---> uname -a: Linux prd-centos8-builder-4c-4g-11863.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 774 11006 19 3980 14644 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:c0:d3:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fec0:d3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:17:c0:94 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) 12/30/2023 _x86_64_ (4 CPU) 07:09:07 LINUX RESTART (4 CPU) 07:10:03 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 102.62 7.03 95.59 1319.68 7203.98 07:12:01 AM 300.53 19.44 281.09 4147.83 14240.29 07:13:01 AM 75.90 0.45 75.45 148.46 6529.45 07:14:01 AM 91.48 1.47 90.02 150.11 8418.13 07:15:01 AM 69.62 1.08 68.54 1568.14 20933.19 Average: 128.23 5.89 122.34 1468.28 11493.68 07:10:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 13134432 15067040 3004888 18.62 2688 2143768 1167956 6.80 204016 2433352 246584 07:12:01 AM 12043828 14305660 4095492 25.38 2688 2466724 1868780 10.87 266852 3425640 109676 07:13:01 AM 11478592 14018312 4660728 28.88 2688 2741148 2289672 13.32 349296 3892920 206844 07:14:01 AM 11642856 14195368 4496464 27.86 2688 2751488 1822068 10.60 517592 3555136 5932 07:15:01 AM 10575404 14283052 5563916 34.47 2688 3903936 1914892 11.14 809288 4319880 500276 Average: 11775022 14373886 4364298 27.04 2688 2801413 1812674 10.55 429409 3525386 213862 07:10:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 67.25 44.42 1132.76 7.23 0.00 0.00 0.00 0.00 07:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 260.55 221.38 3128.05 40.31 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 84.71 84.71 80.47 80.47 0.00 0.00 0.00 0.00 07:13:01 AM eth0 165.45 125.52 2970.44 17.06 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 1640.66 1640.66 1661.78 1661.78 0.00 0.00 0.00 0.00 07:14:01 AM eth0 89.59 73.37 1175.62 10.11 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 261.12 187.94 3462.39 18.39 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 347.29 347.29 350.69 350.69 0.00 0.00 0.00 0.00 Average: eth0 169.49 131.12 2382.33 18.70 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) 12/30/2023 _x86_64_ (4 CPU) 07:09:07 LINUX RESTART (4 CPU) 07:10:03 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 17.39 0.00 1.66 1.96 0.07 78.92 07:11:01 AM 0 26.00 0.00 2.21 1.71 0.07 70.02 07:11:01 AM 1 18.28 0.00 1.98 4.66 0.07 75.01 07:11:01 AM 2 13.71 0.00 1.68 0.76 0.10 83.75 07:11:01 AM 3 11.57 0.00 0.76 0.71 0.05 86.91 07:12:01 AM all 35.68 0.00 2.18 3.14 0.09 58.90 07:12:01 AM 0 36.93 0.00 2.29 3.29 0.08 57.40 07:12:01 AM 1 38.02 0.00 1.52 2.20 0.08 58.18 07:12:01 AM 2 30.17 0.00 1.66 3.23 0.10 64.84 07:12:01 AM 3 37.59 0.00 3.26 3.85 0.10 55.20 07:13:01 AM all 54.22 0.00 1.57 0.74 0.11 43.37 07:13:01 AM 0 56.92 0.00 1.64 0.52 0.12 40.81 07:13:01 AM 1 56.99 0.00 0.95 0.60 0.12 41.34 07:13:01 AM 2 50.13 0.00 1.74 0.40 0.10 47.63 07:13:01 AM 3 52.85 0.00 1.94 1.42 0.10 43.69 07:14:01 AM all 63.18 0.00 2.77 0.53 0.11 33.41 07:14:01 AM 0 59.63 0.00 3.93 0.99 0.12 35.33 07:14:01 AM 1 65.17 0.00 1.59 0.42 0.10 32.72 07:14:01 AM 2 62.40 0.00 3.61 0.44 0.12 33.44 07:14:01 AM 3 65.53 0.00 1.94 0.27 0.12 32.14 07:15:01 AM all 36.93 0.00 1.76 1.79 0.14 59.38 07:15:01 AM 0 28.89 0.00 1.59 2.36 0.12 67.04 07:15:01 AM 1 35.07 0.00 1.36 3.15 0.12 60.31 07:15:01 AM 2 52.22 0.00 2.16 0.87 0.18 44.56 07:15:01 AM 3 31.55 0.00 1.93 0.77 0.15 65.60 Average: all 41.64 0.00 1.99 1.63 0.11 54.64 Average: 0 41.76 0.00 2.33 1.78 0.10 54.03 Average: 1 42.88 0.00 1.47 2.19 0.10 53.36 Average: 2 41.90 0.00 2.17 1.14 0.12 54.67 Average: 3 40.00 0.00 1.98 1.41 0.10 56.51