---> uname -a: Linux prd-centos8-robot-2c-8g-3565.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: 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 588 4951 19 2156 6812 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:08:5c:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe08:5c38/64 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) 04/01/2024 _x86_64_ (2 CPU) 04:36:49 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 38.97 16.39 22.58 3858.31 2787.72 04:40:01 AM 115.51 6.72 108.80 1270.45 9370.22 04:41:01 AM 41.64 0.67 40.97 49.45 5352.47 04:42:01 AM 14.15 0.82 13.33 123.45 580.80 04:43:01 AM 60.26 2.70 57.56 406.00 7272.98 04:44:01 AM 10.53 0.25 10.28 34.26 1386.79 04:45:01 AM 22.99 0.32 22.68 37.05 1792.79 Average: 43.44 3.98 39.46 825.59 4077.70 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5508328 7050632 2374104 30.12 2688 1733984 728404 8.16 190228 1900760 91108 04:40:01 AM 5226028 7026252 2656404 33.70 2688 1977584 724828 8.12 211288 2104712 112052 04:41:01 AM 5187684 7007076 2694748 34.19 2688 1996676 708376 7.93 221424 2129504 20 04:42:01 AM 5159508 7023600 2722924 34.54 2688 2039068 693788 7.77 245200 2127052 37140 04:43:01 AM 5016616 7050996 2865816 36.36 2688 2204176 654792 7.33 265908 2228736 15956 04:44:01 AM 5131712 7038404 2750720 34.90 2688 2077788 667996 7.48 273828 2115960 24796 04:45:01 AM 5110520 7011872 2771912 35.17 2688 2076396 706240 7.91 457488 1965628 172 Average: 5191485 7029833 2690947 34.14 2688 2015096 697775 7.81 266481 2081765 40178 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 270.46 164.03 1276.13 57.54 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 44.58 37.76 495.03 6.52 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 30.96 18.99 270.81 2.85 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 15.15 11.23 6.16 4.18 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 228.74 200.48 334.67 45.93 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 123.86 87.50 407.11 54.06 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 14.38 13.46 11.41 6.35 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 104.02 76.21 400.19 25.35 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) 04/01/2024 _x86_64_ (2 CPU) 04:36:49 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 25.37 0.00 4.25 1.76 0.09 68.53 04:39:01 AM 0 30.11 0.00 3.75 1.76 0.07 64.32 04:39:01 AM 1 20.62 0.00 4.76 1.76 0.12 72.74 04:40:01 AM all 36.96 0.00 5.56 6.12 0.12 51.24 04:40:01 AM 0 47.28 0.00 6.81 3.55 0.12 42.25 04:40:01 AM 1 26.69 0.00 4.33 8.67 0.12 60.20 04:41:01 AM all 11.96 0.00 1.31 1.46 0.06 85.20 04:41:01 AM 0 16.59 0.00 1.17 1.49 0.07 80.69 04:41:01 AM 1 7.35 0.00 1.45 1.44 0.05 89.71 04:42:01 AM all 18.05 0.00 2.37 0.36 0.08 79.14 04:42:01 AM 0 22.96 0.00 2.45 0.33 0.08 74.17 04:42:01 AM 1 13.14 0.00 2.28 0.38 0.08 84.11 04:43:01 AM all 26.22 0.00 3.91 3.24 0.11 66.52 04:43:01 AM 0 34.06 0.00 4.14 1.89 0.10 59.81 04:43:01 AM 1 18.37 0.00 3.69 4.59 0.12 73.23 04:44:01 AM all 11.06 0.00 1.56 0.19 0.07 87.12 04:44:01 AM 0 17.30 0.00 1.63 0.19 0.07 80.81 04:44:01 AM 1 4.92 0.00 1.49 0.20 0.07 93.33 04:45:01 AM all 24.21 0.00 2.14 0.53 0.10 73.03 04:45:01 AM 0 37.50 0.00 2.55 0.40 0.10 59.45 04:45:01 AM 1 10.90 0.00 1.72 0.65 0.10 86.63 Average: all 21.99 0.00 3.02 1.95 0.09 72.96 Average: 0 29.42 0.00 3.22 1.37 0.09 65.90 Average: 1 14.57 0.00 2.82 2.53 0.09 80.00