---> uname -a: Linux prd-centos8-builder-4c-4g-12979.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: 2800.000 BogoMIPS: 5600.00 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 12274 19 2731 14665 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:ec:40:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feec:4070/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:ec:0e:55 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) 15:14:29 LINUX RESTART (4 CPU) 03:15:01 PM tps rtps wtps bread/s bwrtn/s 03:16:01 PM 99.83 13.05 86.79 2200.87 8217.51 03:17:01 PM 269.72 16.06 253.66 3218.93 12526.93 03:18:01 PM 88.39 3.32 85.07 1319.47 7519.46 03:19:01 PM 32.73 2.13 30.59 190.63 2164.54 Average: 122.66 8.64 114.03 1732.46 7607.13 03:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 PM 13253544 15134744 2885776 17.88 2688 2092568 1091160 6.35 229304 2288440 152244 03:17:01 PM 12358668 14566748 3780652 23.43 2688 2411332 1634828 9.51 258428 3112940 92096 03:18:01 PM 11193768 13576788 4945552 30.64 2688 2582732 2754528 16.03 359260 4162088 21004 03:19:01 PM 12614936 15060048 3524384 21.84 2688 2640756 1112592 6.47 545676 2550808 62532 Average: 12355229 14584582 3784091 23.45 2688 2431847 1648277 9.59 348167 3028569 81969 03:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 173.84 133.07 1600.36 15.47 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 170.84 143.88 2075.40 32.20 0.00 0.00 0.00 0.00 03:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 127.57 110.46 1668.80 17.50 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 19.98 17.11 11.35 8.84 0.00 0.00 0.00 0.00 03:19:01 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 123.06 101.13 1339.02 18.50 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) 15:14:29 LINUX RESTART (4 CPU) 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:01 PM all 19.53 0.00 2.16 1.14 0.08 77.10 03:16:01 PM 0 19.14 0.00 2.32 2.22 0.08 76.24 03:16:01 PM 1 29.10 0.00 2.77 1.35 0.08 66.68 03:16:01 PM 2 17.37 0.00 1.76 0.57 0.08 80.22 03:16:01 PM 3 12.49 0.00 1.78 0.40 0.05 85.29 03:17:01 PM all 22.64 0.00 1.92 2.48 0.08 72.88 03:17:01 PM 0 18.10 0.00 1.33 1.42 0.08 79.06 03:17:01 PM 1 24.16 0.00 2.69 5.25 0.08 67.81 03:17:01 PM 2 32.30 0.00 2.50 1.98 0.08 63.14 03:17:01 PM 3 16.02 0.00 1.16 1.29 0.07 81.47 03:18:01 PM all 75.16 0.00 2.13 0.82 0.12 21.78 03:18:01 PM 0 71.10 0.00 2.50 1.51 0.12 24.78 03:18:01 PM 1 76.46 0.00 2.53 1.16 0.12 19.74 03:18:01 PM 2 71.87 0.00 2.02 0.22 0.13 25.76 03:18:01 PM 3 81.23 0.00 1.46 0.39 0.12 16.81 03:19:01 PM all 61.74 0.00 1.90 0.20 0.10 36.06 03:19:01 PM 0 74.77 0.00 2.58 0.22 0.10 22.34 03:19:01 PM 1 56.66 0.00 2.36 0.22 0.10 40.66 03:19:01 PM 2 52.24 0.00 1.22 0.28 0.12 46.14 03:19:01 PM 3 63.27 0.00 1.44 0.10 0.08 35.11 Average: all 44.76 0.00 2.03 1.16 0.09 51.96 Average: 0 45.73 0.00 2.18 1.34 0.10 50.65 Average: 1 46.58 0.00 2.59 2.00 0.10 48.74 Average: 2 43.47 0.00 1.87 0.76 0.10 53.79 Average: 3 43.25 0.00 1.46 0.54 0.08 54.67