---> uname -a: Linux prd-centos8-builder-4c-4g-16480.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: 2799.998 BogoMIPS: 5599.99 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 804 11193 19 3763 14615 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:73:15:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe73:154b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:52:c2:48 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/14/2024 _x86_64_ (4 CPU) 18:16:08 LINUX RESTART (4 CPU) 06:17:01 PM tps rtps wtps bread/s bwrtn/s 06:18:01 PM 122.76 8.72 114.05 2775.40 9364.86 06:19:01 PM 293.63 18.41 275.22 2897.12 9880.90 06:20:01 PM 79.44 0.37 79.07 93.30 6802.53 06:21:01 PM 82.89 1.48 81.41 150.35 6299.87 06:22:01 PM 76.72 0.42 76.30 22.80 23314.90 06:23:01 PM 47.68 0.25 47.43 43.45 13903.07 Average: 117.18 4.94 112.24 997.00 11594.14 06:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 PM 13175724 15115412 2963588 18.36 2688 2149832 1064304 6.19 188252 2399300 119692 06:19:01 PM 12188660 14425400 3950652 24.48 2688 2442580 1627652 9.47 305736 3244556 117276 06:20:01 PM 11563704 14003816 4575608 28.35 2688 2643384 2285508 13.30 360052 3802376 134752 06:21:01 PM 11410716 13935708 4728596 29.30 2688 2724464 2092684 12.18 481072 3824332 67920 06:22:01 PM 11493704 14992396 4645608 28.78 2688 3694008 1175796 6.84 780812 3429176 385532 06:23:01 PM 11446772 14964044 4692540 29.08 2688 3711852 1146060 6.67 958000 3297000 29932 Average: 11879880 14572796 4259432 26.39 2688 2894353 1565334 9.11 512321 3332790 142517 06:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 79.90 63.79 883.61 16.02 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 240.36 212.91 3010.10 34.49 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 150.77 121.29 2965.08 17.11 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM lo 1751.22 1751.22 1764.43 1764.43 0.00 0.00 0.00 0.00 06:21:01 PM eth0 76.14 66.66 1174.13 9.41 0.00 0.00 0.00 0.00 06:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 107.05 86.62 1067.50 17.59 0.00 0.00 0.00 0.00 06:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 77.37 81.64 71.88 156.66 0.00 0.00 0.00 0.00 06:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 291.89 291.89 294.10 294.10 0.00 0.00 0.00 0.00 Average: eth0 121.93 105.48 1528.71 41.88 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/14/2024 _x86_64_ (4 CPU) 18:16:08 LINUX RESTART (4 CPU) 06:17:01 PM CPU %user %nice %system %iowait %steal %idle 06:18:01 PM all 18.95 0.00 1.73 1.88 0.08 77.36 06:18:01 PM 0 44.67 0.00 3.43 1.96 0.08 49.87 06:18:01 PM 1 14.85 0.00 1.55 1.75 0.08 81.77 06:18:01 PM 2 5.19 0.00 0.87 2.75 0.10 91.09 06:18:01 PM 3 11.08 0.00 1.05 1.09 0.07 86.71 06:19:01 PM all 44.72 0.00 2.00 2.92 0.10 50.26 06:19:01 PM 0 46.40 0.00 1.72 3.28 0.08 48.52 06:19:01 PM 1 44.31 0.00 2.13 3.85 0.10 49.61 06:19:01 PM 2 47.83 0.00 1.81 1.32 0.08 48.95 06:19:01 PM 3 40.33 0.00 2.36 3.24 0.12 53.95 06:20:01 PM all 49.99 0.00 1.44 0.89 0.08 47.60 06:20:01 PM 0 51.69 0.00 1.09 0.47 0.08 46.67 06:20:01 PM 1 48.18 0.00 2.21 1.20 0.08 48.33 06:20:01 PM 2 46.54 0.00 1.59 1.89 0.08 49.90 06:20:01 PM 3 53.54 0.00 0.87 0.02 0.07 45.51 06:21:01 PM all 64.01 0.00 2.86 0.80 0.11 32.22 06:21:01 PM 0 67.88 0.00 3.28 0.22 0.10 28.52 06:21:01 PM 1 62.25 0.00 2.80 0.87 0.12 33.96 06:21:01 PM 2 68.04 0.00 1.69 0.62 0.10 29.55 06:21:01 PM 3 57.87 0.00 3.66 1.48 0.12 36.88 06:22:01 PM all 33.94 0.00 1.88 2.47 0.08 61.63 06:22:01 PM 0 45.35 0.00 1.24 0.62 0.08 52.71 06:22:01 PM 1 32.82 0.00 2.41 5.50 0.07 59.21 06:22:01 PM 2 38.25 0.00 2.90 3.72 0.08 55.04 06:22:01 PM 3 19.32 0.00 0.97 0.05 0.08 79.57 06:23:01 PM all 14.46 0.00 1.07 1.69 0.08 82.70 06:23:01 PM 0 30.36 0.00 1.31 0.59 0.10 67.65 06:23:01 PM 1 8.43 0.00 0.88 1.44 0.07 89.18 06:23:01 PM 2 8.74 0.00 0.92 3.00 0.07 87.28 06:23:01 PM 3 10.33 0.00 1.19 1.75 0.07 86.66 Average: all 37.67 0.00 1.83 1.78 0.09 58.64 Average: 0 47.72 0.00 2.01 1.19 0.09 48.99 Average: 1 35.11 0.00 1.99 2.43 0.09 60.37 Average: 2 35.77 0.00 1.63 2.21 0.09 60.30 Average: 3 32.07 0.00 1.68 1.27 0.09 64.89