---> uname -a: Linux prd-centos8-builder-2c-1g-2239.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 4985 17 2156 6836 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:40:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe27:4003/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/20/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 258.79 165.93 92.87 6566.72 40934.97 11:06:01 PM 115.71 0.43 115.28 55.32 8912.15 11:07:01 PM 64.37 0.33 64.04 17.20 5778.04 11:08:01 PM 17.98 0.40 17.58 18.39 473.26 Average: 113.61 41.26 72.35 1644.04 13912.60 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5377676 7032736 2506760 31.79 2688 1834872 725544 8.12 224012 1975948 99872 11:06:01 PM 5148728 7035256 2735708 34.70 2688 2050880 685264 7.67 220884 2146816 128776 11:07:01 PM 5069280 6970036 2815156 35.71 2688 2064884 721268 8.07 252928 2192868 9648 11:08:01 PM 5137632 7027196 2746804 34.84 2688 2053728 679816 7.61 418124 1961340 13656 Average: 5183329 7016306 2701107 34.26 2688 2001091 702973 7.87 278987 2069243 62988 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 309.91 152.34 1655.46 60.44 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 50.72 37.26 532.00 7.16 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 43.71 34.66 164.21 19.63 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.07 24.86 30.47 8.46 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 107.77 61.90 591.12 23.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/20/2023 _x86_64_ (2 CPU) 23:03:32 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 33.42 2.87 19.40 24.76 0.12 19.43 11:05:01 PM 0 38.14 2.06 16.64 26.73 0.12 16.31 11:05:01 PM 1 28.69 3.68 22.16 22.79 0.12 22.56 11:06:01 PM all 38.17 0.00 4.03 4.70 0.13 52.97 11:06:01 PM 0 58.25 0.00 4.95 4.69 0.15 31.96 11:06:01 PM 1 18.25 0.00 3.12 4.71 0.12 73.80 11:07:01 PM all 39.09 0.00 2.38 2.59 0.12 55.83 11:07:01 PM 0 59.85 0.00 2.57 2.84 0.12 34.63 11:07:01 PM 1 18.38 0.00 2.18 2.33 0.12 76.99 11:08:01 PM all 36.70 0.00 2.32 0.29 0.10 60.59 11:08:01 PM 0 38.14 0.00 2.13 0.18 0.10 59.44 11:08:01 PM 1 35.26 0.00 2.50 0.40 0.10 61.74 Average: all 36.88 0.70 6.91 7.92 0.12 47.47 Average: 0 48.68 0.50 6.48 8.45 0.12 35.77 Average: 1 25.10 0.89 7.34 7.40 0.11 59.15