---> uname -a: Linux prd-centos8-builder-4c-4g-8721.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 741 12269 19 2750 14677 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:34:92:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe34:9236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:60:ba:11 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) 12/17/2023 _x86_64_ (4 CPU) 02:34:13 LINUX RESTART (4 CPU) 02:35:01 AM tps rtps wtps bread/s bwrtn/s 02:36:01 AM 79.97 7.28 72.69 1313.65 6592.08 02:37:01 AM 120.39 1.98 118.41 64.25 11964.15 02:38:01 AM 93.80 0.85 92.95 59.32 16329.46 Average: 98.06 3.37 94.68 479.05 11628.58 02:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 AM 13255668 15133532 2883652 17.87 2688 2093680 1131256 6.58 199104 2333560 158728 02:37:01 AM 12855472 15005324 3283848 20.35 2688 2355180 1249788 7.27 219156 2671248 160200 02:38:01 AM 12588784 15044116 3550536 22.00 2688 2648612 1133192 6.59 391592 2712612 15016 Average: 12899975 15060991 3239345 20.07 2688 2365824 1171412 6.82 269951 2572473 111315 02:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 62.89 54.26 810.52 6.13 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 87.39 67.43 1010.98 9.95 0.00 0.00 0.00 0.00 02:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 61.46 54.34 793.89 8.25 0.00 0.00 0.00 0.00 02:38:01 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 70.58 58.68 871.81 8.11 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) 12/17/2023 _x86_64_ (4 CPU) 02:34:13 LINUX RESTART (4 CPU) 02:35:01 AM CPU %user %nice %system %iowait %steal %idle 02:36:01 AM all 15.37 0.00 1.51 3.41 0.10 79.60 02:36:01 AM 0 19.52 0.00 1.69 2.58 0.10 76.11 02:36:01 AM 1 12.93 0.00 1.34 1.49 0.10 84.15 02:36:01 AM 2 16.81 0.00 1.46 3.18 0.08 78.46 02:36:01 AM 3 12.25 0.00 1.55 6.40 0.12 79.69 02:37:01 AM all 16.75 0.00 1.85 3.23 0.08 78.09 02:37:01 AM 0 12.85 0.00 1.74 2.66 0.08 82.67 02:37:01 AM 1 6.79 0.00 1.24 2.33 0.08 89.56 02:37:01 AM 2 17.53 0.00 1.99 5.05 0.08 75.34 02:37:01 AM 3 29.85 0.00 2.43 2.90 0.08 64.73 02:38:01 AM all 15.74 0.00 1.42 2.39 0.08 80.38 02:38:01 AM 0 7.44 0.00 0.87 0.62 0.07 91.00 02:38:01 AM 1 20.20 0.00 2.26 5.25 0.08 72.20 02:38:01 AM 2 15.36 0.00 1.46 2.38 0.08 80.73 02:38:01 AM 3 19.97 0.00 1.09 1.31 0.07 77.57 Average: all 15.95 0.00 1.59 3.01 0.09 79.36 Average: 0 13.27 0.00 1.43 1.95 0.08 83.26 Average: 1 13.31 0.00 1.61 3.02 0.09 81.97 Average: 2 16.57 0.00 1.63 3.54 0.08 78.18 Average: 3 20.68 0.00 1.69 3.54 0.09 74.00