---> uname -a: Linux prd-centos8-builder-2c-1g-7291.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 563 4974 19 2161 6829 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:c0:0a:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec0:ad7/64 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) 12/23/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:03 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 224.32 147.14 77.18 6332.30 11106.10 07:06:01 PM 115.99 3.37 112.63 68.64 8830.17 07:07:01 PM 67.37 0.32 67.06 43.19 6086.50 07:08:01 PM 12.23 0.03 12.20 0.53 252.33 07:09:01 PM 36.99 0.78 36.20 57.05 1103.60 Average: 90.50 29.55 60.95 1266.71 5438.29 07:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5345288 6998832 2539148 32.20 2688 1835088 786592 8.81 223692 2003064 62604 07:06:01 PM 5140604 7030964 2743832 34.80 2688 2055956 695248 7.78 220776 2152304 132484 07:07:01 PM 5109196 7004280 2775240 35.20 2688 2060912 719476 8.05 252276 2150836 32 07:08:01 PM 5139440 7034512 2744996 34.82 2688 2060920 677640 7.59 252784 2120224 12 07:09:01 PM 5037948 6954892 2846488 36.10 2688 2082116 738564 8.27 421524 2052840 44084 Average: 5154495 7004696 2729941 34.62 2688 2018998 723504 8.10 274210 2095854 47843 07:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 270.84 150.48 1695.40 63.48 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 43.14 30.52 543.64 6.26 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 32.46 27.85 151.79 8.45 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 19.37 17.50 22.02 4.96 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 34.44 26.94 32.71 11.13 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 78.77 49.99 481.06 18.56 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) 12/23/2023 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:03 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.09 2.66 19.98 17.34 0.17 27.75 07:05:01 PM 0 42.33 1.87 15.34 15.52 0.20 24.74 07:05:01 PM 1 21.81 3.46 24.64 19.16 0.14 30.78 07:06:01 PM all 37.02 0.00 3.83 4.99 0.09 54.07 07:06:01 PM 0 28.22 0.00 3.23 4.72 0.10 63.74 07:06:01 PM 1 45.84 0.00 4.43 5.26 0.08 44.38 07:07:01 PM all 37.17 0.00 2.24 3.92 0.11 56.56 07:07:01 PM 0 17.00 0.00 1.89 4.48 0.12 76.52 07:07:01 PM 1 57.49 0.00 2.59 3.37 0.10 36.45 07:08:01 PM all 25.86 0.00 1.29 0.31 0.08 72.45 07:08:01 PM 0 14.14 0.00 1.27 0.15 0.08 84.36 07:08:01 PM 1 37.59 0.00 1.32 0.47 0.08 60.54 07:09:01 PM all 42.04 0.00 2.81 1.21 0.09 53.85 07:09:01 PM 0 22.82 0.00 2.27 1.30 0.10 73.52 07:09:01 PM 1 61.33 0.00 3.35 1.12 0.08 34.11 Average: all 34.87 0.50 5.85 5.40 0.11 53.27 Average: 0 24.67 0.36 4.66 5.10 0.12 65.09 Average: 1 45.10 0.66 7.04 5.70 0.10 41.41