---> uname -a: Linux prd-centos8-builder-4c-4g-8713.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 734 12278 19 2748 14684 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:97:2a:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe97:2a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:0d:6e:93 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) 12/17/2023 _x86_64_ (4 CPU) 02:13:00 LINUX RESTART (4 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 51.81 6.75 45.06 1274.45 5936.71 02:16:01 AM 112.73 1.98 110.75 64.79 9160.54 02:17:01 AM 103.72 0.80 102.92 49.99 15339.56 02:18:01 AM 59.61 0.67 58.95 87.30 7329.74 Average: 81.97 2.55 79.42 369.12 9441.55 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 13176320 15078504 2963000 18.36 2688 2118472 1198668 6.97 235120 2378604 131628 02:16:01 AM 12990780 15079052 3148540 19.51 2688 2293944 1190036 6.92 218132 2542232 201856 02:17:01 AM 12532560 14979088 3606760 22.35 2688 2640080 1281400 7.46 218780 2943000 154572 02:18:01 AM 12544044 15011112 3595276 22.28 2688 2660332 1175768 6.84 401520 2749644 31188 Average: 12810926 15036939 3328394 20.62 2688 2428207 1211468 7.05 268388 2653370 129811 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 38.04 30.86 431.75 3.51 0.00 0.00 0.00 0.00 02:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 61.26 51.01 708.49 8.08 0.00 0.00 0.00 0.00 02:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 94.62 76.10 1180.59 8.68 0.00 0.00 0.00 0.00 02:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 21.68 19.39 43.35 8.75 0.00 0.00 0.00 0.00 02:18:01 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 53.90 44.34 591.02 7.25 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) 12/17/2023 _x86_64_ (4 CPU) 02:13:00 LINUX RESTART (4 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 8.08 0.00 0.93 5.51 0.04 85.44 02:15:01 AM 0 6.54 0.00 0.73 2.13 0.03 90.56 02:15:01 AM 1 7.74 0.00 1.40 15.59 0.03 75.23 02:15:01 AM 2 1.12 0.00 0.23 0.59 0.03 98.03 02:15:01 AM 3 16.90 0.00 1.35 3.74 0.07 77.94 02:16:01 AM all 18.41 0.00 1.90 2.53 0.08 77.07 02:16:01 AM 0 17.81 0.00 1.75 3.35 0.10 76.99 02:16:01 AM 1 20.33 0.00 2.11 0.99 0.08 76.49 02:16:01 AM 2 16.98 0.00 1.67 1.72 0.08 79.54 02:16:01 AM 3 18.53 0.00 2.06 4.08 0.07 75.27 02:17:01 AM all 11.99 0.00 1.17 3.35 0.08 83.42 02:17:01 AM 0 16.51 0.00 1.67 3.51 0.08 78.23 02:17:01 AM 1 5.87 0.00 0.70 2.14 0.08 91.20 02:17:01 AM 2 12.81 0.00 1.16 5.32 0.08 80.63 02:17:01 AM 3 12.74 0.00 1.15 2.43 0.07 83.61 02:18:01 AM all 19.26 0.00 1.27 1.69 0.07 77.71 02:18:01 AM 0 28.91 0.00 1.72 1.40 0.07 67.90 02:18:01 AM 1 11.29 0.00 1.25 1.49 0.07 85.90 02:18:01 AM 2 12.02 0.00 1.17 0.69 0.08 86.04 02:18:01 AM 3 24.78 0.00 0.95 3.20 0.07 71.01 Average: all 14.43 0.00 1.32 3.27 0.07 80.91 Average: 0 17.44 0.00 1.47 2.60 0.07 78.42 Average: 1 11.31 0.00 1.37 5.05 0.07 82.20 Average: 2 10.73 0.00 1.06 2.08 0.07 86.06 Average: 3 18.24 0.00 1.38 3.36 0.07 76.95