---> uname -a: Linux prd-centos8-builder-4c-4g-16685.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 782 12081 19 2897 14629 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:c5:c7:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec5:c7c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:26:73:2a 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 12:16:19 LINUX RESTART (4 CPU) 12:17:01 PM tps rtps wtps bread/s bwrtn/s 12:18:01 PM 195.73 13.26 182.47 2232.86 6638.44 12:19:01 PM 121.71 1.98 119.73 64.79 11788.27 12:20:01 PM 117.16 0.80 116.36 71.58 15987.19 12:21:01 PM 96.30 0.58 95.72 77.44 9746.77 Average: 132.73 4.16 128.57 611.69 11040.13 12:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 PM 13264860 15099808 2874452 17.81 2688 2050444 1103004 6.42 200796 2321608 160948 12:19:01 PM 12826912 14954708 3312400 20.52 2688 2332176 1292508 7.52 231096 2681484 160348 12:20:01 PM 12409388 15007092 3729924 23.11 2688 2777332 1121380 6.52 449544 2797376 221952 12:21:01 PM 12348488 14958404 3790824 23.49 2688 2790172 1139092 6.63 459080 2845220 28764 Average: 12712412 15005003 3426900 21.23 2688 2487531 1163996 6.77 335129 2661422 143003 12:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 102.57 81.07 1099.42 16.55 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 80.54 63.24 1066.17 9.73 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 86.52 72.34 1476.87 9.84 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 15.69 15.33 38.28 6.67 0.00 0.00 0.00 0.00 12:21:01 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 71.33 58.00 920.18 10.70 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 12:16:19 LINUX RESTART (4 CPU) 12:17:01 PM CPU %user %nice %system %iowait %steal %idle 12:18:01 PM all 18.74 0.00 2.00 1.39 0.08 77.79 12:18:01 PM 0 20.44 0.00 1.84 0.72 0.07 76.93 12:18:01 PM 1 39.19 0.00 3.85 2.68 0.08 54.19 12:18:01 PM 2 10.11 0.00 1.44 1.36 0.07 87.03 12:18:01 PM 3 5.25 0.00 0.89 0.82 0.08 92.96 12:19:01 PM all 17.96 0.00 1.76 2.17 0.11 78.00 12:19:01 PM 0 15.09 0.00 2.14 3.99 0.15 78.63 12:19:01 PM 1 34.20 0.00 2.44 1.79 0.12 61.45 12:19:01 PM 2 5.46 0.00 0.92 0.85 0.10 92.67 12:19:01 PM 3 17.09 0.00 1.52 2.04 0.07 79.28 12:20:01 PM all 20.35 0.00 2.52 3.62 0.13 73.38 12:20:01 PM 0 22.78 0.00 2.25 2.79 0.12 72.06 12:20:01 PM 1 21.67 0.00 2.86 4.42 0.13 70.92 12:20:01 PM 2 17.94 0.00 1.96 5.90 0.12 74.08 12:20:01 PM 3 19.00 0.00 2.99 1.38 0.15 76.48 12:21:01 PM all 14.86 0.00 1.08 3.77 0.07 80.21 12:21:01 PM 0 1.04 0.00 0.43 2.77 0.07 95.69 12:21:01 PM 1 28.63 0.00 1.92 5.51 0.07 63.87 12:21:01 PM 2 10.53 0.00 1.05 5.50 0.07 82.86 12:21:01 PM 3 19.27 0.00 0.90 1.30 0.08 78.44 Average: all 17.98 0.00 1.84 2.74 0.10 77.35 Average: 0 14.84 0.00 1.67 2.57 0.10 80.83 Average: 1 30.92 0.00 2.77 3.60 0.10 62.61 Average: 2 11.00 0.00 1.34 3.40 0.09 84.16 Average: 3 15.15 0.00 1.57 1.38 0.10 81.79