---> uname -a: Linux prd-centos8-builder-2c-1g-8099.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 549 4987 19 2162 6843 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:2a:83:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe2a:834e/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) 12/28/2023 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 247.58 164.20 83.38 6548.15 37832.65 01:06:01 PM 118.83 0.23 118.60 16.53 9065.36 01:07:01 PM 63.46 0.35 63.11 43.73 5932.81 01:08:01 PM 13.01 0.00 13.01 0.00 316.86 Average: 110.15 40.69 69.47 1631.83 13185.27 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5362372 7021480 2522064 31.99 2688 1840144 734796 8.23 225452 1985196 104288 01:06:01 PM 5147544 7038128 2736892 34.71 2688 2056224 671944 7.52 221260 2145472 132508 01:07:01 PM 5080256 6985076 2804180 35.57 2688 2070792 696032 7.79 253492 2178412 9668 01:08:01 PM 5114376 7010932 2770060 35.13 2688 2062540 685644 7.68 253224 2144804 1400 Average: 5176137 7013904 2708299 34.35 2688 2007425 697104 7.80 238357 2113471 61966 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 273.45 146.61 1669.59 60.87 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 40.46 29.93 544.38 6.34 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 35.44 29.01 153.40 9.19 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 20.78 17.78 18.73 5.48 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 91.78 55.46 592.08 20.30 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) 12/28/2023 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 32.23 2.73 19.48 26.99 0.15 18.41 01:05:01 PM 0 28.02 3.13 23.04 28.23 0.16 17.43 01:05:01 PM 1 36.40 2.34 15.97 25.78 0.14 19.38 01:06:01 PM all 36.24 0.00 3.96 6.38 0.13 53.29 01:06:01 PM 0 27.43 0.00 3.68 6.82 0.13 61.93 01:06:01 PM 1 45.10 0.00 4.24 5.94 0.12 44.60 01:07:01 PM all 38.03 0.00 2.24 3.67 0.09 55.97 01:07:01 PM 0 34.60 0.00 2.25 4.28 0.10 58.77 01:07:01 PM 1 41.46 0.00 2.22 3.06 0.08 53.17 01:08:01 PM all 26.01 0.00 1.45 0.39 0.09 72.05 01:08:01 PM 0 22.16 0.00 1.49 0.38 0.08 75.88 01:08:01 PM 1 29.86 0.00 1.42 0.40 0.10 68.21 Average: all 33.14 0.67 6.68 9.21 0.11 50.20 Average: 0 28.06 0.76 7.46 9.74 0.12 53.88 Average: 1 38.21 0.57 5.90 8.68 0.11 46.53