---> uname -a: Linux prd-centos8-builder-2c-1g-6832.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 579 4953 19 2165 6812 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:83:84:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe83:849c/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) 12/22/2023 _x86_64_ (2 CPU) 03:04:21 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 249.42 154.35 95.07 6351.22 11366.58 03:07:01 AM 103.98 0.23 103.75 16.53 8523.00 03:08:01 AM 57.52 1.83 55.69 165.04 5329.40 03:09:01 AM 16.08 0.03 16.05 0.53 396.05 Average: 106.76 39.12 67.64 1633.53 6403.96 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5334492 7059428 2549944 32.34 2688 1898468 656720 7.35 217168 1987912 130140 03:07:01 AM 5062172 6970112 2822264 35.80 2688 2074316 730424 8.18 222908 2227756 133956 03:08:01 AM 5055128 6963564 2829308 35.88 2688 2074364 740164 8.29 256280 2197540 9676 03:09:01 AM 5088228 6985000 2796208 35.46 2688 2062540 710620 7.95 261264 2156608 13520 Average: 5135005 6994526 2749431 34.87 2688 2027422 709482 7.94 239405 2142454 71823 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 310.45 155.46 1644.30 59.87 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 54.56 39.54 672.35 8.74 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 29.48 26.61 27.87 14.28 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 23.83 21.15 23.30 6.21 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 104.59 60.70 592.00 22.27 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) 12/22/2023 _x86_64_ (2 CPU) 03:04:21 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 39.87 2.74 20.47 12.69 0.16 24.08 03:06:01 AM 0 43.45 2.46 20.86 12.91 0.20 20.12 03:06:01 AM 1 36.26 3.02 20.08 12.47 0.12 28.06 03:07:01 AM all 37.98 0.00 3.47 3.34 0.14 55.06 03:07:01 AM 0 51.76 0.00 4.13 3.11 0.12 40.88 03:07:01 AM 1 24.28 0.00 2.81 3.58 0.17 69.16 03:08:01 AM all 36.67 0.00 2.47 2.65 0.12 58.10 03:08:01 AM 0 41.04 0.00 2.36 2.47 0.10 54.03 03:08:01 AM 1 32.30 0.00 2.57 2.83 0.13 62.16 03:09:01 AM all 33.97 0.00 1.89 0.19 0.10 63.85 03:09:01 AM 0 43.51 0.00 2.45 0.22 0.10 53.73 03:09:01 AM 1 24.43 0.00 1.32 0.17 0.10 73.99 Average: all 37.11 0.68 7.01 4.68 0.13 50.39 Average: 0 44.94 0.61 7.40 4.65 0.13 42.27 Average: 1 29.28 0.74 6.62 4.72 0.13 58.51