---> uname -a: Linux prd-centos8-builder-2c-1g-3638.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 572 4973 17 2153 6822 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:0f:95:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe0f:952b/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) 11/24/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 258.98 156.31 102.67 6369.61 15296.97 01:06:01 AM 104.65 0.48 104.17 56.66 10753.56 01:07:01 AM 33.26 0.10 33.16 3.60 1546.88 01:08:01 AM 20.36 0.78 19.58 57.05 536.14 Average: 104.32 39.42 64.89 1621.86 7033.46 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5261564 7023452 2622880 33.27 2688 1933036 724812 8.11 222676 2060704 160776 01:06:01 AM 5119984 7009504 2764460 35.06 2688 2053360 680692 7.62 240304 2154172 31248 01:07:01 AM 5056904 6946088 2827540 35.86 2688 2053476 746524 8.36 252248 2205576 40 01:08:01 AM 5136344 7027656 2748100 34.85 2688 2055324 674708 7.55 421372 1958692 15840 Average: 5143699 7001675 2740745 34.76 2688 2023799 706684 7.91 284150 2094786 51976 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 262.35 148.60 1718.11 59.60 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 50.82 37.69 567.27 8.48 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.05 24.45 27.84 8.65 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.26 27.56 34.14 10.03 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 94.12 59.58 586.86 21.69 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) 11/24/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.61 2.54 19.26 6.41 0.12 29.06 01:05:01 AM 0 46.48 1.93 17.92 4.15 0.10 29.41 01:05:01 AM 1 38.72 3.16 20.60 8.68 0.14 28.71 01:06:01 AM all 38.33 0.00 3.52 3.23 0.14 54.77 01:06:01 AM 0 26.29 0.00 2.97 2.84 0.13 67.76 01:06:01 AM 1 50.43 0.00 4.08 3.63 0.15 41.71 01:07:01 AM all 36.56 0.00 1.61 0.60 0.09 61.14 01:07:01 AM 0 52.83 0.00 1.70 0.40 0.08 44.99 01:07:01 AM 1 20.28 0.00 1.52 0.80 0.10 77.30 01:08:01 AM all 38.00 0.00 2.74 0.19 0.10 58.97 01:08:01 AM 0 49.31 0.00 3.09 0.25 0.12 47.24 01:08:01 AM 1 26.71 0.00 2.40 0.13 0.08 70.68 Average: all 38.86 0.63 6.72 2.59 0.11 51.09 Average: 0 43.70 0.48 6.37 1.90 0.11 47.44 Average: 1 34.00 0.78 7.07 3.28 0.12 54.75