---> uname -a: Linux prd-centos8-builder-4c-4g-11342.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12608 19 2402 14679 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:f3:fb:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef3:fb1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:08:a3:97 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) 12/28/2023 _x86_64_ (4 CPU) 15:18:24 LINUX RESTART (4 CPU) 03:19:01 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 63.66 25.54 38.12 4867.44 15597.00 03:21:01 PM 55.34 6.70 48.64 1273.92 4688.45 03:22:01 PM 71.74 0.05 71.69 0.93 7767.31 03:23:01 PM 112.75 13.95 98.80 3152.28 6562.86 03:24:01 PM 50.57 0.22 50.36 38.93 4142.94 Average: 70.81 9.29 61.52 1866.78 7751.94 03:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 13506652 15133220 2632668 16.31 2688 1852208 1118972 6.51 164456 2153636 55368 03:21:01 PM 13367604 15155708 2771716 17.17 2688 2004212 1085552 6.32 185812 2237688 128444 03:22:01 PM 13130140 15064392 3009180 18.65 2688 2146604 1178744 6.86 206140 2436004 88328 03:23:01 PM 12971520 15078252 3167800 19.63 2688 2314848 1125696 6.55 400488 2380376 58932 03:24:01 PM 12986576 15107312 3152744 19.53 2688 2326340 1094260 6.37 403160 2356264 27048 Average: 13192498 15107777 2946822 18.26 2688 2128842 1120645 6.52 272011 2312794 71624 03:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 265.49 166.49 1015.86 52.12 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 26.83 20.80 374.00 2.19 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 35.90 29.94 496.03 3.88 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 109.10 94.39 1147.12 25.01 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 12.41 13.28 36.24 5.49 0.00 0.00 0.00 0.00 03:24:01 PM 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 89.95 64.98 613.88 17.74 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) 12/28/2023 _x86_64_ (4 CPU) 15:18:24 LINUX RESTART (4 CPU) 03:19:01 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 13.59 0.00 1.84 9.79 0.10 74.67 03:20:01 PM 0 20.29 0.00 1.69 6.80 0.08 71.13 03:20:01 PM 1 18.09 0.00 2.00 13.53 0.08 66.30 03:20:01 PM 2 9.65 0.00 2.11 10.00 0.13 78.10 03:20:01 PM 3 6.34 0.00 1.56 8.84 0.12 83.15 03:21:01 PM all 8.35 0.00 0.94 5.52 0.07 85.11 03:21:01 PM 0 2.89 0.00 0.53 2.21 0.05 94.32 03:21:01 PM 1 6.73 0.00 1.02 10.96 0.12 81.17 03:21:01 PM 2 3.25 0.00 0.42 2.23 0.05 94.06 03:21:01 PM 3 20.61 0.00 1.80 6.72 0.07 70.80 03:22:01 PM all 8.60 0.00 0.74 7.51 0.07 83.09 03:22:01 PM 0 4.31 0.00 0.62 4.68 0.07 90.32 03:22:01 PM 1 8.23 0.00 0.49 7.88 0.10 83.31 03:22:01 PM 2 5.28 0.00 0.57 7.66 0.05 86.44 03:22:01 PM 3 16.65 0.00 1.28 9.83 0.05 72.19 03:23:01 PM all 13.20 0.00 1.41 14.29 0.10 71.01 03:23:01 PM 0 15.62 0.00 1.51 20.76 0.10 62.02 03:23:01 PM 1 16.45 0.00 1.81 18.51 0.08 63.14 03:23:01 PM 2 8.92 0.00 0.86 8.04 0.10 82.08 03:23:01 PM 3 11.79 0.00 1.44 9.83 0.10 76.84 03:24:01 PM all 12.28 0.00 0.84 4.38 0.06 82.44 03:24:01 PM 0 1.99 0.00 0.48 2.45 0.07 95.01 03:24:01 PM 1 6.97 0.00 0.72 3.01 0.03 89.27 03:24:01 PM 2 0.54 0.00 0.35 4.08 0.07 94.96 03:24:01 PM 3 39.96 0.00 1.83 8.04 0.07 50.11 Average: all 11.20 0.00 1.15 8.30 0.08 79.27 Average: 0 9.01 0.00 0.97 7.37 0.07 82.59 Average: 1 11.29 0.00 1.21 10.77 0.08 76.65 Average: 2 5.52 0.00 0.86 6.40 0.08 87.14 Average: 3 19.03 0.00 1.58 8.65 0.08 70.66