---> uname -a: Linux prd-centos8-builder-2c-1g-6076.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 571 4965 19 2162 6821 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:09:f9:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe09:f971/64 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) 12/18/2023 _x86_64_ (2 CPU) 17:04:04 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 167.46 38.92 128.54 1601.33 10525.74 05:07:01 PM 73.65 0.43 73.22 55.99 7230.36 05:08:01 PM 16.73 0.10 16.63 3.60 474.12 05:09:01 PM 21.21 0.78 20.42 57.04 570.61 Average: 69.76 10.06 59.70 429.51 4700.11 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 5161756 7038456 2722688 34.53 2688 2042608 672772 7.53 219232 2130924 150024 05:07:01 PM 5044300 6949104 2840144 36.02 2688 2070460 754924 8.45 252976 2210912 12244 05:08:01 PM 5109508 7004744 2774936 35.20 2688 2060924 705832 7.90 252588 2146744 4 05:09:01 PM 5113336 7010800 2771108 35.15 2688 2062784 683072 7.65 421572 1975412 15844 Average: 5107225 7000776 2777219 35.22 2688 2059194 704150 7.88 286592 2115998 44529 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.71 41.09 1097.80 7.50 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 35.06 29.28 198.47 8.71 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.93 15.06 13.73 5.30 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 33.65 28.59 32.33 20.23 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 37.59 28.50 335.59 10.43 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) 12/18/2023 _x86_64_ (2 CPU) 17:04:04 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 40.97 0.60 8.31 5.11 0.16 44.85 05:06:01 PM 0 48.12 0.62 8.83 5.59 0.15 36.69 05:06:01 PM 1 33.84 0.59 7.79 4.63 0.17 52.99 05:07:01 PM all 39.37 0.00 2.62 1.71 0.09 56.21 05:07:01 PM 0 65.82 0.00 2.87 1.53 0.10 29.68 05:07:01 PM 1 12.97 0.00 2.38 1.88 0.08 82.68 05:08:01 PM all 23.94 0.00 1.24 0.44 0.08 74.30 05:08:01 PM 0 24.16 0.00 1.12 0.42 0.08 74.23 05:08:01 PM 1 23.72 0.00 1.37 0.47 0.07 74.37 05:09:01 PM all 35.41 0.00 2.33 0.49 0.08 61.69 05:09:01 PM 0 41.14 0.00 2.28 0.58 0.08 55.91 05:09:01 PM 1 29.62 0.00 2.39 0.39 0.08 67.52 Average: all 34.92 0.15 3.62 1.93 0.10 59.28 Average: 0 44.80 0.15 3.76 2.02 0.10 49.15 Average: 1 25.01 0.15 3.48 1.84 0.10 69.42