---> uname -a: Linux prd-centos8-builder-4c-4g-3306.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 713 12780 19 2267 14718 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:89:44:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe89:441d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:20:94:a0 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 15:35:33 LINUX RESTART (4 CPU) 03:36:01 PM tps rtps wtps bread/s bwrtn/s 03:37:01 PM 72.51 25.92 46.59 4894.35 37273.60 03:38:01 PM 119.71 7.25 112.46 1291.38 10046.13 03:39:01 PM 97.77 2.57 95.20 150.75 7426.59 Average: 96.66 11.91 84.75 2112.36 18250.28 03:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 PM 13495552 15135700 2643896 16.38 2688 1866388 1118484 6.51 167040 2164584 87216 03:38:01 PM 13214184 15121872 2925264 18.12 2688 2118856 1115248 6.49 195244 2361972 105356 03:39:01 PM 13093336 15077656 3046112 18.87 2688 2190612 1145348 6.66 381756 2275616 48644 Average: 13267691 15111743 2871757 17.79 2688 2058619 1126360 6.55 248013 2267391 80405 03:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 328.82 195.14 1254.76 54.77 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 56.34 48.08 686.33 6.64 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 25.99 24.29 30.23 10.29 0.00 0.00 0.00 0.00 03:39:01 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 137.07 89.18 657.14 23.90 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 15:35:33 LINUX RESTART (4 CPU) 03:36:01 PM CPU %user %nice %system %iowait %steal %idle 03:37:01 PM all 13.87 0.00 3.24 9.76 0.06 73.06 03:37:01 PM 0 13.36 0.00 2.29 6.33 0.07 77.95 03:37:01 PM 1 14.45 0.00 4.53 29.57 0.07 51.39 03:37:01 PM 2 13.98 0.00 2.75 1.98 0.05 81.24 03:37:01 PM 3 13.70 0.00 3.38 1.16 0.07 81.70 03:38:01 PM all 18.29 0.00 2.81 2.03 0.09 76.79 03:38:01 PM 0 19.81 0.00 1.74 2.25 0.08 76.12 03:38:01 PM 1 17.96 0.00 3.64 1.74 0.08 76.58 03:38:01 PM 2 24.18 0.00 3.61 2.89 0.10 69.21 03:38:01 PM 3 11.18 0.00 2.23 1.22 0.08 85.29 03:39:01 PM all 19.82 0.00 2.63 1.54 0.08 75.93 03:39:01 PM 0 23.89 0.00 2.47 0.74 0.08 72.82 03:39:01 PM 1 44.23 0.00 4.31 1.60 0.10 49.76 03:39:01 PM 2 6.55 0.00 2.06 2.73 0.07 88.60 03:39:01 PM 3 4.54 0.00 1.69 1.09 0.07 92.61 Average: all 17.33 0.00 2.89 4.44 0.08 75.27 Average: 0 19.02 0.00 2.17 3.10 0.08 75.63 Average: 1 25.55 0.00 4.16 10.95 0.08 59.25 Average: 2 14.91 0.00 2.81 2.53 0.07 79.68 Average: 3 9.80 0.00 2.43 1.16 0.07 86.54