---> uname -a: Linux prd-centos8-builder-4c-4g-9274.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12350 19 2655 14669 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:a0:d3:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea0:d366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:07:92:27 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/19/2023 _x86_64_ (4 CPU) 12:54:08 LINUX RESTART (4 CPU) 12:55:02 PM tps rtps wtps bread/s bwrtn/s 12:56:01 PM 58.69 15.76 42.93 3589.16 5386.39 12:57:01 PM 136.01 19.73 116.28 4245.29 9590.42 12:58:01 PM 272.36 7.58 264.79 1337.33 13451.58 12:59:01 PM 39.92 0.47 39.45 63.98 2785.37 Average: 127.05 10.86 116.19 2303.34 7814.42 12:55:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 PM 13372740 15098872 2766580 17.14 2688 1948812 1145408 6.66 201148 2239804 79700 12:57:01 PM 12728220 14821772 3411100 21.14 2688 2299852 1482996 8.63 234524 2787588 133872 12:58:01 PM 11653476 14001692 4485844 27.79 2688 2550360 2136468 12.43 347368 3722208 22480 12:59:01 PM 12680192 15053236 3459128 21.43 2688 2572264 1125748 6.55 525600 2518332 27052 Average: 12608657 14743893 3530663 21.88 2688 2342822 1472655 8.57 327160 2816983 65776 12:55:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 352.97 229.96 1948.73 58.45 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 68.82 51.84 718.11 16.46 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 253.56 216.47 3049.09 31.79 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 22.06 21.03 43.03 9.92 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 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 173.62 129.42 1437.91 29.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/19/2023 _x86_64_ (4 CPU) 12:54:08 LINUX RESTART (4 CPU) 12:55:02 PM CPU %user %nice %system %iowait %steal %idle 12:56:01 PM all 17.19 0.00 1.79 3.79 0.10 77.13 12:56:01 PM 0 11.85 0.00 1.53 0.34 0.07 86.21 12:56:01 PM 1 23.86 0.00 2.65 6.13 0.10 67.26 12:56:01 PM 2 22.38 0.00 1.49 4.71 0.10 71.32 12:56:01 PM 3 10.69 0.00 1.52 3.99 0.12 83.69 12:57:01 PM all 20.39 0.00 2.03 3.08 0.08 74.42 12:57:01 PM 0 13.40 0.00 2.20 4.92 0.08 79.39 12:57:01 PM 1 23.60 0.00 1.89 2.46 0.07 71.98 12:57:01 PM 2 18.67 0.00 1.71 2.95 0.10 76.56 12:57:01 PM 3 25.91 0.00 2.31 1.99 0.05 69.75 12:58:01 PM all 63.53 0.00 2.64 3.18 0.14 30.51 12:58:01 PM 0 67.22 0.00 2.66 2.93 0.12 27.08 12:58:01 PM 1 66.52 0.00 2.46 2.52 0.13 28.37 12:58:01 PM 2 59.38 0.00 2.77 2.74 0.17 34.94 12:58:01 PM 3 60.97 0.00 2.66 4.54 0.15 31.68 12:59:01 PM all 26.81 0.00 1.40 0.81 0.08 70.89 12:59:01 PM 0 20.48 0.00 0.90 0.38 0.08 78.14 12:59:01 PM 1 20.02 0.00 1.40 0.89 0.08 77.61 12:59:01 PM 2 31.07 0.00 1.94 0.79 0.08 66.12 12:59:01 PM 3 35.68 0.00 1.37 1.20 0.07 61.69 Average: all 31.98 0.00 1.96 2.71 0.10 63.24 Average: 0 28.25 0.00 1.82 2.15 0.09 67.69 Average: 1 33.50 0.00 2.10 2.98 0.10 61.33 Average: 2 32.88 0.00 1.98 2.79 0.11 62.24 Average: 3 33.32 0.00 1.96 2.92 0.10 61.70