---> uname -a: Linux prd-centos8-builder-4c-16g-24675.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 780 12453 19 2527 14645 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:57:ec:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe57:ec1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:69:a0:be 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) 09/20/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 190.27 29.71 160.57 6901.05 5645.90 06:51:01 PM 168.13 14.91 153.22 3207.86 11740.23 06:52:01 PM 116.94 4.21 112.73 757.09 7870.63 Average: 158.45 16.28 142.17 3622.36 8418.61 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13324596 15084848 2814836 17.44 2688 1982220 1197104 6.96 225108 2260040 125428 06:51:01 PM 12567424 14692996 3572008 22.13 2688 2331100 1396240 8.12 240660 2929344 116384 06:52:01 PM 12795832 15038764 3343600 20.72 2688 2444028 1118812 6.51 431364 2498268 14140 Average: 12895951 14938869 3243481 20.10 2688 2252449 1237385 7.20 299044 2562551 85317 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 321.98 210.69 1395.07 64.59 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 180.08 149.36 1882.45 29.65 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 104.21 91.94 1153.17 18.37 0.00 0.00 0.00 0.00 06:52:01 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 202.10 150.67 1476.89 37.54 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) 09/20/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 22.19 0.00 4.40 2.04 0.08 71.28 06:50:01 PM 0 29.25 0.00 5.15 1.34 0.12 64.15 06:50:01 PM 1 25.51 0.00 4.63 1.83 0.08 67.95 06:50:01 PM 2 19.77 0.00 2.85 1.28 0.07 76.03 06:50:01 PM 3 14.20 0.00 4.97 3.73 0.07 77.03 06:51:01 PM all 29.47 0.00 3.28 1.06 0.09 66.10 06:51:01 PM 0 38.49 0.00 5.44 1.19 0.12 54.76 06:51:01 PM 1 26.04 0.00 2.51 0.69 0.08 70.68 06:51:01 PM 2 32.39 0.00 2.98 0.87 0.08 63.68 06:51:01 PM 3 20.95 0.00 2.18 1.49 0.08 75.29 06:52:01 PM all 31.42 0.00 2.74 1.71 0.08 64.05 06:52:01 PM 0 43.28 0.00 3.34 1.10 0.10 52.17 06:52:01 PM 1 26.88 0.00 2.98 2.19 0.07 67.88 06:52:01 PM 2 27.25 0.00 2.04 2.67 0.07 67.97 06:52:01 PM 3 28.23 0.00 2.60 0.89 0.08 68.20 Average: all 27.69 0.00 3.47 1.60 0.09 67.14 Average: 0 37.01 0.00 4.64 1.21 0.11 57.02 Average: 1 26.14 0.00 3.37 1.57 0.08 68.84 Average: 2 26.48 0.00 2.63 1.60 0.07 69.22 Average: 3 21.13 0.00 3.25 2.04 0.08 73.50