---> uname -a: Linux prd-centos8-builder-4c-4g-9436.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 762 12324 19 2674 14660 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:c2:a2:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fec2:a240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:5a:37:2e 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) 06:54:39 LINUX RESTART (4 CPU) 06:55:01 AM tps rtps wtps bread/s bwrtn/s 06:56:01 AM 122.89 33.02 89.87 7273.31 13067.69 06:57:01 AM 139.09 13.35 125.74 2999.40 8257.95 06:58:01 AM 168.10 7.35 160.75 1332.67 12175.25 06:59:01 AM 32.83 0.47 32.36 63.99 2521.71 Average: 115.75 13.54 102.21 2916.80 9007.24 06:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 AM 13163396 15058788 2975916 18.44 2688 2109868 1207516 7.03 259792 2356780 183956 06:57:01 AM 12666180 14815176 3473132 21.52 2688 2354960 1351612 7.86 239800 2841100 192632 06:58:01 AM 11268288 13610648 4871024 30.18 2688 2544872 2503780 14.57 345580 4112000 22240 06:59:01 AM 12660360 15047536 3478952 21.56 2688 2586212 1125376 6.55 527232 2535884 40740 Average: 12439556 14633037 3699756 22.92 2688 2398978 1547071 9.00 343101 2961441 109892 06:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 343.44 236.49 1950.81 52.47 0.00 0.00 0.00 0.00 06:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 149.13 123.41 1641.03 34.06 0.00 0.00 0.00 0.00 06:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 161.24 140.12 2093.05 20.86 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 27.70 26.86 54.82 11.57 0.00 0.00 0.00 0.00 06:59:01 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 170.38 131.73 1435.26 29.74 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) 06:54:39 LINUX RESTART (4 CPU) 06:55:01 AM CPU %user %nice %system %iowait %steal %idle 06:56:01 AM all 20.77 0.00 3.36 3.12 0.11 72.64 06:56:01 AM 0 11.54 0.00 2.82 2.23 0.13 83.27 06:56:01 AM 1 24.59 0.00 4.15 2.89 0.08 68.29 06:56:01 AM 2 22.04 0.00 3.56 3.96 0.10 70.34 06:56:01 AM 3 24.91 0.00 2.92 3.38 0.12 68.68 06:57:01 AM all 21.66 0.00 1.76 5.12 0.24 71.22 06:57:01 AM 0 29.36 0.00 1.41 2.12 0.25 66.86 06:57:01 AM 1 23.51 0.00 2.06 1.79 0.20 72.44 06:57:01 AM 2 17.65 0.00 1.30 4.42 0.22 76.41 06:57:01 AM 3 16.15 0.00 2.26 12.16 0.30 69.13 06:58:01 AM all 52.75 0.00 1.99 8.65 0.15 36.47 06:58:01 AM 0 54.51 0.00 2.46 9.86 0.14 33.04 06:58:01 AM 1 48.29 0.00 2.73 11.73 0.14 37.11 06:58:01 AM 2 52.19 0.00 1.61 7.29 0.10 38.82 06:58:01 AM 3 55.96 0.00 1.18 5.73 0.22 36.90 06:59:01 AM all 54.17 0.00 1.89 0.74 0.13 43.07 06:59:01 AM 0 62.88 0.00 2.40 0.84 0.15 33.73 06:59:01 AM 1 51.58 0.00 1.51 1.51 0.13 45.27 06:59:01 AM 2 51.69 0.00 1.80 0.20 0.10 46.20 06:59:01 AM 3 50.57 0.00 1.84 0.40 0.15 47.03 Average: all 37.29 0.00 2.25 4.40 0.16 55.90 Average: 0 39.52 0.00 2.27 3.75 0.17 54.29 Average: 1 36.96 0.00 2.61 4.46 0.14 55.84 Average: 2 35.83 0.00 2.07 3.97 0.13 58.00 Average: 3 36.87 0.00 2.05 5.42 0.20 55.46