---> uname -a: Linux prd-centos8-builder-2c-1g-2672.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 611 4972 19 2115 6782 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:fd:cd:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fefd:cdd8/64 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) 02/05/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.20 115.95 102.25 3321.98 7286.89 01:06:01 AM 101.67 0.28 101.38 17.86 8991.55 01:07:01 AM 26.80 0.30 26.50 42.39 1500.27 01:08:01 AM 23.75 0.58 23.16 33.73 702.30 Average: 92.60 29.28 63.32 853.96 4620.43 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5190032 6973728 2694404 34.17 2688 1956372 760156 8.51 220220 2131980 172500 01:06:01 AM 5045280 6902204 2839156 36.01 2688 2023776 802332 8.98 244888 2227148 41796 01:07:01 AM 5117692 6966220 2766744 35.09 2688 2015404 733380 8.21 252248 2145988 36 01:08:01 AM 5121448 6971560 2762988 35.04 2688 2016544 742128 8.31 420072 1974952 15820 Average: 5118613 6953428 2765823 35.08 2688 2003024 759499 8.50 284357 2120017 57538 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 134.41 91.65 1280.45 29.58 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 33.14 25.32 263.55 8.20 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 19.40 16.43 21.19 5.70 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 31.81 25.93 33.15 9.69 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 54.69 39.83 399.58 13.29 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) 02/05/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.94 1.98 16.38 4.44 0.14 35.12 01:05:01 AM 0 48.00 1.06 11.91 4.62 0.12 34.29 01:05:01 AM 1 35.81 2.91 20.90 4.25 0.17 35.96 01:06:01 AM all 41.10 0.00 3.46 2.77 0.11 52.55 01:06:01 AM 0 34.62 0.00 3.14 3.87 0.12 58.25 01:06:01 AM 1 47.61 0.00 3.79 1.67 0.10 46.84 01:07:01 AM all 26.76 0.00 1.52 0.63 0.09 70.99 01:07:01 AM 0 28.95 0.00 1.40 0.48 0.10 69.07 01:07:01 AM 1 24.58 0.00 1.63 0.78 0.08 72.92 01:08:01 AM all 37.28 0.00 2.50 0.33 0.09 59.79 01:08:01 AM 0 26.11 0.00 2.09 0.43 0.08 71.29 01:08:01 AM 1 48.43 0.00 2.92 0.23 0.10 48.32 Average: all 36.76 0.49 5.93 2.04 0.11 54.68 Average: 0 34.39 0.26 4.62 2.35 0.10 58.27 Average: 1 39.12 0.72 7.24 1.72 0.11 51.09