---> uname -a: Linux prd-centos8-builder-4c-4g-12347.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 755 12049 19 2955 14659 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:6b:73:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe6b:73d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:5d:89:8e 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) 12/31/2023 _x86_64_ (4 CPU) 11:49:21 LINUX RESTART (4 CPU) 11:50:01 AM tps rtps wtps bread/s bwrtn/s 11:51:01 AM 82.16 22.99 59.17 4821.95 7391.85 11:52:01 AM 234.59 16.36 218.23 3219.46 9381.56 11:53:01 AM 194.64 3.95 190.69 1164.70 13634.35 11:54:01 AM 54.08 1.03 53.05 313.76 10656.30 Average: 141.34 11.09 130.26 2381.09 10265.02 11:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 AM 13222292 15069792 2917028 18.07 2688 2066932 1207672 7.03 256504 2322960 116980 11:52:01 AM 12391644 14601072 3747676 23.22 2688 2415180 1573980 9.16 263492 3091408 229520 11:53:01 AM 10824332 13454544 5314988 32.93 2688 2823412 2642480 15.37 489992 4380624 266996 11:54:01 AM 12326332 14992896 3812988 23.63 2688 2858144 1150492 6.69 695068 2671332 37392 Average: 12191150 14529576 3948170 24.46 2688 2540917 1643656 9.56 426264 3116581 162722 11:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 427.38 249.44 2214.29 58.63 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 185.49 153.47 2234.85 32.55 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 194.11 164.02 2691.53 25.08 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 21.34 20.66 59.81 8.59 0.00 0.00 0.00 0.00 11:54:01 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 207.20 146.96 1800.49 31.23 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) 12/31/2023 _x86_64_ (4 CPU) 11:49:21 LINUX RESTART (4 CPU) 11:50:01 AM CPU %user %nice %system %iowait %steal %idle 11:51:01 AM all 20.15 0.00 2.63 2.65 0.08 74.50 11:51:01 AM 0 9.77 0.00 2.12 3.27 0.08 84.75 11:51:01 AM 1 35.32 0.00 3.48 2.44 0.08 58.67 11:51:01 AM 2 24.57 0.00 3.11 1.94 0.07 70.31 11:51:01 AM 3 10.88 0.00 1.79 2.93 0.08 84.32 11:52:01 AM all 27.98 0.00 2.25 2.45 0.09 67.23 11:52:01 AM 0 17.44 0.00 1.64 1.99 0.08 78.85 11:52:01 AM 1 27.53 0.00 3.25 5.18 0.08 63.96 11:52:01 AM 2 38.15 0.00 2.54 1.22 0.10 57.99 11:52:01 AM 3 28.79 0.00 1.58 1.41 0.08 68.14 11:53:01 AM all 65.46 0.00 2.94 2.08 0.11 29.40 11:53:01 AM 0 65.87 0.00 1.89 2.90 0.10 29.24 11:53:01 AM 1 75.50 0.00 4.53 1.64 0.12 18.21 11:53:01 AM 2 66.55 0.00 2.98 1.59 0.10 28.77 11:53:01 AM 3 53.90 0.00 2.37 2.18 0.12 41.44 11:54:01 AM all 47.54 0.00 1.44 0.89 0.08 50.06 11:54:01 AM 0 37.18 0.00 1.25 1.31 0.08 60.18 11:54:01 AM 1 44.93 0.00 1.76 0.39 0.08 52.84 11:54:01 AM 2 64.14 0.00 1.44 0.75 0.08 33.58 11:54:01 AM 3 43.86 0.00 1.29 1.11 0.08 53.66 Average: all 40.28 0.00 2.31 2.02 0.09 55.30 Average: 0 32.55 0.00 1.73 2.37 0.09 63.26 Average: 1 45.83 0.00 3.26 2.41 0.09 48.42 Average: 2 48.35 0.00 2.52 1.38 0.09 47.67 Average: 3 34.38 0.00 1.76 1.91 0.09 61.87