---> uname -a: Linux prd-centos8-builder-2c-1g-18179.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 5034 19 2096 6826 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:b1:1c:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feb1:1c1d/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) 03/26/2024 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 223.74 113.65 110.10 3121.76 7321.28 06:06:01 AM 88.65 0.50 88.15 56.79 8726.10 06:07:01 AM 15.48 0.07 15.41 3.07 330.88 06:08:01 AM 26.96 0.78 26.18 57.06 620.55 Average: 88.71 28.75 59.96 809.76 4249.83 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5157928 6972496 2726508 34.58 2688 1985004 790532 8.85 226412 2150112 199356 06:06:01 AM 5151908 6982352 2732528 34.66 2688 1998600 747904 8.37 244900 2122872 152 06:07:01 AM 5178756 7009128 2705680 34.32 2688 1998564 716216 8.02 246104 2095044 4 06:08:01 AM 5114516 6949732 2769920 35.13 2688 2002676 760128 8.51 414748 1990188 12584 Average: 5150777 6978427 2733659 34.67 2688 1996211 753695 8.44 283041 2089554 53024 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 83.19 55.61 1137.49 15.95 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 28.33 25.48 46.36 8.72 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.28 20.75 19.63 6.89 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.04 27.40 31.89 11.66 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 41.96 32.31 308.88 10.80 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) 03/26/2024 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.20 1.96 16.23 2.71 0.13 35.77 06:05:01 AM 0 29.80 2.04 18.17 2.54 0.14 47.31 06:05:01 AM 1 56.53 1.89 14.30 2.87 0.12 24.28 06:06:01 AM all 37.39 0.00 2.48 4.32 0.13 55.69 06:06:01 AM 0 26.37 0.00 2.25 3.88 0.12 67.38 06:06:01 AM 1 48.47 0.00 2.71 4.75 0.13 43.93 06:07:01 AM all 33.19 0.00 1.63 0.58 0.11 64.49 06:07:01 AM 0 38.05 0.00 1.56 0.79 0.13 59.47 06:07:01 AM 1 28.35 0.00 1.70 0.37 0.08 69.50 06:08:01 AM all 40.69 0.00 2.20 0.84 0.14 56.13 06:08:01 AM 0 32.45 0.00 2.06 0.84 0.12 64.54 06:08:01 AM 1 48.91 0.00 2.34 0.83 0.17 47.75 Average: all 38.60 0.49 5.60 2.11 0.13 53.07 Average: 0 31.67 0.50 5.97 2.01 0.13 59.73 Average: 1 45.53 0.47 5.24 2.20 0.13 46.43