---> uname -a: Linux prd-centos8-builder-4c-4g-15926.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 1609 10814 19 3337 13814 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:16:da:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe16:da9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:e9:a0:37 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/27/2024 _x86_64_ (4 CPU) 00:08:43 LINUX RESTART (4 CPU) 12:09:01 AM tps rtps wtps bread/s bwrtn/s 12:10:01 AM 250.32 71.19 179.12 15102.97 41310.66 12:11:01 AM 140.56 18.04 122.52 3162.55 8763.67 12:12:01 AM 221.60 5.78 215.81 1270.85 12550.89 12:13:01 AM 48.85 1.65 47.20 106.56 3962.44 12:14:01 AM 97.20 0.03 97.17 11.86 8244.44 12:15:01 AM 27.70 2.55 25.15 80.39 16846.83 Average: 131.03 16.54 114.49 3288.89 15278.22 12:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 AM 13346672 15066496 2792772 17.30 2688 1943556 1188328 6.91 216100 2255060 91816 12:11:01 AM 12886644 14920192 3252800 20.15 2688 2242056 1295748 7.54 225708 2642200 115236 12:12:01 AM 11334772 13678584 4804672 29.77 2688 2546952 2427852 14.13 343952 4048612 68744 12:13:01 AM 11281332 13777140 4858112 30.10 2688 2695628 2245556 13.06 476596 3959572 119420 12:14:01 AM 10730812 13726224 5408632 33.51 2688 3191588 2291872 13.33 614288 4358024 406892 12:15:01 AM 11164828 14227880 4974616 30.82 2688 3260640 1858936 10.82 779176 3767736 172 Average: 11790843 14232753 4348601 26.94 2688 2646737 1884715 10.97 442637 3505201 133713 12:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 325.42 185.10 1331.08 61.08 0.00 0.00 0.00 0.00 12:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 78.94 71.23 698.65 16.13 0.00 0.00 0.00 0.00 12:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 301.27 237.93 3929.77 31.68 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 830.95 830.95 837.96 837.96 0.00 0.00 0.00 0.00 12:13:01 AM eth0 109.99 83.43 2237.12 11.13 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 808.93 808.93 819.78 819.78 0.00 0.00 0.00 0.00 12:14:01 AM eth0 199.20 148.14 2599.53 19.98 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 271.19 177.55 696.26 258.63 0.00 0.00 0.00 0.00 12:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 273.40 273.40 276.37 276.37 0.00 0.00 0.00 0.00 Average: eth0 214.32 150.55 1915.40 66.42 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/27/2024 _x86_64_ (4 CPU) 00:08:43 LINUX RESTART (4 CPU) 12:09:01 AM CPU %user %nice %system %iowait %steal %idle 12:10:01 AM all 22.66 0.00 5.85 7.94 0.08 63.47 12:10:01 AM 0 14.78 0.00 5.84 10.98 0.10 68.31 12:10:01 AM 1 27.12 0.00 5.20 6.52 0.08 61.08 12:10:01 AM 2 34.25 0.00 7.61 9.49 0.08 48.57 12:10:01 AM 3 14.57 0.00 4.77 4.75 0.07 75.84 12:11:01 AM all 21.46 0.00 2.71 1.85 0.09 73.90 12:11:01 AM 0 19.30 0.00 2.47 1.25 0.10 76.87 12:11:01 AM 1 14.91 0.00 1.99 2.23 0.08 80.79 12:11:01 AM 2 22.81 0.00 2.43 0.67 0.07 74.02 12:11:01 AM 3 28.83 0.00 3.96 3.23 0.10 63.88 12:12:01 AM all 64.11 0.00 3.06 2.20 0.13 30.50 12:12:01 AM 0 69.04 0.00 2.37 1.45 0.15 26.99 12:12:01 AM 1 71.84 0.00 3.80 2.84 0.12 21.40 12:12:01 AM 2 59.96 0.00 2.81 2.71 0.12 34.41 12:12:01 AM 3 55.61 0.00 3.25 1.80 0.13 39.20 12:13:01 AM all 47.73 0.00 2.74 0.45 0.10 48.99 12:13:01 AM 0 49.87 0.00 3.15 0.37 0.10 46.52 12:13:01 AM 1 44.30 0.00 3.68 0.40 0.10 51.51 12:13:01 AM 2 48.31 0.00 2.26 0.47 0.08 48.88 12:13:01 AM 3 48.44 0.00 1.87 0.55 0.10 49.04 12:14:01 AM all 54.37 0.00 3.40 1.03 0.10 41.10 12:14:01 AM 0 42.61 0.00 3.08 2.19 0.10 52.03 12:14:01 AM 1 52.12 0.00 1.80 0.84 0.10 45.14 12:14:01 AM 2 67.24 0.00 4.10 0.71 0.08 27.87 12:14:01 AM 3 55.52 0.00 4.64 0.39 0.10 39.35 12:15:01 AM all 28.63 0.00 2.10 1.05 0.06 68.16 12:15:01 AM 0 28.36 0.00 1.64 0.38 0.07 69.55 12:15:01 AM 1 17.91 0.00 1.62 2.74 0.05 77.68 12:15:01 AM 2 29.99 0.00 2.34 0.72 0.07 66.88 12:15:01 AM 3 38.30 0.00 2.80 0.35 0.05 58.51 Average: all 39.80 0.00 3.31 2.42 0.09 54.38 Average: 0 37.26 0.00 3.09 2.77 0.10 56.77 Average: 1 38.01 0.00 3.01 2.59 0.09 56.29 Average: 2 43.74 0.00 3.59 2.45 0.08 50.14 Average: 3 40.20 0.00 3.54 1.85 0.09 54.32