---> uname -a: Linux prd-centos8-robot-2c-8g-8623.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4967 19 2163 6833 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:d9:3e:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fed9:3e15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 00:02:23 LINUX RESTART (2 CPU) 12:03:01 AM tps rtps wtps bread/s bwrtn/s 12:04:01 AM 43.83 11.93 31.90 2860.57 24634.42 12:05:01 AM 81.17 12.63 68.54 2189.40 6171.58 12:06:01 AM 88.47 0.08 88.39 2.27 8234.71 12:07:01 AM 42.57 1.40 41.17 149.28 5195.12 12:08:01 AM 43.30 0.22 43.09 8.66 2601.07 12:09:01 AM 40.64 2.53 38.11 441.39 6065.64 12:10:01 AM 22.63 0.25 22.38 34.39 865.59 12:11:01 AM 38.24 0.45 37.79 48.38 1734.21 Average: 50.11 3.69 46.42 716.87 6938.28 12:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 AM 5765440 7182036 2117032 26.86 2688 1613892 594656 6.66 144792 1707748 50500 12:05:01 AM 5409996 7105208 2472476 31.37 2688 1878332 621492 6.96 184904 1970344 131728 12:06:01 AM 5092788 6988888 2789684 35.39 2688 2071336 738864 8.27 195136 2247104 165972 12:07:01 AM 5214320 7079384 2668152 33.85 2688 2041208 635208 7.11 213712 2104752 24 12:08:01 AM 5011120 7064460 2871352 36.43 2688 2221524 632264 7.08 226852 2270172 165388 12:09:01 AM 4991900 7057440 2890572 36.67 2688 2234412 628536 7.04 239092 2274124 4 12:10:01 AM 5099228 7006484 2783244 35.31 2688 2080844 704472 7.89 251284 2177820 29428 12:11:01 AM 5063440 6975988 2819032 35.76 2688 2086620 724364 8.11 429024 2037676 29400 Average: 5206029 7057486 2676443 33.95 2688 2028521 659982 7.39 235600 2098718 71556 12:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 224.74 132.18 795.25 51.95 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 65.54 53.68 748.37 6.02 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 47.81 40.08 638.54 7.71 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 15.93 10.65 6.57 3.57 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.34 37.40 315.09 8.87 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 574.29 452.84 114.80 92.26 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 88.14 65.41 85.46 20.67 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.06 16.94 13.35 8.11 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 134.73 101.14 339.69 24.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 00:02:23 LINUX RESTART (2 CPU) 12:03:01 AM CPU %user %nice %system %iowait %steal %idle 12:04:01 AM all 10.96 0.00 2.89 52.36 0.13 33.66 12:04:01 AM 0 10.14 0.00 2.99 54.23 0.13 32.50 12:04:01 AM 1 11.78 0.00 2.78 50.49 0.13 34.81 12:05:01 AM all 29.63 0.00 4.76 6.72 0.09 58.79 12:05:01 AM 0 27.08 0.00 4.87 6.43 0.08 61.53 12:05:01 AM 1 32.18 0.00 4.66 7.01 0.10 56.05 12:06:01 AM all 33.04 0.00 3.89 5.56 0.16 57.35 12:06:01 AM 0 33.29 0.00 3.38 5.52 0.13 57.67 12:06:01 AM 1 32.79 0.00 4.40 5.60 0.18 57.03 12:07:01 AM all 14.97 0.00 1.78 8.10 0.11 75.04 12:07:01 AM 0 6.85 0.00 1.88 9.47 0.12 81.69 12:07:01 AM 1 23.12 0.00 1.68 6.73 0.10 68.36 12:08:01 AM all 26.30 0.00 3.88 1.12 0.09 68.61 12:08:01 AM 0 26.75 0.00 3.68 1.32 0.10 68.15 12:08:01 AM 1 25.85 0.00 4.08 0.92 0.08 69.07 12:09:01 AM all 7.39 0.00 2.01 2.19 0.10 88.32 12:09:01 AM 0 5.85 0.00 2.02 1.67 0.10 90.36 12:09:01 AM 1 8.91 0.00 1.99 2.71 0.10 86.28 12:10:01 AM all 18.17 0.00 2.33 0.37 0.09 79.04 12:10:01 AM 0 15.76 0.00 1.94 0.55 0.10 81.64 12:10:01 AM 1 20.58 0.00 2.73 0.18 0.08 76.42 12:11:01 AM all 30.70 0.00 2.83 0.90 0.12 65.46 12:11:01 AM 0 26.99 0.00 2.70 0.57 0.12 69.62 12:11:01 AM 1 34.40 0.00 2.96 1.22 0.12 61.30 Average: all 21.39 0.00 3.05 9.66 0.11 65.79 Average: 0 19.09 0.00 2.93 9.95 0.11 67.91 Average: 1 23.69 0.00 3.16 9.36 0.11 63.67