---> uname -a: Linux prd-centos8-builder-4c-4g-12875.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 766 12254 19 2739 14653 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:03:ef:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe03:ef3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:f1:e9:3a 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) 07:40:41 LINUX RESTART (4 CPU) 07:41:01 AM tps rtps wtps bread/s bwrtn/s 07:42:01 AM 108.83 29.12 79.71 7453.40 25023.41 07:43:01 AM 175.57 19.91 155.66 3275.05 8998.73 07:44:01 AM 212.77 3.65 209.13 1330.09 13408.98 07:45:01 AM 24.72 1.97 22.76 175.38 1861.82 Average: 130.48 13.66 116.82 3058.14 12323.07 07:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 AM 13273860 15061068 2865460 17.75 2688 2007716 1184096 6.89 230528 2298460 82444 07:43:01 AM 12513104 14712780 3626216 22.47 2688 2403444 1438528 8.37 254744 2969136 210792 07:44:01 AM 10858548 13248300 5280772 32.72 2688 2589696 2875044 16.73 359136 4496120 20828 07:45:01 AM 12631396 15083172 3507924 21.74 2688 2647436 1056804 6.15 545680 2530380 62508 Average: 12319227 14526330 3820093 23.67 2688 2412073 1638618 9.53 347522 3073524 94143 07:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 408.96 259.00 2109.12 60.98 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 159.22 134.23 1933.31 30.12 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 136.05 118.05 1897.14 18.73 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 17.04 15.36 9.12 8.55 0.00 0.00 0.00 0.00 07:45:01 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 180.31 131.65 1487.14 29.59 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) 07:40:41 LINUX RESTART (4 CPU) 07:41:01 AM CPU %user %nice %system %iowait %steal %idle 07:42:01 AM all 18.19 0.00 2.79 4.78 0.08 74.16 07:42:01 AM 0 16.07 0.00 2.55 3.12 0.08 78.17 07:42:01 AM 1 18.15 0.00 2.58 6.14 0.07 73.07 07:42:01 AM 2 22.95 0.00 2.93 8.09 0.09 65.95 07:42:01 AM 3 15.67 0.00 3.09 1.80 0.08 79.35 07:43:01 AM all 25.99 0.00 2.23 2.32 0.10 69.37 07:43:01 AM 0 26.30 0.00 3.03 2.51 0.10 68.06 07:43:01 AM 1 20.32 0.00 2.12 2.36 0.10 75.10 07:43:01 AM 2 36.79 0.00 2.36 2.70 0.10 58.05 07:43:01 AM 3 20.56 0.00 1.41 1.71 0.08 76.24 07:44:01 AM all 72.94 0.00 2.33 1.86 0.13 22.75 07:44:01 AM 0 76.31 0.00 2.41 0.59 0.12 20.58 07:44:01 AM 1 70.53 0.00 2.63 2.43 0.15 24.26 07:44:01 AM 2 72.25 0.00 2.46 2.83 0.12 22.35 07:44:01 AM 3 72.67 0.00 1.81 1.59 0.12 23.81 07:45:01 AM all 63.22 0.00 1.72 0.26 0.08 34.72 07:45:01 AM 0 72.29 0.00 2.34 0.07 0.10 25.20 07:45:01 AM 1 62.69 0.00 1.61 0.49 0.07 35.15 07:45:01 AM 2 60.94 0.00 1.44 0.32 0.08 37.22 07:45:01 AM 3 56.95 0.00 1.50 0.17 0.08 41.30 Average: all 45.11 0.00 2.27 2.30 0.10 50.23 Average: 0 47.73 0.00 2.58 1.57 0.10 48.01 Average: 1 42.91 0.00 2.23 2.85 0.10 51.92 Average: 2 48.31 0.00 2.29 3.46 0.10 45.83 Average: 3 41.51 0.00 1.95 1.32 0.09 55.13