---> uname -a: Linux prd-centos8-builder-2c-1g-75853.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 573 4921 17 2204 6822 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:6f:10:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe6f:1062/64 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) 11/15/2023 _x86_64_ (2 CPU) 01:03:44 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 164.16 113.12 51.03 6150.17 32795.65 01:06:01 AM 242.33 156.51 85.82 7503.55 10527.58 01:07:01 AM 86.85 0.05 86.80 0.67 9816.68 01:08:01 AM 55.16 0.47 54.70 56.51 5281.04 01:09:01 AM 32.49 0.07 32.43 3.07 1510.25 01:10:01 AM 11.21 0.00 11.21 0.00 364.26 01:11:01 AM 22.70 0.40 22.30 18.40 965.92 01:12:01 AM 21.19 0.18 21.01 15.31 937.10 01:13:01 AM 20.71 0.20 20.51 23.33 651.35 Average: 72.97 30.11 42.87 1530.06 6983.75 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 6130964 7346512 1753480 22.24 2688 1413424 363488 4.61 91124 1416572 116104 01:06:01 AM 5173580 7007536 2710864 34.38 2688 2005924 724720 8.11 256516 2116532 242800 01:07:01 AM 5052036 7003996 2832408 35.92 2688 2115928 700188 7.84 226784 2236168 144104 01:08:01 AM 5106596 7048184 2777848 35.23 2688 2105920 668268 7.48 244616 2164572 31172 01:09:01 AM 5096812 7038472 2787632 35.36 2688 2106012 680544 7.62 251588 2166192 20 01:10:01 AM 4988484 6955700 2895960 36.73 2688 2131156 781608 8.75 254120 2269668 23256 01:11:01 AM 5043348 6982816 2841096 36.03 2688 2104520 722320 8.09 417504 2056424 20 01:12:01 AM 5051168 6994036 2833276 35.94 2688 2107180 715392 8.01 419280 2045100 4 01:13:01 AM 5090224 7036100 2794220 35.44 2688 2109772 650564 7.28 419168 2005972 27284 Average: 5192579 7045928 2691865 34.14 2688 2022204 667455 7.47 286744 2053022 64974 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 8.56 6.33 2.23 1.51 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 246.81 135.73 1620.49 59.96 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.93 36.04 528.18 6.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.09 24.08 146.98 6.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.03 17.21 14.53 6.46 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 14.98 14.60 16.19 10.24 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.36 7.95 12.67 3.55 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 5.88 4.79 4.22 2.16 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 10.68 9.66 8.27 3.83 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 43.92 28.48 261.47 11.15 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) 11/15/2023 _x86_64_ (2 CPU) 01:03:44 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 11.30 0.73 4.61 76.56 0.14 6.66 01:05:01 AM 0 11.54 0.80 4.51 76.66 0.19 6.31 01:05:01 AM 1 11.06 0.66 4.71 76.46 0.09 7.01 01:06:01 AM all 38.05 2.69 19.35 13.80 0.13 25.98 01:06:01 AM 0 48.09 1.68 15.37 13.34 0.14 21.38 01:06:01 AM 1 27.88 3.72 23.37 14.28 0.12 30.63 01:07:01 AM all 31.78 0.00 3.15 9.81 0.16 55.10 01:07:01 AM 0 24.90 0.00 2.96 10.56 0.15 61.42 01:07:01 AM 1 38.70 0.00 3.34 9.06 0.17 48.74 01:08:01 AM all 29.23 0.00 2.21 9.99 0.13 58.45 01:08:01 AM 0 32.11 0.00 2.69 11.10 0.12 53.98 01:08:01 AM 1 26.35 0.00 1.72 8.87 0.13 62.93 01:09:01 AM all 31.35 0.00 1.34 3.58 0.12 63.61 01:09:01 AM 0 43.78 0.00 1.63 4.51 0.12 49.96 01:09:01 AM 1 18.86 0.00 1.06 2.64 0.12 77.31 01:10:01 AM all 20.26 0.00 1.37 4.85 0.10 73.42 01:10:01 AM 0 25.20 0.00 1.63 6.49 0.12 66.56 01:10:01 AM 1 15.32 0.00 1.12 3.22 0.08 80.26 01:11:01 AM all 7.68 0.00 0.75 14.25 0.06 77.25 01:11:01 AM 0 7.40 0.00 0.80 15.01 0.07 76.73 01:11:01 AM 1 7.96 0.00 0.70 13.50 0.05 77.78 01:12:01 AM all 7.83 0.00 0.75 17.30 0.06 74.07 01:12:01 AM 0 9.06 0.00 0.77 15.61 0.05 74.51 01:12:01 AM 1 6.59 0.00 0.72 18.99 0.07 73.63 01:13:01 AM all 20.45 0.00 1.51 6.49 0.16 71.39 01:13:01 AM 0 28.75 0.00 1.99 6.38 0.25 62.63 01:13:01 AM 1 12.15 0.00 1.03 6.60 0.07 80.16 Average: all 21.96 0.38 3.86 17.34 0.12 56.34 Average: 0 25.62 0.27 3.58 17.68 0.13 52.71 Average: 1 18.29 0.48 4.15 17.00 0.10 59.99