---> uname -a: Linux prd-centos8-builder-2c-1g-4527.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 4973 19 2157 6824 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:14:e4:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe14:e421/64 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) 12/12/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 226.83 128.85 97.98 4522.18 7065.64 12:06:01 PM 104.77 0.28 104.48 17.86 10621.90 12:07:01 PM 40.19 0.30 39.89 42.39 2246.41 12:08:01 PM 20.54 0.40 20.14 18.39 515.58 Average: 98.08 32.46 65.62 1150.16 5112.19 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5278408 7040516 2606036 33.05 2688 1935116 695280 7.78 218732 2043692 156528 12:06:01 PM 5132632 7021532 2751812 34.90 2688 2054812 686256 7.68 239836 2139180 46956 12:07:01 PM 5125532 7015444 2758912 34.99 2688 2056080 682392 7.64 252724 2134132 4 12:08:01 PM 5107500 6996244 2776944 35.22 2688 2054576 705528 7.90 418576 1986564 13680 Average: 5161018 7018434 2723426 34.54 2688 2025146 692364 7.75 282467 2075892 54292 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 275.80 153.24 1776.83 61.95 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 43.83 32.63 494.96 7.42 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.31 19.65 23.24 7.16 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.89 26.97 37.23 15.74 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 94.21 58.12 583.04 23.07 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) 12/12/2023 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.95 2.22 17.17 6.19 0.15 30.31 12:05:01 PM 0 51.27 2.36 15.58 5.99 0.15 24.64 12:05:01 PM 1 36.59 2.07 18.78 6.40 0.15 36.01 12:06:01 PM all 37.30 0.00 3.48 6.22 0.12 52.88 12:06:01 PM 0 58.13 0.00 4.25 5.94 0.10 31.57 12:06:01 PM 1 16.51 0.00 2.71 6.51 0.13 74.13 12:07:01 PM all 30.28 0.00 1.29 1.49 0.08 66.85 12:07:01 PM 0 42.97 0.00 1.42 1.33 0.08 54.19 12:07:01 PM 1 17.57 0.00 1.17 1.65 0.08 79.53 12:08:01 PM all 35.36 0.00 2.25 0.48 0.08 61.82 12:08:01 PM 0 42.89 0.00 2.40 0.55 0.08 54.08 12:08:01 PM 1 27.84 0.00 2.10 0.42 0.08 69.56 Average: all 36.70 0.55 6.01 3.59 0.11 53.05 Average: 0 48.81 0.59 5.88 3.45 0.10 41.18 Average: 1 24.57 0.51 6.14 3.73 0.11 64.93