---> uname -a: Linux prd-centos8-builder-2c-1g-651.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: 2799.996 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 568 4977 17 2153 6826 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:63:bb:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe63:bb62/64 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) 18:04:11 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 193.22 90.30 102.92 2596.07 7072.04 06:07:01 PM 104.18 0.30 103.88 18.00 10330.04 06:08:01 PM 32.16 0.27 31.89 41.85 1599.68 06:09:01 PM 23.81 0.78 23.03 57.06 679.15 Average: 88.34 22.92 65.43 678.30 4920.18 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5237548 7026556 2646888 33.57 2688 1959552 703348 7.87 221552 2085184 177704 06:07:01 PM 5132656 7021220 2751780 34.90 2688 2052872 676264 7.57 243904 2139320 31236 06:08:01 PM 5160740 7050192 2723696 34.55 2688 2054132 642488 7.19 252108 2102824 24 06:09:01 PM 5129940 7021396 2754496 34.94 2688 2055992 694652 7.78 420968 1966444 15844 Average: 5165221 7029841 2719215 34.49 2688 2030637 679188 7.60 284633 2073443 56202 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.36 44.50 992.68 7.61 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 40.66 29.66 432.42 8.32 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 23.88 21.18 19.36 7.26 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 33.38 28.36 33.23 16.66 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 40.82 30.93 369.43 9.96 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) 18:04:11 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 41.20 1.32 12.67 5.11 0.12 39.58 06:06:01 PM 0 50.89 1.31 12.64 4.01 0.12 31.02 06:06:01 PM 1 31.45 1.32 12.70 6.22 0.12 48.19 06:07:01 PM all 39.26 0.00 3.16 2.95 0.08 54.54 06:07:01 PM 0 44.94 0.00 3.63 4.18 0.08 47.16 06:07:01 PM 1 33.58 0.00 2.69 1.72 0.08 61.93 06:08:01 PM all 30.43 0.00 1.58 0.63 0.09 67.27 06:08:01 PM 0 37.48 0.00 1.45 0.45 0.10 60.52 06:08:01 PM 1 23.39 0.00 1.70 0.82 0.08 74.01 06:09:01 PM all 37.47 0.00 2.58 0.41 0.11 59.44 06:09:01 PM 0 39.47 0.00 2.55 0.47 0.10 57.41 06:09:01 PM 1 35.47 0.00 2.60 0.35 0.12 61.46 Average: all 37.08 0.33 4.97 2.27 0.10 55.26 Average: 0 43.18 0.33 5.05 2.27 0.10 49.07 Average: 1 30.97 0.33 4.89 2.26 0.10 61.45