---> uname -a: Linux prd-centos8-robot-2c-8g-6402.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4990 19 2117 6811 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:60:98:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe60:988a/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) 04/10/2024 _x86_64_ (2 CPU) 05:30:45 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 190.75 143.44 47.32 13116.59 37941.07 05:33:01 AM 77.31 15.43 61.88 2802.67 5362.95 05:34:01 AM 79.67 0.30 79.37 20.80 9081.74 05:35:01 AM 29.31 1.30 28.01 155.68 2243.92 05:36:01 AM 41.05 0.17 40.89 9.46 2706.73 05:37:01 AM 30.43 0.28 30.14 37.73 5677.17 05:38:01 AM 22.26 0.52 21.75 64.66 1106.77 Average: 67.26 23.06 44.19 2315.53 9160.32 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5824692 7184276 2057736 26.11 2688 1558976 626272 7.01 151712 1647412 21000 05:33:01 AM 5360376 7059340 2522052 32.00 2688 1881972 684528 7.66 210336 1989800 135336 05:34:01 AM 5193488 7020392 2688940 34.11 2688 2003888 713504 7.99 212924 2127604 49460 05:35:01 AM 5240308 7072532 2642120 33.52 2688 2009744 676424 7.57 240408 2055048 12 05:36:01 AM 4965276 6996100 2917152 37.01 2688 2200628 724420 8.11 259432 2287192 154096 05:37:01 AM 5073412 6954032 2809016 35.64 2688 2054420 752060 8.42 271060 2179032 21132 05:38:01 AM 5149484 7012068 2732944 34.67 2688 2038240 707436 7.92 439740 1941124 1272 Average: 5258148 7042677 2624280 33.29 2688 1963981 697806 7.81 255087 2032459 54615 05:31:01 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 101.18 54.92 417.53 17.06 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 180.47 126.29 1192.62 40.99 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 46.56 38.54 498.45 7.72 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 7.33 5.00 3.02 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 46.88 36.34 300.24 9.02 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 250.02 219.51 117.34 63.67 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 15.55 13.58 12.41 6.53 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 92.94 70.93 363.38 21.14 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) 04/10/2024 _x86_64_ (2 CPU) 05:30:45 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 25.50 0.07 8.21 32.34 0.12 33.77 05:32:01 AM 0 26.05 0.05 9.00 25.68 0.12 39.10 05:32:01 AM 1 24.94 0.09 7.40 39.11 0.12 28.35 05:33:01 AM all 33.24 0.00 5.58 3.41 0.10 57.67 05:33:01 AM 0 22.81 0.00 5.45 2.41 0.10 69.22 05:33:01 AM 1 43.55 0.00 5.71 4.39 0.10 46.24 05:34:01 AM all 34.76 0.00 3.97 5.36 0.11 55.80 05:34:01 AM 0 39.17 0.00 3.99 6.13 0.12 50.59 05:34:01 AM 1 30.39 0.00 3.95 4.58 0.10 60.98 05:35:01 AM all 12.69 0.00 1.35 1.34 0.08 84.54 05:35:01 AM 0 9.35 0.00 1.30 1.92 0.07 87.36 05:35:01 AM 1 16.03 0.00 1.40 0.77 0.08 81.72 05:36:01 AM all 29.39 0.00 4.40 1.28 0.10 64.83 05:36:01 AM 0 19.65 0.00 3.73 0.62 0.08 75.92 05:36:01 AM 1 39.13 0.00 5.07 1.94 0.12 53.75 05:37:01 AM all 12.41 0.00 2.17 1.68 0.09 83.65 05:37:01 AM 0 12.18 0.00 2.01 2.37 0.12 83.32 05:37:01 AM 1 12.64 0.00 2.33 0.99 0.07 83.98 05:38:01 AM all 26.53 0.00 2.41 0.41 0.10 70.55 05:38:01 AM 0 17.21 0.00 2.22 0.52 0.12 79.94 05:38:01 AM 1 35.85 0.00 2.60 0.30 0.08 61.17 Average: all 24.92 0.01 4.00 6.47 0.10 64.50 Average: 0 20.90 0.01 3.94 5.63 0.10 69.42 Average: 1 28.95 0.01 4.05 7.30 0.10 59.58