---> uname -a: Linux prd-centos8-builder-2c-1g-5243.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 571 4977 17 2151 6823 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:a2:05:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fea2:521/64 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) 11/27/2023 _x86_64_ (2 CPU) 16:03:32 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 248.60 149.67 98.93 6200.22 22832.92 04:06:01 PM 99.22 0.23 98.98 16.53 9865.39 04:07:01 PM 58.81 0.32 58.49 43.19 4358.29 04:08:01 PM 20.93 0.33 20.60 8.53 491.15 Average: 106.89 37.64 69.25 1567.25 9387.52 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5353680 7076952 2530764 32.10 2688 1895192 648336 7.26 216612 1976240 149848 04:06:01 PM 5158508 7039704 2725936 34.57 2688 2045460 689688 7.72 220700 2132992 64964 04:07:01 PM 5143448 7029560 2740996 34.76 2688 2050636 715456 8.01 251984 2118468 20 04:08:01 PM 5134836 7018928 2749608 34.87 2688 2048576 686404 7.68 249592 2126944 13532 Average: 5197618 7041286 2686826 34.08 2688 2009966 684971 7.67 234722 2088661 57091 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 269.86 146.58 1654.64 59.41 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 40.50 28.19 507.32 13.25 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 34.29 29.53 151.80 8.38 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 26.28 23.18 23.07 7.40 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 92.74 56.87 584.25 22.11 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) 11/27/2023 _x86_64_ (2 CPU) 16:03:32 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.40 2.51 19.29 12.71 0.12 24.97 04:05:01 PM 0 34.34 3.51 22.06 14.72 0.12 25.26 04:05:01 PM 1 46.41 1.53 16.54 10.71 0.12 24.69 04:06:01 PM all 30.81 0.00 3.06 4.27 0.08 61.77 04:06:01 PM 0 37.03 0.00 3.54 4.93 0.10 54.39 04:06:01 PM 1 24.61 0.00 2.58 3.60 0.07 69.14 04:07:01 PM all 36.18 0.00 2.26 2.06 0.10 59.41 04:07:01 PM 0 61.68 0.00 2.73 2.36 0.10 33.13 04:07:01 PM 1 10.71 0.00 1.79 1.75 0.10 85.65 04:08:01 PM all 38.24 0.00 1.98 0.36 0.11 59.31 04:08:01 PM 0 61.18 0.00 2.37 0.45 0.13 35.87 04:08:01 PM 1 15.32 0.00 1.60 0.27 0.08 82.73 Average: all 36.39 0.62 6.59 4.81 0.10 51.49 Average: 0 48.64 0.86 7.59 5.56 0.11 37.23 Average: 1 24.18 0.38 5.59 4.06 0.09 65.71