---> uname -a: Linux prd-centos8-builder-2c-1g-3256.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 542 5000 19 2156 6850 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:da:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:febf:dae6/64 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) 06:04:13 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 185.89 81.39 104.50 1998.80 7150.42 06:07:01 AM 100.80 0.27 100.53 17.46 10261.86 06:08:01 AM 31.36 0.30 31.06 42.39 1534.98 06:09:01 AM 23.28 0.58 22.69 33.72 689.92 Average: 85.33 20.64 64.70 523.14 4909.21 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5221716 7034644 2662720 33.77 2688 1984924 705284 7.90 221880 2093664 199388 06:07:01 AM 5077880 6976356 2806556 35.60 2688 2064352 724396 8.11 245324 2186708 40876 06:08:01 AM 5146996 7036864 2737440 34.72 2688 2055980 660204 7.39 252500 2110184 12 06:09:01 AM 5096184 6987636 2788252 35.36 2688 2057128 714464 8.00 420276 1994272 15808 Average: 5135694 7008875 2748742 34.86 2688 2040596 701087 7.85 284995 2096207 64021 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 69.88 49.10 1191.89 8.07 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.29 23.91 223.03 7.25 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.50 21.80 24.85 7.37 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 32.29 26.12 31.93 9.33 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 39.49 30.23 367.95 8.01 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) 06:04:13 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 42.45 1.30 12.46 3.61 0.14 40.04 06:06:01 AM 0 59.83 0.20 6.65 3.55 0.15 29.62 06:06:01 AM 1 24.68 2.43 18.41 3.67 0.12 50.69 06:07:01 AM all 40.27 0.00 3.60 3.07 0.09 52.98 06:07:01 AM 0 59.48 0.00 4.45 2.54 0.10 33.44 06:07:01 AM 1 21.15 0.00 2.76 3.59 0.08 72.41 06:08:01 AM all 37.01 0.00 1.76 0.68 0.08 60.48 06:08:01 AM 0 45.53 0.00 1.95 0.85 0.08 51.58 06:08:01 AM 1 28.47 0.00 1.57 0.50 0.08 69.37 06:09:01 AM all 39.30 0.00 2.50 0.32 0.10 57.79 06:09:01 AM 0 37.85 0.00 2.68 0.43 0.10 58.93 06:09:01 AM 1 40.74 0.00 2.32 0.20 0.10 56.64 Average: all 39.74 0.32 5.05 1.91 0.10 52.87 Average: 0 50.65 0.05 3.93 1.84 0.11 43.42 Average: 1 28.78 0.60 6.18 1.98 0.10 62.36