---> uname -a: Linux prd-centos8-builder-2c-1g-1293.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 536 5008 17 2154 6858 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:ca:78:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feca:780d/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) 11/18/2023 _x86_64_ (2 CPU) 18:03:32 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 269.21 157.19 112.01 6379.20 22246.08 06:06:01 PM 108.45 0.48 107.97 56.66 10454.07 06:07:01 PM 34.94 0.10 34.84 3.60 2200.60 06:08:01 PM 17.28 0.40 16.88 18.39 419.18 Average: 107.47 39.54 67.92 1614.40 8829.63 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5331788 7066180 2552656 32.38 2688 1907204 674652 7.55 218216 2001564 138228 06:06:01 PM 5152564 7043196 2731880 34.65 2688 2054444 664296 7.44 239428 2123376 47068 06:07:01 PM 5160620 7050812 2723824 34.55 2688 2054560 648388 7.26 251536 2103280 28 06:08:01 PM 5121372 7009992 2763072 35.04 2688 2053052 691132 7.74 417692 1978604 13680 Average: 5191586 7042545 2692858 34.15 2688 2017315 669617 7.50 281718 2051706 49751 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 330.34 159.67 1677.62 62.95 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 56.19 41.13 618.47 8.74 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.51 23.56 25.95 7.51 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.11 24.33 31.31 8.74 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 111.29 62.17 588.31 21.98 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) 11/18/2023 _x86_64_ (2 CPU) 18:03:32 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.26 2.55 19.10 8.82 0.12 27.16 06:05:01 PM 0 33.30 2.56 21.13 10.11 0.12 32.79 06:05:01 PM 1 51.17 2.54 17.07 7.54 0.12 21.56 06:06:01 PM all 39.92 0.00 3.72 2.88 0.12 53.37 06:06:01 PM 0 34.37 0.00 3.63 4.81 0.12 57.07 06:06:01 PM 1 45.47 0.00 3.80 0.95 0.12 49.67 06:07:01 PM all 30.19 0.00 1.63 0.95 0.08 67.14 06:07:01 PM 0 21.30 0.00 1.50 0.55 0.08 76.57 06:07:01 PM 1 39.09 0.00 1.77 1.35 0.08 57.70 06:08:01 PM all 33.39 0.00 2.08 0.36 0.09 64.08 06:08:01 PM 0 13.83 0.00 1.65 0.42 0.08 84.02 06:08:01 PM 1 52.95 0.00 2.52 0.30 0.10 44.13 Average: all 36.41 0.63 6.57 3.23 0.10 53.06 Average: 0 25.66 0.63 6.90 3.94 0.10 62.78 Average: 1 47.16 0.63 6.25 2.52 0.10 43.35