---> uname -a: Linux prd-centos8-builder-4c-4g-16302.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 644 11984 19 3132 14782 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:1b:4c:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe1b:4c36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:a3:45:1e 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) 01:06:08 LINUX RESTART (4 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 103.00 8.91 94.09 1393.44 28657.44 01:09:01 AM 55.81 7.23 48.58 1326.05 3906.58 01:10:01 AM 106.95 0.05 106.90 0.67 8184.21 Average: 88.59 5.40 83.19 906.72 13584.12 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 12682304 15230064 3457016 21.42 2688 2767680 1074488 6.25 437796 2688664 36964 01:09:01 AM 12395052 15143932 3744268 23.20 2688 2958268 1147908 6.68 462992 2910448 130612 01:10:01 AM 12248796 15116992 3890524 24.11 2688 3070440 1144884 6.66 467204 3025644 98252 Average: 12442051 15163663 3697269 22.91 2688 2932129 1122427 6.53 455997 2874919 88609 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 3.91 3.91 0.22 0.22 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.94 16.87 159.23 4.51 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 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 48.98 42.64 576.99 7.10 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 45.10 37.69 369.74 7.34 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 39.34 32.40 368.63 6.32 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) 01:06:08 LINUX RESTART (4 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 34.90 0.00 1.57 10.54 0.09 52.90 01:08:01 AM 0 37.81 0.00 2.22 12.86 0.10 47.01 01:08:01 AM 1 35.30 0.00 1.28 8.43 0.08 54.91 01:08:01 AM 2 32.69 0.00 1.63 8.36 0.10 57.21 01:08:01 AM 3 33.82 0.00 1.13 12.52 0.08 52.44 01:09:01 AM all 13.10 0.00 1.26 4.97 0.07 80.61 01:09:01 AM 0 15.37 0.00 2.01 6.43 0.08 76.10 01:09:01 AM 1 12.05 0.00 1.02 2.02 0.07 84.84 01:09:01 AM 2 21.02 0.00 1.49 6.42 0.05 71.02 01:09:01 AM 3 3.95 0.00 0.52 5.02 0.07 90.45 01:10:01 AM all 18.34 0.00 1.54 1.44 0.08 78.61 01:10:01 AM 0 24.29 0.00 2.07 1.24 0.10 72.31 01:10:01 AM 1 20.84 0.00 1.32 2.36 0.07 75.41 01:10:01 AM 2 10.78 0.00 1.21 1.42 0.07 86.53 01:10:01 AM 3 17.41 0.00 1.57 0.74 0.07 80.21 Average: all 22.07 0.00 1.46 5.63 0.08 70.76 Average: 0 25.77 0.00 2.10 6.81 0.10 65.22 Average: 1 22.70 0.00 1.21 4.26 0.07 71.76 Average: 2 21.48 0.00 1.44 5.40 0.07 71.61 Average: 3 18.33 0.00 1.07 6.07 0.07 74.46