---> uname -a: Linux prd-centos8-builder-4c-4g-17417.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 717 11903 19 3140 14709 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:27:66:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe27:660d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:74:98:95 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/18/2024 _x86_64_ (4 CPU) 01:04:09 LINUX RESTART (4 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 109.03 16.39 92.64 2565.81 28167.39 01:07:01 AM 69.49 7.80 61.69 1363.51 4192.58 01:08:01 AM 114.50 0.62 113.88 26.66 9738.25 Average: 97.67 8.27 89.40 1318.66 14033.29 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12616400 15148248 3523056 21.83 2688 2753704 1115004 6.49 432388 2764692 24628 01:07:01 AM 12296512 15070128 3842944 23.81 2688 2984632 1164592 6.78 468584 3007084 142584 01:08:01 AM 12189176 15062800 3950280 24.48 2688 3075860 1109480 6.45 472304 3075812 48172 Average: 12367363 15093725 3772093 23.37 2688 2938065 1129692 6.57 457759 2949196 71795 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 6.05 6.05 0.35 0.35 0.00 0.00 0.00 0.00 01:06:01 AM eth0 12.16 4.97 5.19 2.64 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 71.82 60.22 819.85 9.21 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.21 23.68 282.13 6.04 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 37.40 29.62 369.03 5.96 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/18/2024 _x86_64_ (4 CPU) 01:04:09 LINUX RESTART (4 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 42.69 0.00 2.14 16.56 0.10 38.51 01:06:01 AM 0 46.17 0.00 1.45 13.29 0.08 39.01 01:06:01 AM 1 35.49 0.00 2.66 21.67 0.12 40.06 01:06:01 AM 2 45.97 0.00 1.58 17.63 0.08 34.73 01:06:01 AM 3 43.11 0.00 2.87 13.65 0.10 40.27 01:07:01 AM all 17.74 0.00 2.15 1.07 0.08 78.96 01:07:01 AM 0 14.27 0.00 0.92 0.73 0.08 83.99 01:07:01 AM 1 15.41 0.00 2.75 1.73 0.08 80.04 01:07:01 AM 2 34.47 0.00 3.98 1.35 0.07 60.13 01:07:01 AM 3 6.79 0.00 0.97 0.47 0.07 91.70 01:08:01 AM all 16.86 0.00 2.38 3.24 0.09 77.43 01:08:01 AM 0 17.37 0.00 2.42 2.39 0.08 77.74 01:08:01 AM 1 9.34 0.00 1.87 2.70 0.10 85.99 01:08:01 AM 2 26.88 0.00 3.16 3.82 0.08 66.05 01:08:01 AM 3 13.85 0.00 2.04 4.07 0.08 79.95 Average: all 25.73 0.00 2.22 6.94 0.09 65.03 Average: 0 25.89 0.00 1.60 5.46 0.08 66.97 Average: 1 20.05 0.00 2.43 8.67 0.10 68.75 Average: 2 35.76 0.00 2.91 7.58 0.08 53.67 Average: 3 21.19 0.00 1.96 6.04 0.08 70.73