---> uname -a: Linux prd-centos8-builder-2c-1g-2503.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5043 19 2116 6853 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:bf:21:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:febf:21dd/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) 02/04/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 227.59 127.59 100.00 3692.24 7207.86 01:06:01 AM 109.33 0.28 109.05 17.86 9200.33 01:07:01 AM 32.31 0.30 32.01 42.39 1630.11 01:08:01 AM 13.58 0.00 13.58 0.00 353.60 01:09:01 AM 30.12 0.78 29.34 57.05 1190.29 Average: 82.59 25.79 56.80 761.98 3916.50 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5283004 7056804 2601440 32.99 2688 1946560 698616 7.82 218788 2040336 162892 01:06:01 AM 5159368 7016448 2725076 34.56 2688 2023736 700632 7.84 244756 2113288 41796 01:07:01 AM 5180516 7029196 2703928 34.29 2688 2015364 682540 7.64 252940 2083276 36 01:08:01 AM 5119208 6965908 2765236 35.07 2688 2013188 751524 8.41 250160 2144684 13520 01:09:01 AM 5136736 7005740 2747708 34.85 2688 2035212 699448 7.83 423388 1955624 33316 Average: 5175766 7014819 2708678 34.35 2688 2006812 706552 7.91 278006 2067442 50312 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 189.12 110.05 1545.12 47.57 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.81 26.68 263.88 8.11 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.98 18.46 22.55 6.52 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.72 16.02 15.51 4.61 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 20.44 17.34 21.52 13.29 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 56.42 37.71 373.74 16.02 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) 02/04/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.86 2.13 17.40 7.27 0.11 31.23 01:05:01 AM 0 47.25 1.83 16.71 7.24 0.10 26.87 01:05:01 AM 1 36.45 2.43 18.10 7.31 0.12 35.60 01:06:01 AM all 39.37 0.00 3.52 4.07 0.10 52.94 01:06:01 AM 0 48.18 0.00 3.82 4.72 0.12 43.16 01:06:01 AM 1 30.57 0.00 3.22 3.42 0.08 62.70 01:07:01 AM all 28.73 0.00 1.35 0.98 0.12 68.82 01:07:01 AM 0 32.08 0.00 1.37 1.22 0.13 65.21 01:07:01 AM 1 25.38 0.00 1.33 0.75 0.10 72.43 01:08:01 AM all 26.13 0.00 1.49 4.87 0.08 67.42 01:08:01 AM 0 32.08 0.00 1.52 5.58 0.08 60.74 01:08:01 AM 1 20.18 0.00 1.47 4.15 0.08 74.12 01:09:01 AM all 23.83 0.00 1.66 9.25 0.08 65.18 01:09:01 AM 0 39.27 0.00 2.20 8.98 0.08 49.47 01:09:01 AM 1 8.38 0.00 1.12 9.52 0.07 80.92 Average: all 31.96 0.42 5.05 5.28 0.10 57.20 Average: 0 39.76 0.36 5.09 5.54 0.10 49.15 Average: 1 24.16 0.48 5.00 5.02 0.09 65.25