---> uname -a: Linux prd-centos8-builder-4c-4g-12965.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: 2799.996 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 755 12265 19 2739 14664 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:d0:90:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed0:90fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:6a:9d:bc 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 13:49:58 LINUX RESTART (4 CPU) 01:50:00 PM tps rtps wtps bread/s bwrtn/s 01:51:01 PM 286.72 218.91 67.82 21119.23 40565.51 01:52:01 PM 147.87 18.51 129.36 3899.63 10258.05 01:53:01 PM 293.79 7.46 286.32 1908.96 13437.94 01:54:01 PM 26.25 1.75 24.50 136.51 2909.13 Average: 189.25 62.60 126.65 6851.94 16934.98 01:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 PM 13430572 15131680 2708748 16.78 2688 1922560 1126084 6.55 207544 2170748 95496 01:52:01 PM 12927992 15030568 3211328 19.90 2688 2306972 1424672 8.29 241596 2575120 153396 01:53:01 PM 11345384 13722052 4793936 29.70 2688 2576976 2764452 16.08 353912 4018548 49932 01:54:01 PM 12603056 15044928 3536264 21.91 2688 2639464 1130616 6.58 545240 2567876 34180 Average: 12576751 14732307 3562569 22.07 2688 2361493 1611456 9.38 337073 2833073 83251 01:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 450.07 270.53 2002.82 59.66 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 85.55 63.71 1020.01 17.38 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 242.40 213.08 3156.01 31.95 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 17.56 15.63 7.69 8.23 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.40 141.52 1549.41 29.49 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 13:49:58 LINUX RESTART (4 CPU) 01:50:00 PM CPU %user %nice %system %iowait %steal %idle 01:51:01 PM all 27.85 0.02 6.09 6.77 0.12 59.16 01:51:01 PM 0 21.79 0.07 6.27 6.41 0.18 65.29 01:51:01 PM 1 37.47 0.00 7.18 5.57 0.08 49.70 01:51:01 PM 2 23.15 0.00 4.63 2.86 0.12 69.25 01:51:01 PM 3 29.00 0.00 6.28 12.21 0.10 52.42 01:52:01 PM all 20.65 0.00 2.04 1.90 0.07 75.35 01:52:01 PM 0 23.03 0.00 1.80 2.05 0.07 73.04 01:52:01 PM 1 19.01 0.00 1.64 2.86 0.08 76.41 01:52:01 PM 2 8.70 0.00 1.14 0.67 0.07 89.43 01:52:01 PM 3 31.84 0.00 3.56 2.01 0.07 62.53 01:53:01 PM all 65.51 0.00 2.61 2.68 0.11 29.08 01:53:01 PM 0 68.12 0.00 1.97 1.84 0.12 27.95 01:53:01 PM 1 62.45 0.00 2.48 1.86 0.12 33.09 01:53:01 PM 2 61.78 0.00 3.43 4.29 0.12 30.38 01:53:01 PM 3 69.68 0.00 2.56 2.74 0.10 24.92 01:54:01 PM all 75.15 0.00 1.86 0.29 0.13 22.57 01:54:01 PM 0 84.46 0.00 1.44 0.15 0.12 13.83 01:54:01 PM 1 77.66 0.00 1.12 0.08 0.12 21.02 01:54:01 PM 2 68.76 0.00 2.51 0.37 0.12 28.25 01:54:01 PM 3 69.72 0.00 2.39 0.55 0.15 27.18 Average: all 47.21 0.00 3.16 2.92 0.11 46.59 Average: 0 49.22 0.02 2.88 2.63 0.12 45.13 Average: 1 49.11 0.00 3.12 2.60 0.10 45.07 Average: 2 40.54 0.00 2.93 2.05 0.10 54.38 Average: 3 49.96 0.00 3.71 4.41 0.10 41.82