---> uname -a: Linux prd-centos8-builder-4c-4g-12813.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 749 12279 19 2731 14670 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:a9:74:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fea9:74a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:6b:28:54 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) 05:56:58 LINUX RESTART (4 CPU) 05:58:01 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 141.98 8.45 133.53 2766.87 10681.84 06:00:00 AM 301.22 17.63 283.59 3007.54 13695.56 06:00:01 AM 78.36 0.58 77.78 4.68 729.24 06:01:01 AM 22.00 2.13 19.87 247.23 2429.32 06:02:01 AM 46.48 0.53 45.95 65.61 3449.18 Average: 126.28 7.06 119.22 1499.53 7468.77 05:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 13081832 15141664 3057488 18.94 2688 2264676 1066812 6.21 234984 2430796 153376 06:00:00 AM 11774188 14130964 4365132 27.05 2688 2557748 2670332 15.54 337124 3609472 41016 06:00:01 AM 11601840 13963236 4537480 28.11 2688 2562188 2455756 14.29 348700 3770444 45344 06:01:01 AM 10934456 13349204 5204864 32.25 2688 2613320 2714980 15.80 369488 4408044 26824 06:02:01 AM 12573748 15023808 3565572 22.09 2688 2644964 1156196 6.73 549388 2586320 28672 Average: 11993213 14321775 4146107 25.69 2688 2528579 2012815 11.71 367937 3361015 59046 05:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 89.69 66.72 1063.62 17.23 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 AM eth0 240.48 210.85 3227.37 32.46 0.00 0.00 0.00 0.00 06:00:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 115.79 122.81 773.19 29.75 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 10.18 9.37 2.56 4.80 0.00 0.00 0.00 0.00 06:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 23.74 22.54 47.02 10.59 0.00 0.00 0.00 0.00 06:02:01 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 90.09 76.71 1067.06 16.25 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) 05:56:58 LINUX RESTART (4 CPU) 05:58:01 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 19.82 0.00 1.97 1.77 0.07 76.38 05:59:01 AM 0 14.70 0.00 2.19 1.13 0.07 81.91 05:59:01 AM 1 27.42 0.00 1.92 2.17 0.07 68.42 05:59:01 AM 2 15.81 0.00 1.57 1.69 0.07 80.87 05:59:01 AM 3 21.37 0.00 2.19 2.07 0.07 74.30 06:00:00 AM all 50.77 0.00 2.55 2.85 0.50 43.33 06:00:00 AM 0 50.98 0.00 2.05 1.58 0.14 45.25 06:00:00 AM 1 42.52 0.00 3.32 4.20 0.74 49.23 06:00:00 AM 2 52.02 0.00 2.40 4.35 0.33 40.89 06:00:00 AM 3 57.70 0.00 2.39 1.22 0.79 37.90 06:00:01 AM all 69.11 0.00 3.95 0.29 0.15 26.50 06:00:01 AM 0 73.96 0.00 0.59 0.00 0.00 25.44 06:00:01 AM 1 46.51 0.00 4.07 0.00 0.00 49.42 06:00:01 AM 2 85.38 0.00 2.34 0.00 0.00 12.28 06:00:01 AM 3 70.76 0.00 8.77 1.17 0.58 18.71 06:01:01 AM all 82.84 0.00 1.65 0.18 0.15 15.18 06:01:01 AM 0 82.87 0.00 1.29 0.35 0.17 15.32 06:01:01 AM 1 79.07 0.00 2.39 0.07 0.15 18.32 06:01:01 AM 2 80.37 0.00 1.65 0.13 0.15 17.70 06:01:01 AM 3 89.02 0.00 1.28 0.18 0.13 9.38 06:02:01 AM all 27.78 0.00 1.55 0.39 0.08 70.20 06:02:01 AM 0 26.12 0.00 1.83 0.25 0.07 71.73 06:02:01 AM 1 28.70 0.00 1.92 0.28 0.08 69.02 06:02:01 AM 2 31.94 0.00 1.60 0.33 0.08 66.04 06:02:01 AM 3 24.38 0.00 0.85 0.68 0.07 74.02 Average: all 45.40 0.00 1.94 1.27 0.19 51.19 Average: 0 43.76 0.00 1.83 0.81 0.11 53.49 Average: 1 44.43 0.00 2.39 1.65 0.25 51.27 Average: 2 45.24 0.00 1.80 1.58 0.16 51.22 Average: 3 48.18 0.00 1.72 1.04 0.26 48.80