---> uname -a: Linux prd-centos8-builder-2c-1g-4678.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 553 4984 19 2161 6839 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:49:0d:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe49:da2/64 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) 12/13/2023 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 217.61 126.37 91.24 4581.41 7084.66 03:06:01 AM 104.50 0.23 104.27 16.53 10782.49 03:07:01 AM 46.86 0.35 46.51 43.73 3029.35 03:08:01 AM 18.60 0.32 18.28 8.53 490.43 Average: 96.90 31.82 65.07 1162.69 5346.80 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5329544 7056112 2554900 32.40 2688 1901084 685180 7.67 217780 1998984 131544 03:06:01 AM 5077260 6984972 2807184 35.60 2688 2073808 729044 8.16 222744 2212272 71684 03:07:01 AM 5059196 6963568 2825248 35.83 2688 2070228 752964 8.43 253200 2199368 9676 03:08:01 AM 5163112 7056004 2721332 34.52 2688 2058624 724584 8.11 250324 2100096 13524 Average: 5157278 7015164 2727166 34.59 2688 2025936 722943 8.09 236012 2127680 56607 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 264.05 133.71 1636.37 57.17 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 45.51 31.78 646.24 7.50 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.40 22.35 29.43 7.56 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.60 24.11 28.92 14.15 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 91.64 52.99 585.28 21.60 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) 12/13/2023 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.87 2.09 17.73 10.76 0.14 30.41 03:05:01 AM 0 31.89 2.21 18.11 11.46 0.14 36.20 03:05:01 AM 1 45.85 1.96 17.35 10.05 0.15 24.63 03:06:01 AM all 33.97 0.00 3.34 5.78 0.11 56.80 03:06:01 AM 0 31.50 0.00 3.48 5.63 0.10 59.29 03:06:01 AM 1 36.44 0.00 3.19 5.94 0.12 54.31 03:07:01 AM all 36.43 0.00 2.13 3.47 0.11 57.85 03:07:01 AM 0 30.21 0.00 2.25 3.18 0.10 64.25 03:07:01 AM 1 42.64 0.00 2.01 3.76 0.12 51.46 03:08:01 AM all 34.31 0.00 2.06 0.34 0.10 63.20 03:08:01 AM 0 30.46 0.00 1.89 0.45 0.08 67.12 03:08:01 AM 1 38.14 0.00 2.23 0.23 0.12 59.28 Average: all 35.88 0.52 6.27 5.07 0.11 52.14 Average: 0 31.01 0.55 6.39 5.16 0.10 56.79 Average: 1 40.75 0.48 6.16 4.98 0.13 47.51