---> uname -a: Linux prd-centos8-builder-2c-1g-923.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 534 5009 17 2154 6860 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:70:de:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe70:debb/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) 11/30/2023 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 170.65 103.75 66.91 6145.24 37135.04 09:06:01 AM 177.05 78.02 99.03 1964.07 7117.15 09:07:01 AM 94.75 0.23 94.52 16.53 10470.11 09:08:01 AM 29.76 0.08 29.68 1.87 1844.14 09:09:01 AM 19.60 0.27 19.33 41.86 1146.84 09:10:01 AM 10.03 0.00 10.03 0.00 211.63 09:11:02 AM 29.73 0.78 28.95 57.06 864.81 Average: 75.94 26.16 49.78 1175.18 8398.39 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5578940 7082828 2305504 29.24 2688 1689228 719868 8.06 170496 1844628 91688 09:06:01 AM 5302132 7070728 2582312 32.75 2688 1939916 675712 7.56 218296 2026524 159528 09:07:01 AM 5060504 6978256 2823940 35.82 2688 2081700 731372 8.19 224460 2230616 74400 09:08:01 AM 5103360 7001952 2781084 35.27 2688 2062856 696576 7.80 244044 2168184 22552 09:09:01 AM 5150524 7040460 2733920 34.67 2688 2054468 668196 7.48 251920 2115096 4 09:10:01 AM 5141844 7033148 2742600 34.78 2688 2055872 678060 7.59 252592 2123344 1420 09:11:02 AM 5101416 6996272 2783028 35.30 2688 2058656 709000 7.94 419456 1996844 27584 Average: 5205531 7029092 2678913 33.98 2688 1991814 696969 7.80 254466 2072177 53882 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 213.11 123.46 987.61 54.31 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 52.71 36.71 864.55 6.46 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 30.06 22.71 436.40 5.98 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 6.58 6.28 4.76 2.33 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 19.36 17.70 20.22 5.59 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 17.88 16.78 15.30 11.65 0.00 0.00 0.00 0.00 09:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 AM eth0 30.28 24.45 27.70 10.32 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 52.85 35.44 336.64 13.81 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) 11/30/2023 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 19.14 1.90 10.95 60.25 0.12 7.64 09:05:01 AM 0 22.42 1.91 9.66 58.80 0.12 7.10 09:05:01 AM 1 15.89 1.89 12.23 61.69 0.12 8.18 09:06:01 AM all 31.61 1.28 13.20 17.82 0.13 35.95 09:06:01 AM 0 28.61 1.50 14.63 18.65 0.14 36.47 09:06:01 AM 1 34.60 1.06 11.78 17.00 0.13 35.43 09:07:01 AM all 33.36 0.00 3.17 7.69 0.13 55.65 09:07:01 AM 0 24.79 0.00 2.65 7.91 0.12 64.53 09:07:01 AM 1 42.01 0.00 3.69 7.47 0.13 46.69 09:08:01 AM all 10.24 0.00 0.86 38.05 0.08 50.77 09:08:01 AM 0 8.64 0.00 0.85 33.04 0.08 57.38 09:08:01 AM 1 11.84 0.00 0.87 43.09 0.08 44.11 09:09:01 AM all 25.93 0.00 1.29 6.67 0.08 66.04 09:09:01 AM 0 29.14 0.00 1.54 9.37 0.08 59.86 09:09:01 AM 1 22.76 0.00 1.04 3.99 0.07 72.14 09:10:01 AM all 22.70 0.00 1.45 4.97 0.13 70.75 09:10:01 AM 0 19.07 0.00 1.26 8.59 0.12 70.97 09:10:01 AM 1 26.33 0.00 1.64 1.34 0.15 70.53 09:11:02 AM all 38.17 0.00 2.36 1.43 0.13 57.90 09:11:02 AM 0 24.31 0.00 1.84 1.29 0.12 72.44 09:11:02 AM 1 52.02 0.00 2.87 1.57 0.15 43.38 Average: all 25.90 0.45 4.73 19.44 0.12 49.37 Average: 0 22.40 0.48 4.60 19.53 0.11 52.87 Average: 1 29.39 0.42 4.86 19.34 0.12 45.87