---> uname -a: Linux prd-centos8-builder-8c-8g-1809.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 986 28315 19 2585 30456 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:81:fe:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe81:fee6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:3a:28:58 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (8 CPU) 13:37:43 LINUX RESTART (8 CPU) 01:38:01 PM tps rtps wtps bread/s bwrtn/s 01:39:01 PM 120.12 31.82 88.31 7142.31 7325.22 01:40:01 PM 171.22 16.06 155.16 3783.90 10164.06 01:41:01 PM 111.49 2.42 109.08 422.19 9843.33 Average: 134.28 16.77 117.51 3782.80 9110.75 01:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 PM 29548364 31250272 3105104 9.51 2688 2027372 1477880 4.39 194640 2488424 141952 01:40:01 PM 28166996 30279924 4486472 13.74 2688 2427944 2406424 7.14 235736 3778880 199248 01:41:01 PM 29023180 31214416 3630288 11.12 2688 2502244 1444408 4.29 472220 2676796 38776 Average: 28912847 30914871 3740621 11.46 2688 2319187 1776237 5.27 300865 2981367 126659 01:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 375.78 250.12 1500.41 61.81 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 317.21 263.36 3506.79 45.55 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 41.73 37.80 140.41 12.70 0.00 0.00 0.00 0.00 01:41:01 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 244.90 183.75 1715.67 40.02 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (8 CPU) 13:37:43 LINUX RESTART (8 CPU) 01:38:01 PM CPU %user %nice %system %iowait %steal %idle 01:39:01 PM all 14.35 0.00 2.77 0.75 0.06 82.07 01:39:01 PM 0 7.68 0.00 3.27 1.06 0.08 87.91 01:39:01 PM 1 26.29 0.00 4.30 0.99 0.07 68.36 01:39:01 PM 2 17.57 0.00 2.77 0.64 0.08 78.94 01:39:01 PM 3 14.46 0.00 2.11 0.89 0.07 82.48 01:39:01 PM 4 6.47 0.00 2.38 0.55 0.05 90.54 01:39:01 PM 5 12.85 0.00 2.42 0.62 0.03 84.07 01:39:01 PM 6 16.92 0.00 2.57 0.55 0.03 79.92 01:39:01 PM 7 12.58 0.00 2.36 0.70 0.07 84.29 01:40:01 PM all 18.51 0.00 1.63 1.03 0.07 78.76 01:40:01 PM 0 17.31 0.00 1.42 0.30 0.07 80.89 01:40:01 PM 1 29.84 0.00 2.54 2.07 0.07 65.48 01:40:01 PM 2 21.53 0.00 2.02 1.04 0.07 75.35 01:40:01 PM 3 23.69 0.00 2.88 1.51 0.07 71.85 01:40:01 PM 4 16.12 0.00 1.05 1.15 0.07 81.61 01:40:01 PM 5 11.21 0.00 0.69 0.12 0.05 87.93 01:40:01 PM 6 16.05 0.00 1.39 1.64 0.07 80.85 01:40:01 PM 7 12.31 0.00 1.06 0.45 0.08 86.10 01:41:01 PM all 23.46 0.00 1.53 0.57 0.06 74.37 01:41:01 PM 0 22.18 0.00 1.00 0.03 0.07 76.71 01:41:01 PM 1 17.12 0.00 1.69 1.97 0.07 79.15 01:41:01 PM 2 16.39 0.00 1.20 0.85 0.08 81.47 01:41:01 PM 3 28.38 0.00 1.97 0.47 0.07 69.11 01:41:01 PM 4 24.15 0.00 2.02 0.84 0.05 72.94 01:41:01 PM 5 27.10 0.00 1.62 0.08 0.07 71.13 01:41:01 PM 6 29.24 0.00 1.22 0.02 0.03 69.49 01:41:01 PM 7 23.15 0.00 1.47 0.33 0.05 74.99 Average: all 18.78 0.00 1.98 0.79 0.06 78.40 Average: 0 15.73 0.00 1.90 0.46 0.07 81.83 Average: 1 24.42 0.00 2.84 1.68 0.07 70.99 Average: 2 18.50 0.00 2.00 0.84 0.08 78.58 Average: 3 22.17 0.00 2.32 0.95 0.07 74.49 Average: 4 15.59 0.00 1.82 0.85 0.06 81.69 Average: 5 17.05 0.00 1.58 0.27 0.05 81.05 Average: 6 20.74 0.00 1.73 0.74 0.04 76.76 Average: 7 16.02 0.00 1.63 0.50 0.07 81.79