---> uname -a: Linux prd-centos8-builder-4c-4g-12217.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: 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): 0-3 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12030 19 2960 14645 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:21:f7:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe21:f7bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:f7:a6:c2 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) 12/31/2023 _x86_64_ (4 CPU) 04:15:49 LINUX RESTART (4 CPU) 04:16:02 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 148.42 87.55 60.88 11322.01 41352.41 04:18:01 AM 128.71 6.61 122.09 1270.91 10528.47 04:19:01 AM 293.77 20.14 273.63 4246.45 12363.28 04:20:01 AM 67.38 0.67 66.71 386.61 12705.63 04:21:01 AM 15.76 0.47 15.29 63.98 1179.34 Average: 130.74 22.87 107.87 3431.39 15539.53 04:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 13456060 15141808 2683260 16.63 2688 1909964 1131796 6.58 211964 2153168 83348 04:18:01 AM 13134804 15133364 3004516 18.62 2688 2205708 1103200 6.42 234624 2385032 142664 04:19:01 AM 11817564 14205612 4321756 26.78 2688 2591108 1867096 10.86 357604 3554580 112464 04:20:01 AM 10334584 12992784 5804736 35.97 2688 2850396 3043808 17.71 520332 4832468 22784 04:21:01 AM 12368172 15040980 3771148 23.37 2688 2862824 1140872 6.64 697312 2622716 38556 Average: 12222237 14502910 3917083 24.27 2688 2484000 1657354 9.64 404367 3109593 79963 04:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 391.70 260.18 1884.20 60.43 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 83.87 60.95 887.94 7.39 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 313.78 260.01 3745.74 47.86 0.00 0.00 0.00 0.00 04:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 57.25 55.22 717.51 11.89 0.00 0.00 0.00 0.00 04:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 12.58 10.30 9.25 5.50 0.00 0.00 0.00 0.00 04:21:01 AM 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 171.09 128.89 1447.40 26.50 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) 12/31/2023 _x86_64_ (4 CPU) 04:15:49 LINUX RESTART (4 CPU) 04:16:02 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 20.83 0.00 3.56 7.33 0.08 68.20 04:17:01 AM 0 29.43 0.00 3.89 9.17 0.07 57.44 04:17:01 AM 1 13.04 0.00 3.06 4.69 0.07 79.14 04:17:01 AM 2 13.96 0.00 3.26 7.83 0.10 74.85 04:17:01 AM 3 26.84 0.00 4.02 7.63 0.07 61.44 04:18:01 AM all 18.64 0.00 1.90 1.66 0.08 77.71 04:18:01 AM 0 16.26 0.00 1.64 0.74 0.08 81.28 04:18:01 AM 1 10.18 0.00 1.27 1.81 0.08 86.66 04:18:01 AM 2 24.77 0.00 2.72 2.62 0.08 69.79 04:18:01 AM 3 23.35 0.00 1.97 1.49 0.07 73.12 04:19:01 AM all 60.18 0.00 2.89 2.82 0.11 34.00 04:19:01 AM 0 68.21 0.00 2.65 2.53 0.10 26.51 04:19:01 AM 1 53.25 0.00 3.68 5.00 0.12 37.95 04:19:01 AM 2 59.12 0.00 2.41 2.16 0.10 36.21 04:19:01 AM 3 60.13 0.00 2.82 1.61 0.12 35.32 04:20:01 AM all 72.98 0.00 2.48 0.85 0.10 23.60 04:20:01 AM 0 74.82 0.00 2.30 0.15 0.08 22.64 04:20:01 AM 1 69.66 0.00 1.52 0.89 0.10 27.83 04:20:01 AM 2 71.42 0.00 1.64 1.30 0.10 25.54 04:20:01 AM 3 75.99 0.00 4.46 1.04 0.10 18.41 04:21:01 AM all 27.74 0.00 1.01 0.15 0.07 71.03 04:21:01 AM 0 29.12 0.00 0.60 0.02 0.08 70.18 04:21:01 AM 1 26.64 0.00 0.75 0.03 0.08 72.49 04:21:01 AM 2 18.03 0.00 0.87 0.00 0.05 81.06 04:21:01 AM 3 37.18 0.00 1.82 0.53 0.07 60.40 Average: all 40.10 0.00 2.36 2.54 0.09 54.91 Average: 0 43.55 0.00 2.21 2.50 0.08 51.66 Average: 1 34.57 0.00 2.05 2.47 0.09 60.82 Average: 2 37.53 0.00 2.18 2.76 0.09 57.45 Average: 3 44.73 0.00 3.01 2.44 0.08 49.72