---> uname -a: Linux prd-centos8-builder-4c-4g-9493.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 770 12317 19 2672 14653 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:c5:23:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fec5:23fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:98:8a:5f 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) 12/20/2023 _x86_64_ (4 CPU) 11:01:28 LINUX RESTART (4 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 81.99 26.46 55.53 6221.26 5968.76 11:04:01 AM 133.52 19.71 113.81 4266.04 9366.34 11:05:01 AM 219.64 7.58 212.06 1337.77 12780.93 11:06:01 AM 33.92 0.47 33.46 63.98 2315.71 Average: 117.28 13.55 103.72 2972.13 7608.37 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 13345692 15073112 2793628 17.31 2688 1950044 1164472 6.77 200040 2267328 81208 11:04:01 AM 12733060 14822968 3406260 21.11 2688 2296536 1422136 8.27 233272 2785240 133156 11:05:01 AM 11610796 13951880 4528524 28.06 2688 2543572 2105820 12.25 344500 3773608 25116 11:06:01 AM 12668504 15056072 3470816 21.51 2688 2586660 1112808 6.47 526680 2529940 46376 Average: 12589513 14726008 3549807 21.99 2688 2344203 1451309 8.44 326123 2839029 71464 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 328.79 220.96 1948.78 58.05 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 58.55 43.85 678.12 16.21 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 241.82 207.88 3056.44 31.37 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 27.54 25.64 54.52 11.10 0.00 0.00 0.00 0.00 11:06:01 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 164.18 124.59 1434.60 29.18 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) 12/20/2023 _x86_64_ (4 CPU) 11:01:28 LINUX RESTART (4 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 17.49 0.00 2.37 3.27 0.08 76.80 11:03:01 AM 0 25.90 0.00 3.05 3.65 0.08 67.31 11:03:01 AM 1 15.10 0.00 1.99 3.78 0.08 79.04 11:03:01 AM 2 19.18 0.00 2.43 2.38 0.05 75.96 11:03:01 AM 3 9.78 0.00 2.01 3.25 0.08 84.87 11:04:01 AM all 18.98 0.00 1.90 4.28 0.08 74.76 11:04:01 AM 0 9.90 0.00 1.28 6.48 0.08 82.25 11:04:01 AM 1 27.01 0.00 2.54 5.18 0.08 65.19 11:04:01 AM 2 28.68 0.00 2.39 4.33 0.10 64.50 11:04:01 AM 3 10.35 0.00 1.40 1.10 0.07 87.07 11:05:01 AM all 50.20 0.00 2.10 10.28 0.13 37.29 11:05:01 AM 0 46.19 0.00 2.24 16.69 0.12 34.76 11:05:01 AM 1 52.00 0.00 1.59 10.79 0.13 35.49 11:05:01 AM 2 50.18 0.00 3.18 11.61 0.12 34.91 11:05:01 AM 3 52.45 0.00 1.39 2.04 0.13 43.99 11:06:01 AM all 56.64 0.00 1.79 0.33 0.11 41.13 11:06:01 AM 0 70.00 0.00 2.25 0.30 0.12 27.33 11:06:01 AM 1 49.75 0.00 1.87 0.28 0.10 47.99 11:06:01 AM 2 56.08 0.00 1.22 0.47 0.10 42.13 11:06:01 AM 3 50.70 0.00 1.83 0.27 0.12 47.09 Average: all 35.83 0.00 2.04 4.54 0.10 57.49 Average: 0 38.00 0.00 2.21 6.78 0.10 52.92 Average: 1 35.97 0.00 2.00 5.01 0.10 56.92 Average: 2 38.54 0.00 2.31 4.69 0.09 54.37 Average: 3 30.83 0.00 1.66 1.66 0.10 65.75