---> uname -a: Linux prd-centos8-builder-2c-1g-3639.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: 2799.996 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 525 5017 19 2156 6867 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:04:16:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe04:162d/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) 12/09/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 221.86 123.47 98.39 3702.20 7134.48 03:06:01 PM 104.80 0.28 104.52 17.86 10354.92 03:07:01 PM 34.74 0.30 34.44 42.39 1943.22 03:08:01 PM 26.15 0.78 25.36 57.06 784.69 Average: 96.36 30.82 65.54 943.46 5045.58 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5331188 7087404 2553256 32.38 2688 1929312 653880 7.32 217932 1991932 153824 03:06:01 PM 5152992 7041732 2731452 34.64 2688 2054520 679284 7.60 240040 2116832 31296 03:07:01 PM 5192664 7082388 2691780 34.14 2688 2055784 640048 7.16 252200 2065872 28 03:08:01 PM 5162812 7054812 2721632 34.52 2688 2057668 663860 7.43 421084 1928164 15856 Average: 5209914 7066584 2674530 33.92 2688 2024321 659268 7.38 282814 2025700 50251 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 252.00 125.04 1555.41 53.14 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 50.79 36.83 543.30 8.49 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.71 23.29 26.19 8.26 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.84 29.15 34.09 17.66 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 90.67 53.28 535.52 21.76 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) 12/09/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.36 2.02 16.55 5.54 0.32 34.21 03:05:01 PM 0 41.69 2.03 18.70 7.28 0.46 29.84 03:05:01 PM 1 41.03 2.01 14.40 3.81 0.17 38.57 03:06:01 PM all 39.10 0.00 3.46 3.37 0.13 53.93 03:06:01 PM 0 55.28 0.00 4.35 2.32 0.13 37.91 03:06:01 PM 1 22.98 0.00 2.58 4.42 0.13 69.89 03:07:01 PM all 37.71 0.00 1.76 4.09 0.09 56.35 03:07:01 PM 0 49.11 0.00 1.80 3.64 0.10 45.36 03:07:01 PM 1 26.32 0.00 1.72 4.55 0.08 67.33 03:08:01 PM all 38.17 0.00 2.52 0.52 0.09 58.70 03:08:01 PM 0 52.60 0.00 2.67 0.60 0.10 44.03 03:08:01 PM 1 23.76 0.00 2.37 0.43 0.08 73.35 Average: all 39.07 0.49 5.99 3.37 0.16 50.92 Average: 0 49.73 0.50 6.79 3.43 0.20 39.36 Average: 1 28.42 0.49 5.19 3.30 0.12 62.47