---> uname -a: Linux prd-centos8-robot-2c-8g-676.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 543 5032 19 2121 6857 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:a1:18:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fea1:184b/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) 03/13/2024 _x86_64_ (2 CPU) 07:13:32 LINUX RESTART (2 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 70.98 37.35 33.62 3701.43 28435.89 07:16:01 AM 39.03 15.98 23.06 3815.16 2361.72 07:17:01 AM 56.92 6.95 49.98 1309.38 4402.18 07:18:01 AM 92.24 0.75 91.49 51.98 10086.00 07:19:01 AM 20.93 0.82 20.11 123.43 1702.75 07:20:01 AM 24.91 0.17 24.75 9.47 1504.68 07:21:01 AM 41.30 0.03 41.26 3.46 7073.78 07:22:01 AM 17.71 0.33 17.38 44.92 692.35 Average: 45.50 7.80 37.70 1132.46 7032.49 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 6106208 7372984 1776228 22.53 2688 1466212 324276 3.63 125224 1397872 688 07:16:01 AM 5655076 7135224 2227360 28.26 2688 1673568 633276 7.09 176920 1769400 32240 07:17:01 AM 5361856 7084576 2520580 31.98 2688 1905160 656268 7.35 210064 1991904 156748 07:18:01 AM 5215284 7048044 2667152 33.84 2688 2009408 659396 7.38 221340 2099456 36436 07:19:01 AM 5284336 7121632 2598100 32.96 2688 2014376 598248 6.70 239792 2015844 16 07:20:01 AM 4968732 7021292 2913704 36.96 2688 2222056 676424 7.57 260604 2286056 190800 07:21:01 AM 5018672 7061772 2863764 36.33 2688 2212756 640680 7.17 261972 2229960 268 07:22:01 AM 5154880 7019184 2727556 34.60 2688 2039136 680444 7.62 435380 1941336 13348 Average: 5345630 7108088 2536806 32.18 2688 1942834 608626 6.81 241412 1966478 53818 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 2.85 1.88 0.60 0.40 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 263.24 135.52 915.48 50.21 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 65.19 50.02 708.71 5.71 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 43.60 32.87 400.50 6.96 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 14.80 6.36 5.11 2.79 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 37.99 31.61 286.02 7.28 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 184.69 165.48 43.40 38.38 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 41.02 32.61 71.09 25.06 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 81.68 57.05 303.86 17.10 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) 03/13/2024 _x86_64_ (2 CPU) 07:13:32 LINUX RESTART (2 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 11.23 0.05 2.99 70.51 0.13 15.08 07:15:01 AM 0 12.06 0.07 3.22 72.99 0.13 11.53 07:15:01 AM 1 10.41 0.03 2.77 68.02 0.12 18.64 07:16:01 AM all 16.96 0.00 3.52 14.98 0.16 64.38 07:16:01 AM 0 17.41 0.00 3.09 10.51 0.10 68.88 07:16:01 AM 1 16.51 0.00 3.94 19.40 0.22 59.93 07:17:01 AM all 28.48 0.00 4.12 4.55 0.53 62.33 07:17:01 AM 0 17.19 0.00 3.53 5.37 0.86 73.04 07:17:01 AM 1 39.88 0.00 4.71 3.72 0.18 51.50 07:18:01 AM all 33.77 0.00 4.09 4.17 0.13 57.85 07:18:01 AM 0 26.00 0.00 4.17 3.42 0.13 66.27 07:18:01 AM 1 41.53 0.00 4.00 4.92 0.12 49.43 07:19:01 AM all 12.03 0.00 1.20 0.76 0.04 85.97 07:19:01 AM 0 4.16 0.00 1.20 0.63 0.05 93.95 07:19:01 AM 1 19.90 0.00 1.20 0.89 0.03 77.97 07:20:01 AM all 25.40 0.00 3.79 0.51 0.08 70.21 07:20:01 AM 0 13.17 0.00 3.03 0.22 0.08 83.50 07:20:01 AM 1 37.65 0.00 4.55 0.80 0.08 56.92 07:21:01 AM all 10.23 0.00 1.86 3.85 0.07 84.00 07:21:01 AM 0 6.36 0.00 2.03 4.64 0.07 86.91 07:21:01 AM 1 14.09 0.00 1.69 3.06 0.07 81.09 07:22:01 AM all 22.78 0.00 2.63 0.35 0.08 74.16 07:22:01 AM 0 26.61 0.00 2.45 0.60 0.08 70.25 07:22:01 AM 1 18.95 0.00 2.81 0.10 0.07 78.07 Average: all 20.13 0.01 3.03 12.38 0.15 64.30 Average: 0 15.37 0.01 2.84 12.23 0.19 69.35 Average: 1 24.90 0.00 3.21 12.53 0.11 59.25