---> uname -a: Linux prd-centos8-builder-4c-4g-12025.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 771 12050 19 2939 14643 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:28:57:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe28:57aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:d0:79:8c 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) 12/30/2023 _x86_64_ (4 CPU) 21:13:14 LINUX RESTART (4 CPU) 09:14:01 PM tps rtps wtps bread/s bwrtn/s 09:15:01 PM 90.87 13.16 77.71 2205.13 6713.58 09:16:01 PM 308.57 20.16 288.40 4247.56 12894.78 09:17:01 PM 80.86 0.10 80.76 137.00 8300.73 09:18:01 PM 51.50 1.02 50.48 271.64 10333.29 Average: 132.94 8.61 124.33 1715.16 9560.40 09:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 PM 13207564 15123896 2931756 18.17 2688 2129948 1117976 6.50 235112 2338256 169920 09:16:01 PM 12184512 14509552 3954808 24.50 2688 2529120 1610172 9.37 316668 3231432 186840 09:17:01 PM 10018356 12650604 6120964 37.93 2688 2825624 3693868 21.49 489816 5187544 267056 09:18:01 PM 12375132 15030048 3764188 23.32 2688 2845712 1104744 6.43 677048 2637108 48632 Average: 11946391 14328525 4192929 25.98 2688 2582601 1881690 10.95 429661 3348585 168112 09:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 120.61 93.37 1197.58 13.21 0.00 0.00 0.00 0.00 09:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 254.71 207.45 3085.98 40.19 0.00 0.00 0.00 0.00 09:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 114.79 103.07 1455.84 16.29 0.00 0.00 0.00 0.00 09:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM eth0 25.61 23.63 60.99 9.54 0.00 0.00 0.00 0.00 09:18:01 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 128.92 106.87 1450.03 19.81 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) 12/30/2023 _x86_64_ (4 CPU) 21:13:14 LINUX RESTART (4 CPU) 09:14:01 PM CPU %user %nice %system %iowait %steal %idle 09:15:01 PM all 19.02 0.00 1.93 1.25 0.07 77.73 09:15:01 PM 0 25.27 0.00 2.10 1.20 0.07 71.36 09:15:01 PM 1 14.22 0.00 2.26 0.67 0.08 82.77 09:15:01 PM 2 18.07 0.00 1.51 2.41 0.08 77.93 09:15:01 PM 3 18.50 0.00 1.84 0.74 0.05 78.87 09:16:01 PM all 36.72 0.00 2.43 2.83 0.10 57.91 09:16:01 PM 0 39.49 0.00 2.17 2.10 0.10 56.13 09:16:01 PM 1 33.02 0.00 2.07 1.45 0.08 63.37 09:16:01 PM 2 36.59 0.00 2.04 1.71 0.10 59.56 09:16:01 PM 3 37.80 0.00 3.45 6.09 0.12 52.54 09:17:01 PM all 52.06 0.00 2.37 2.13 0.11 43.33 09:17:01 PM 0 50.55 0.00 1.63 2.60 0.12 45.10 09:17:01 PM 1 56.56 0.00 3.36 1.47 0.12 38.49 09:17:01 PM 2 50.16 0.00 1.75 2.51 0.10 45.48 09:17:01 PM 3 50.99 0.00 2.74 1.92 0.10 44.25 09:18:01 PM all 28.26 0.00 1.50 1.67 0.09 68.49 09:18:01 PM 0 39.83 0.00 1.93 2.42 0.10 55.72 09:18:01 PM 1 20.29 0.00 1.12 1.27 0.08 77.23 09:18:01 PM 2 31.23 0.00 1.49 2.51 0.10 64.67 09:18:01 PM 3 21.66 0.00 1.45 0.47 0.08 76.34 Average: all 34.02 0.00 2.06 1.97 0.09 61.86 Average: 0 38.79 0.00 1.96 2.08 0.10 57.07 Average: 1 31.02 0.00 2.20 1.22 0.09 65.47 Average: 2 34.02 0.00 1.70 2.28 0.10 61.90 Average: 3 32.23 0.00 2.37 2.30 0.09 63.02