---> uname -a: Linux prd-centos8-builder-4c-4g-7122.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 777 12671 19 2311 14655 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:45:d9:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe45:d922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ee:34:45:3b 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/03/2024 _x86_64_ (4 CPU) 04:49:33 LINUX RESTART (4 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 736.63 460.47 276.16 67558.14 10530.81 04:51:01 AM 207.15 25.49 181.66 7016.36 8112.89 04:52:01 AM 121.43 1.38 120.05 119.05 9812.30 Average: 172.38 19.75 152.63 4472.21 8984.61 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 14060116 15459108 2079320 12.88 2688 1628812 718300 4.18 127060 1651200 8 04:51:01 AM 13250376 15079988 2889060 17.90 2688 2043908 1162236 6.76 212996 2316480 139584 04:52:01 AM 12997212 15027096 3142224 19.47 2688 2238160 1140908 6.64 394156 2359956 91596 Average: 13435901 15188731 2703535 16.75 2688 1970293 1007148 5.86 244737 2109212 77063 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 10.47 8.72 2.70 1.92 0.00 0.00 0.00 0.00 04:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 336.05 205.41 1723.57 63.32 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 130.43 106.03 1641.93 23.48 0.00 0.00 0.00 0.00 04:52:01 AM 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 230.11 153.65 1659.03 42.82 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/03/2024 _x86_64_ (4 CPU) 04:49:33 LINUX RESTART (4 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 20.42 0.00 26.13 14.26 0.30 38.89 04:50:01 AM 0 15.48 0.00 27.98 30.95 0.00 25.60 04:50:01 AM 1 19.28 0.00 29.52 13.25 0.00 37.95 04:50:01 AM 2 15.15 0.00 24.24 11.52 0.61 48.48 04:50:01 AM 3 31.74 0.00 22.75 1.20 0.60 43.71 04:51:01 AM all 24.63 0.00 4.46 2.32 0.07 68.53 04:51:01 AM 0 21.87 0.00 3.98 1.27 0.07 72.81 04:51:01 AM 1 26.23 0.00 5.04 3.98 0.07 64.68 04:51:01 AM 2 35.25 0.00 5.89 2.42 0.08 56.37 04:51:01 AM 3 15.14 0.00 2.92 1.61 0.07 80.25 04:52:01 AM all 20.03 0.00 2.44 1.56 0.06 75.91 04:52:01 AM 0 11.39 0.00 2.26 1.39 0.07 84.90 04:52:01 AM 1 30.35 0.00 3.12 2.31 0.07 64.16 04:52:01 AM 2 24.47 0.00 2.71 0.94 0.05 71.83 04:52:01 AM 3 13.93 0.00 1.67 1.62 0.05 82.72 Average: all 22.30 0.00 3.76 2.11 0.07 71.76 Average: 0 16.61 0.00 3.46 1.74 0.07 78.12 Average: 1 28.17 0.00 4.42 3.28 0.07 64.06 Average: 2 29.65 0.00 4.57 1.81 0.07 63.90 Average: 3 14.77 0.00 2.58 1.61 0.07 80.97