---> uname -a: Linux prd-centos8-builder-2c-1g-3405.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: 2799.996 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 564 4978 19 2156 6828 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:87:b6:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe87:b6a7/64 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) 12/08/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 216.39 111.18 105.21 3274.10 7417.52 11:06:01 PM 103.42 0.28 103.13 17.86 10326.76 11:07:01 PM 29.80 0.30 29.50 42.39 1504.62 11:08:01 PM 30.46 0.78 29.67 57.05 925.92 Average: 95.02 28.14 66.88 848.02 5043.73 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5227224 7009384 2657220 33.70 2688 1954600 730604 8.18 220156 2093004 171444 11:06:01 PM 5064540 6953328 2819904 35.77 2688 2054648 758228 8.49 243684 2203516 31240 11:07:01 PM 5162388 7052432 2722056 34.52 2688 2055924 647848 7.25 252132 2096912 32 11:08:01 PM 5132596 7027948 2751848 34.90 2688 2060312 674764 7.55 419320 1959680 27896 Average: 5146687 7010773 2737757 34.72 2688 2031371 702861 7.87 283823 2088278 57653 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 131.13 84.06 1263.04 29.22 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 36.88 27.33 422.50 7.75 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.43 25.55 28.41 7.96 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.71 28.17 33.10 10.82 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 58.04 41.28 436.81 13.94 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) 12/08/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.91 1.53 15.86 3.80 0.10 36.79 11:05:01 PM 0 48.50 1.04 12.20 3.43 0.10 34.73 11:05:01 PM 1 35.23 2.03 19.57 4.19 0.10 38.89 11:06:01 PM all 41.24 0.00 3.34 2.36 0.10 52.96 11:06:01 PM 0 59.70 0.00 3.80 1.62 0.10 34.77 11:06:01 PM 1 22.80 0.00 2.88 3.10 0.10 71.12 11:07:01 PM all 35.65 0.00 2.00 0.46 0.08 61.82 11:07:01 PM 0 58.11 0.00 2.20 0.43 0.08 39.17 11:07:01 PM 1 13.20 0.00 1.79 0.48 0.07 84.47 11:08:01 PM all 40.11 0.00 2.91 0.42 0.10 56.45 11:08:01 PM 0 65.16 0.00 3.50 0.28 0.12 30.94 11:08:01 PM 1 15.12 0.00 2.31 0.57 0.08 81.91 Average: all 39.72 0.38 5.99 1.75 0.09 52.06 Average: 0 57.88 0.26 5.42 1.44 0.10 34.90 Average: 1 21.52 0.50 6.57 2.07 0.09 69.25