---> uname -a: Linux prd-centos8-builder-2c-1g-2973.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 562 4984 17 2153 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bc:f3:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:febc:f37f/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) 11/22/2023 _x86_64_ (2 CPU) 14:03:35 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 296.50 186.34 110.16 8085.84 42155.75 02:06:01 PM 113.23 0.43 112.80 55.32 10179.02 02:07:01 PM 51.42 0.15 51.27 4.93 3841.44 02:08:01 PM 16.50 0.37 16.13 13.20 415.95 Average: 119.42 46.83 72.59 2040.07 14149.21 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5252364 6994292 2632080 33.38 2688 1918076 793976 8.89 245760 2067752 173012 02:06:01 PM 5058028 6961540 2826416 35.85 2688 2067652 769048 8.61 223120 2233192 89780 02:07:01 PM 5056352 6955028 2828092 35.87 2688 2063144 768916 8.61 253036 2206664 9656 02:08:01 PM 5143368 7030592 2741076 34.77 2688 2051716 699948 7.84 326340 2044540 13560 Average: 5127528 6985363 2756916 34.97 2688 2025147 757972 8.49 262064 2138037 71502 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 275.42 138.77 1628.04 58.72 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 52.14 38.89 659.94 8.28 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.58 22.90 25.09 7.64 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 27.85 23.83 28.92 7.73 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 95.01 56.10 585.54 20.59 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) 11/22/2023 _x86_64_ (2 CPU) 14:03:35 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.87 3.00 21.20 19.39 0.16 20.38 02:05:01 PM 0 38.41 3.05 19.09 16.39 0.17 22.89 02:05:01 PM 1 33.31 2.95 23.33 22.42 0.15 17.85 02:06:01 PM all 40.68 0.00 3.58 3.40 0.13 52.22 02:06:01 PM 0 34.89 0.00 3.22 3.17 0.12 58.60 02:06:01 PM 1 46.46 0.00 3.93 3.63 0.13 45.84 02:07:01 PM all 36.53 0.00 2.23 2.93 0.11 58.20 02:07:01 PM 0 14.83 0.00 2.10 2.89 0.10 80.08 02:07:01 PM 1 58.23 0.00 2.37 2.97 0.12 36.32 02:08:01 PM all 35.39 0.00 2.04 1.13 0.09 61.36 02:08:01 PM 0 24.19 0.00 1.74 0.42 0.08 73.58 02:08:01 PM 1 46.57 0.00 2.33 1.83 0.10 49.17 Average: all 37.13 0.74 7.19 6.64 0.12 48.19 Average: 0 28.04 0.75 6.49 5.67 0.12 58.93 Average: 1 46.23 0.72 7.89 7.61 0.13 37.42