---> uname -a: Linux prd-centos8-builder-4c-4g-9034.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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: 2799.996 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12397 19 2612 14676 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:c6:5c:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fec6:5c6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:5e:33:16 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 23:54:33 LINUX RESTART (4 CPU) 11:55:01 PM tps rtps wtps bread/s bwrtn/s 11:56:01 PM 164.36 39.80 124.56 8758.01 9856.23 11:57:01 PM 91.07 2.65 88.42 1595.47 8201.03 11:58:01 PM 239.56 17.87 221.69 2752.70 8208.03 11:59:01 PM 56.71 0.47 56.24 135.84 6469.12 Average: 137.93 15.20 122.74 3310.52 8183.68 11:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 PM 13288824 15077776 2850612 17.66 2688 2009984 1186504 6.90 230196 2286300 150324 11:57:01 PM 13157464 15128124 2981972 18.48 2688 2180816 1059696 6.17 217340 2386356 93600 11:58:01 PM 11850000 14115200 4289436 26.58 2688 2469592 1928624 11.22 331176 3554904 122524 11:59:01 PM 12744516 15076548 3394920 21.03 2688 2534656 1112776 6.47 498564 2488068 25444 Average: 12760201 14849412 3379235 20.94 2688 2298762 1321900 7.69 319319 2678907 97973 11:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 343.75 210.28 1330.83 58.67 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 46.36 37.95 410.46 15.11 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 246.14 212.39 3022.78 33.90 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 64.74 54.89 768.96 11.79 0.00 0.00 0.00 0.00 11:59:01 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 175.25 128.88 1383.38 29.87 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 23:54:33 LINUX RESTART (4 CPU) 11:55:01 PM CPU %user %nice %system %iowait %steal %idle 11:56:01 PM all 22.66 0.00 4.42 5.39 0.10 67.43 11:56:01 PM 0 17.33 0.00 4.97 6.71 0.17 70.82 11:56:01 PM 1 31.09 0.00 5.53 6.37 0.08 56.92 11:56:01 PM 2 22.56 0.00 3.52 5.05 0.07 68.80 11:56:01 PM 3 19.66 0.00 3.67 3.42 0.07 73.18 11:57:01 PM all 14.02 0.00 1.87 1.75 0.05 82.30 11:57:01 PM 0 1.33 0.00 0.88 1.20 0.07 96.51 11:57:01 PM 1 25.90 0.00 3.27 2.82 0.05 67.96 11:57:01 PM 2 12.05 0.00 1.62 1.22 0.07 85.04 11:57:01 PM 3 16.82 0.00 1.69 1.77 0.03 79.69 11:58:01 PM all 44.86 0.00 2.81 2.32 0.09 49.92 11:58:01 PM 0 45.11 0.00 2.75 2.28 0.08 49.78 11:58:01 PM 1 46.74 0.00 2.66 1.66 0.10 48.84 11:58:01 PM 2 45.94 0.00 2.40 1.64 0.08 49.94 11:58:01 PM 3 41.67 0.00 3.45 3.69 0.10 51.10 11:59:01 PM all 35.93 0.00 1.91 1.84 0.16 60.17 11:59:01 PM 0 29.39 0.00 2.02 1.60 0.17 66.83 11:59:01 PM 1 53.81 0.00 2.43 2.68 0.15 40.93 11:59:01 PM 2 36.11 0.00 1.22 0.39 0.13 62.15 11:59:01 PM 3 24.38 0.00 1.98 2.68 0.17 70.80 Average: all 29.36 0.00 2.75 2.82 0.10 64.97 Average: 0 23.27 0.00 2.65 2.94 0.12 71.02 Average: 1 39.38 0.00 3.47 3.38 0.10 53.67 Average: 2 29.16 0.00 2.19 2.07 0.09 66.49 Average: 3 25.62 0.00 2.70 2.89 0.09 68.70