.63 25.27 42.79 1750.37 05:36:01 AM 41.00 1.00 40.00 132.89 2855.30 05:37:01 AM 34.61 0.05 34.56 3.60 5980.60 05:38:01 AM 11.15 0.25 10.90 35.06 1113.31 Average: 46.17 4.60 41.57 1051.68 5402.10 05:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5586176 7089208 2296260 29.13 2688 1696492 699728 7.83 184640 1833344 86612 05:33:01 AM 5339328 7083836 2543108 32.26 2688 1926632 664424 7.44 212292 2012252 153260 05:34:01 AM 5279676 7107864 2602760 33.02 2688 2004824 621064 6.95 212912 2046248 37108 05:35:01 AM 5179968 7024648 2702468 34.28 2688 2021920 699784 7.84 233912 2127776 15792 05:36:01 AM 5031528 7064948 2850908 36.17 2688 2202828 645504 7.23 259324 2224004 162520 05:37:01 AM 5025488 7062144 2856948 36.24 2688 2206396 667208 7.47 263976 2221296 3388 05:38:01 AM 5134276 7042728 2748160 34.86 2688 2083472 669220 7.49 303500 2093836 41288 Average: 5225206 7067911 2657230 33.71 2688 2020366 666705 7.47 238651 2079822 71424 05:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 294.87 169.95 1123.42 59.58 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 58.11 47.47 662.25 6.16 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 35.19 23.86 276.69 4.98 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 9.88 6.73 4.92 2.80 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 36.92 32.94 295.44 7.30 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 203.17 146.33 97.58 37.05 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 96.92 71.59 443.90 56.85 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 104.55 71.03 413.19 24.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 05:30:15 LINUX RESTART (2 CPU) 05:31:02 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 28.90 0.00 5.03 30.81 0.07 35.19 05:32:01 AM 0 34.82 0.00 5.30 28.09 0.07 31.72 05:32:01 AM 1 22.98 0.00 4.76 33.54 0.07 38.66 05:33:01 AM all 31.21 0.00 4.60 7.26 0.11 56.81 05:33:01 AM 0 37.72 0.00 5.26 8.68 0.12 48.22 05:33:01 AM 1 24.72 0.00 3.95 5.85 0.10 65.38 05:34:01 AM all 25.13 0.00 3.17 15.86 0.13 55.71 05:34:01 AM 0 25.51 0.00 3.49 15.27 0.10 55.63 05:34:01 AM 1 24.75 0.00 2.85 16.44 0.17 55.79 05:35:01 AM all 11.54 0.00 1.12 6.91 0.05 80.38 05:35:01 AM 0 8.67 0.00 1.04 6.37 0.05 83.88 05:35:01 AM 1 14.41 0.00 1.20 7.45 0.05 76.88 05:36:01 AM all 28.38 0.00 4.17 4.18 0.07 63.21 05:36:01 AM 0 29.93 0.00 4.06 4.00 0.07 61.94 05:36:01 AM 1 26.82 0.00 4.27 4.36 0.07 64.49 05:37:01 AM all 7.88 0.00 1.57 6.36 0.06 84.13 05:37:01 AM 0 9.94 0.00 1.72 5.72 0.07 82.54 05:37:01 AM 1 5.82 0.00 1.42 7.00 0.05 85.71 05:38:01 AM all 22.32 0.00 2.16 0.52 0.08 74.93 05:38:01 AM 0 25.84 0.00 2.19 0.05 0.07 71.85 05:38:01 AM 1 18.83 0.00 2.12 0.99 0.08 77.98 Average: all 22.19 0.00 3.11 10.22 0.08 64.39 Average: 0 24.63 0.00 3.29 9.71 0.08 62.29 Average: 1 19.76 0.00 2.93 10.73 0.08 66.48