---> uname -a: Linux prd-centos8-robot-2c-8g-2901.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5002 19 2107 6813 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:ce:41:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fece:4100/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/05/2024 _x86_64_ (2 CPU) 07:05:13 LINUX RESTART (2 CPU) 07:06:03 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 44.07 16.84 27.23 3783.66 3584.80 07:08:01 AM 116.53 6.60 109.93 1269.92 8643.76 07:09:01 AM 44.70 0.58 44.12 26.26 4224.58 07:10:01 AM 30.31 0.92 29.40 126.91 1553.62 07:11:01 AM 51.70 0.03 51.67 3.46 7148.43 07:12:01 AM 7.93 0.28 7.65 35.73 338.66 07:13:01 AM 40.54 0.45 40.09 48.38 1889.50 Average: 47.99 3.61 44.38 741.84 3913.66 07:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5478720 7057160 2403736 30.49 2688 1770608 724780 8.12 164448 1956908 105148 07:08:01 AM 5188328 7017948 2694128 34.18 2688 2006364 710604 7.96 188612 2160576 106500 07:09:01 AM 5233216 7050092 2649240 33.61 2688 1993936 670152 7.50 202604 2100784 1076 07:10:01 AM 5031820 7036752 2850636 36.16 2688 2175392 674604 7.55 232124 2251488 159336 07:11:01 AM 4998572 7009100 2883884 36.59 2688 2180092 717068 8.03 233928 2273316 280 07:12:01 AM 5148976 7005072 2733480 34.68 2688 2027048 697912 7.81 228752 2140312 4600 07:13:01 AM 5163860 7016220 2718596 34.49 2688 2027192 701788 7.86 427500 1938644 1236 Average: 5177642 7027478 2704814 34.31 2688 2025805 699558 7.83 239710 2117433 54025 07:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 320.04 196.74 1589.43 55.78 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.39 37.28 502.64 7.31 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.00 4.70 4.43 1.71 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 41.48 35.46 285.74 17.05 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 199.25 174.63 73.08 33.87 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 198.53 164.89 1680.08 29.21 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 17.31 17.28 14.47 8.13 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 117.90 89.63 588.03 21.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/05/2024 _x86_64_ (2 CPU) 07:05:13 LINUX RESTART (2 CPU) 07:06:03 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 29.41 0.00 4.29 2.32 0.09 63.90 07:07:01 AM 0 34.23 0.00 4.25 2.36 0.09 59.07 07:07:01 AM 1 24.58 0.00 4.33 2.29 0.09 68.72 07:08:01 AM all 39.08 0.00 5.85 3.88 0.10 51.10 07:08:01 AM 0 51.04 0.00 6.80 3.70 0.08 38.37 07:08:01 AM 1 27.12 0.00 4.90 4.05 0.12 63.82 07:09:01 AM all 12.68 0.00 1.80 16.70 0.12 68.71 07:09:01 AM 0 19.41 0.00 2.09 13.38 0.15 64.97 07:09:01 AM 1 5.96 0.00 1.50 20.02 0.08 72.43 07:10:01 AM all 29.73 0.00 3.40 4.41 0.10 62.36 07:10:01 AM 0 29.96 0.00 3.23 3.19 0.12 63.51 07:10:01 AM 1 29.50 0.00 3.58 5.62 0.08 61.21 07:11:01 AM all 14.93 0.00 2.19 3.43 0.08 79.38 07:11:01 AM 0 15.93 0.00 1.89 4.19 0.05 77.94 07:11:01 AM 1 13.92 0.00 2.48 2.67 0.10 80.83 07:12:01 AM all 8.74 0.00 1.70 0.16 0.06 89.34 07:12:01 AM 0 3.81 0.00 0.86 0.03 0.05 95.25 07:12:01 AM 1 13.72 0.00 2.55 0.29 0.07 83.37 07:13:01 AM all 32.29 0.00 2.76 0.70 0.08 64.16 07:13:01 AM 0 41.72 0.00 3.22 0.90 0.08 54.07 07:13:01 AM 1 22.87 0.00 2.30 0.50 0.08 74.24 Average: all 23.84 0.00 3.14 4.53 0.09 68.41 Average: 0 28.01 0.00 3.19 3.97 0.09 64.74 Average: 1 19.66 0.00 3.09 5.09 0.09 72.08