---> uname -a: Linux prd-centos8-builder-2c-1g-268.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 552 4992 17 2154 6842 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a9:a3:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fea9:a340/64 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) 11/29/2023 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 237.33 156.67 80.65 6374.80 11277.74 04:06:01 AM 112.51 0.23 112.28 16.53 10209.15 04:07:01 AM 52.59 0.35 52.24 43.73 3583.50 04:08:01 AM 14.68 0.00 14.68 0.00 321.33 Average: 104.28 39.31 64.96 1608.77 6347.93 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5214564 6993560 2669880 33.86 2688 1951464 760344 8.51 257344 2076128 191648 04:06:01 AM 5058244 6960660 2826200 35.85 2688 2067188 751064 8.41 222188 2229092 71732 04:07:01 AM 5131204 7020852 2753240 34.92 2688 2054188 692336 7.75 252028 2130832 20 04:08:01 AM 5062644 6963312 2821800 35.79 2688 2065216 744188 8.33 253392 2197920 11052 Average: 5116664 6984596 2767780 35.10 2688 2034514 736983 8.25 246238 2158493 68613 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 293.52 146.34 1637.55 61.55 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 51.82 38.06 656.84 8.31 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.23 22.91 26.24 7.63 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 20.80 18.45 18.42 5.65 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 98.09 56.44 584.76 20.78 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) 11/29/2023 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.86 2.58 19.50 14.20 0.16 25.70 04:05:01 AM 0 45.22 2.30 16.44 13.70 0.15 22.19 04:05:01 AM 1 30.40 2.87 22.60 14.70 0.17 29.26 04:06:01 AM all 39.32 0.00 3.36 4.03 0.10 53.19 04:06:01 AM 0 55.99 0.00 3.59 3.59 0.10 36.73 04:06:01 AM 1 22.71 0.00 3.13 4.46 0.10 69.60 04:07:01 AM all 35.84 0.00 2.16 1.50 0.11 60.39 04:07:01 AM 0 51.53 0.00 2.55 1.69 0.10 44.13 04:07:01 AM 1 20.14 0.00 1.77 1.32 0.12 76.65 04:08:01 AM all 26.48 0.00 1.53 0.21 0.08 71.70 04:08:01 AM 0 36.39 0.00 1.60 0.30 0.08 61.62 04:08:01 AM 1 16.53 0.00 1.45 0.12 0.08 81.81 Average: all 34.86 0.64 6.57 4.94 0.11 52.89 Average: 0 47.29 0.57 6.01 4.78 0.11 41.25 Average: 1 22.40 0.70 7.13 5.09 0.12 64.57