---> uname -a: Linux prd-centos8-builder-4c-4g-12887.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 751 12273 19 2736 14669 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:3d:63:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe3d:63eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:a4:2a:ba 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) 01/02/2024 _x86_64_ (4 CPU) 09:12:18 LINUX RESTART (4 CPU) 09:13:01 AM tps rtps wtps bread/s bwrtn/s 09:14:01 AM 91.10 14.08 77.02 2363.47 7850.26 09:15:01 AM 202.88 16.06 186.82 3218.39 10398.78 09:16:01 AM 147.01 3.32 143.69 1319.47 11224.40 09:17:01 AM 22.60 1.75 20.85 136.51 1794.30 Average: 115.90 8.80 107.10 1759.49 7817.33 09:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 AM 13296924 15155008 2842396 17.61 2688 2070560 1100432 6.40 228092 2250708 129660 09:15:01 AM 12432164 14644584 3707156 22.97 2688 2415928 1527120 8.88 258180 3045164 176056 09:16:01 AM 11248448 13637288 4890872 30.30 2688 2588880 2508936 14.60 358804 4108728 20892 09:17:01 AM 12562528 15008292 3576792 22.16 2688 2643684 1174676 6.83 544936 2608216 31124 Average: 12385016 14611293 3754304 23.26 2688 2429763 1577791 9.18 347503 3003204 89433 09:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 225.03 160.87 1642.80 31.50 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 180.17 151.77 2136.01 32.94 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 131.78 109.26 1694.78 16.66 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 19.36 15.55 14.20 8.17 0.00 0.00 0.00 0.00 09:17:01 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 139.09 109.36 1372.00 22.32 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) 01/02/2024 _x86_64_ (4 CPU) 09:12:18 LINUX RESTART (4 CPU) 09:13:01 AM CPU %user %nice %system %iowait %steal %idle 09:14:01 AM all 18.95 0.00 2.46 1.36 0.08 77.15 09:14:01 AM 0 10.26 0.00 1.55 1.23 0.08 86.87 09:14:01 AM 1 23.36 0.00 2.80 1.24 0.08 72.51 09:14:01 AM 2 17.40 0.00 2.88 1.63 0.08 78.01 09:14:01 AM 3 24.81 0.00 2.64 1.33 0.07 71.16 09:15:01 AM all 26.28 0.00 2.15 2.18 0.10 69.30 09:15:01 AM 0 31.53 0.00 2.97 2.54 0.08 62.87 09:15:01 AM 1 19.94 0.00 2.11 2.74 0.10 75.10 09:15:01 AM 2 36.44 0.00 2.29 2.51 0.12 58.64 09:15:01 AM 3 17.20 0.00 1.22 0.92 0.08 80.58 09:16:01 AM all 71.18 0.00 2.17 1.83 0.12 24.70 09:16:01 AM 0 73.99 0.00 1.91 1.40 0.12 22.58 09:16:01 AM 1 71.89 0.00 2.17 1.65 0.13 24.16 09:16:01 AM 2 66.55 0.00 2.08 2.60 0.12 28.65 09:16:01 AM 3 72.29 0.00 2.52 1.68 0.12 23.39 09:17:01 AM all 62.23 0.00 1.62 0.43 0.10 35.63 09:17:01 AM 0 71.06 0.00 1.31 0.54 0.12 26.97 09:17:01 AM 1 60.99 0.00 1.34 0.40 0.10 37.16 09:17:01 AM 2 58.40 0.00 2.04 0.52 0.10 38.94 09:17:01 AM 3 58.45 0.00 1.78 0.25 0.08 39.44 Average: all 44.62 0.00 2.10 1.45 0.10 51.73 Average: 0 46.57 0.00 1.94 1.43 0.10 49.97 Average: 1 44.03 0.00 2.10 1.51 0.10 52.26 Average: 2 44.75 0.00 2.32 1.82 0.11 51.01 Average: 3 43.15 0.00 2.04 1.04 0.09 53.68