---> uname -a: Linux prd-centos8-builder-4c-4g-11702.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 748 12608 19 2404 14682 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:44:33:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe44:33f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:62:e1:21 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) 12/29/2023 _x86_64_ (4 CPU) 15:16:28 LINUX RESTART (4 CPU) 03:17:02 PM tps rtps wtps bread/s bwrtn/s 03:18:02 PM 93.04 13.35 79.68 2241.79 6903.41 03:19:01 PM 164.52 14.42 150.10 3245.68 11240.29 Average: 128.78 13.89 114.89 2743.78 9072.03 03:17:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:02 PM 13269440 15133776 2869880 17.78 2688 2079664 1102940 6.42 186720 2331908 175492 03:19:01 PM 12952172 15072416 3187148 19.75 2688 2326700 1121196 6.52 401892 2396620 95824 Average: 13110806 15103096 3028514 18.76 2688 2203182 1112068 6.47 294306 2364264 135658 03:17:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:02 PM eth0 130.83 100.73 1318.79 12.67 0.00 0.00 0.00 0.00 03:18:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 121.77 102.05 1209.03 35.43 0.00 0.00 0.00 0.00 03:19:01 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 126.30 101.39 1263.91 24.05 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) 12/29/2023 _x86_64_ (4 CPU) 15:16:28 LINUX RESTART (4 CPU) 03:17:02 PM CPU %user %nice %system %iowait %steal %idle 03:18:02 PM all 19.00 0.00 1.87 1.39 0.07 77.67 03:18:02 PM 0 21.42 0.00 2.34 1.76 0.07 74.40 03:18:02 PM 1 19.34 0.00 1.61 1.09 0.07 77.89 03:18:02 PM 2 17.34 0.00 1.68 1.43 0.07 79.48 03:18:02 PM 3 17.88 0.00 1.82 1.28 0.09 78.93 03:19:01 PM all 22.87 0.00 2.12 2.18 0.08 72.76 03:19:01 PM 0 13.38 0.00 1.43 1.34 0.08 83.77 03:19:01 PM 1 27.43 0.00 3.05 1.87 0.09 67.57 03:19:01 PM 2 24.20 0.00 2.10 2.82 0.07 70.81 03:19:01 PM 3 26.48 0.00 1.91 2.67 0.07 68.87 Average: all 20.93 0.00 1.99 1.78 0.07 75.22 Average: 0 17.40 0.00 1.88 1.55 0.08 79.08 Average: 1 23.38 0.00 2.33 1.48 0.08 72.73 Average: 2 20.77 0.00 1.89 2.12 0.07 75.14 Average: 3 22.18 0.00 1.86 1.97 0.08 73.90