---> uname -a: Linux prd-centos8-builder-4c-4g-12830.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 780 12240 19 2739 14639 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:b3:54:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feb3:5478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:13:33:33 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) 06:31:07 LINUX RESTART (4 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 89.57 13.18 76.39 2207.00 7783.51 06:34:01 AM 305.15 18.22 286.92 4016.26 11392.55 06:35:01 AM 75.42 1.15 74.27 520.90 9806.81 06:36:01 AM 28.31 2.13 26.18 190.63 2564.07 Average: 124.62 8.67 115.95 1733.71 7887.34 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 13248952 15107064 2890368 17.91 2688 2070240 1100928 6.41 227444 2297200 131384 06:34:01 AM 11950316 14256120 4189004 25.96 2688 2507740 1802344 10.49 298232 3479328 218076 06:35:01 AM 11407328 13807804 4731992 29.32 2688 2599924 2138192 12.44 361696 3947312 26328 06:36:01 AM 12523644 14974908 3615676 22.40 2688 2647000 1169712 6.81 546308 2641780 37420 Average: 12282560 14536474 3856760 23.90 2688 2456226 1552794 9.03 358420 3091405 103302 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 208.78 147.13 1656.35 31.15 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 253.42 215.86 3202.62 41.50 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 54.02 48.63 606.41 10.61 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 16.46 15.23 10.81 7.61 0.00 0.00 0.00 0.00 06:36:01 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 133.17 106.71 1369.09 22.72 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) 06:31:07 LINUX RESTART (4 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 18.12 0.00 2.24 1.34 0.07 78.23 06:33:01 AM 0 13.46 0.00 2.34 0.37 0.07 83.77 06:33:01 AM 1 15.93 0.00 1.64 1.49 0.08 80.86 06:33:01 AM 2 23.75 0.00 2.73 2.06 0.07 71.40 06:33:01 AM 3 19.34 0.00 2.24 1.44 0.07 76.91 06:34:01 AM all 35.40 0.00 2.39 2.97 0.12 59.12 06:34:01 AM 0 28.22 0.00 2.60 4.15 0.10 64.94 06:34:01 AM 1 40.99 0.00 2.58 1.89 0.08 54.45 06:34:01 AM 2 42.08 0.00 2.58 2.70 0.10 52.54 06:34:01 AM 3 30.34 0.00 1.81 3.14 0.18 64.53 06:35:01 AM all 78.31 0.00 1.92 1.00 0.10 18.66 06:35:01 AM 0 75.85 0.00 1.63 0.50 0.12 21.90 06:35:01 AM 1 78.21 0.00 1.39 1.09 0.10 19.22 06:35:01 AM 2 77.67 0.00 2.20 1.15 0.10 18.87 06:35:01 AM 3 81.51 0.00 2.46 1.27 0.10 14.66 06:36:01 AM all 51.03 0.00 1.49 0.37 0.08 47.02 06:36:01 AM 0 41.28 0.00 1.42 0.08 0.07 57.15 06:36:01 AM 1 50.33 0.00 1.69 0.62 0.08 47.28 06:36:01 AM 2 44.47 0.00 1.25 0.37 0.08 53.82 06:36:01 AM 3 68.06 0.00 1.61 0.42 0.08 29.83 Average: all 45.72 0.00 2.01 1.42 0.09 50.76 Average: 0 39.67 0.00 2.00 1.28 0.09 56.97 Average: 1 46.37 0.00 1.82 1.27 0.09 50.45 Average: 2 47.01 0.00 2.19 1.57 0.09 49.14 Average: 3 49.81 0.00 2.03 1.57 0.11 46.48