---> uname -a: Linux prd-centos8-builder-2c-1g-3931.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 554 4988 19 2156 6838 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:26:83:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe26:834b/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) 12/10/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 218.28 118.46 99.82 3588.14 7243.95 09:06:01 PM 103.80 0.32 103.48 18.40 10417.36 09:07:01 PM 32.17 0.27 31.91 41.85 1571.71 09:08:01 PM 25.83 0.78 25.05 57.06 738.29 Average: 95.02 29.96 65.06 926.44 4992.78 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5248096 7023084 2636348 33.44 2688 1947640 711120 7.96 219052 2074132 164896 09:06:01 PM 5129712 7019620 2754732 34.94 2688 2055504 680244 7.61 240924 2142504 32176 09:07:01 PM 5167756 7057620 2716688 34.46 2688 2055844 657192 7.36 252160 2092384 24 09:08:01 PM 5084912 6992092 2799532 35.51 2688 2072252 728600 8.16 422428 2003488 30320 Average: 5157619 7023104 2726825 34.58 2688 2032810 694289 7.77 283641 2078127 56854 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 196.57 109.08 1424.54 40.78 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 45.61 32.11 425.61 7.75 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 29.01 24.78 28.04 8.25 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.88 27.30 32.52 17.27 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 76.02 48.32 477.70 18.51 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) 12/10/2023 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.91 2.02 17.03 4.59 0.13 34.33 09:05:01 PM 0 43.61 1.16 13.97 4.13 0.12 37.01 09:05:01 PM 1 40.20 2.88 20.11 5.04 0.14 31.63 09:06:01 PM all 38.62 0.00 3.81 3.85 0.13 53.59 09:06:01 PM 0 27.88 0.00 3.21 4.81 0.13 63.97 09:06:01 PM 1 49.43 0.00 4.42 2.89 0.12 43.14 09:07:01 PM all 39.80 0.00 1.89 0.61 0.09 57.60 09:07:01 PM 0 33.63 0.00 1.60 0.58 0.08 64.10 09:07:01 PM 1 45.98 0.00 2.18 0.63 0.10 51.10 09:08:01 PM all 38.31 0.00 2.54 0.81 0.12 58.23 09:08:01 PM 0 34.22 0.00 2.20 0.89 0.13 62.56 09:08:01 PM 1 42.42 0.00 2.87 0.74 0.10 53.87 Average: all 39.65 0.50 6.28 2.46 0.12 50.99 Average: 0 34.80 0.29 5.22 2.60 0.12 56.97 Average: 1 44.53 0.71 7.35 2.32 0.11 44.98