---> uname -a: Linux prd-centos8-builder-4c-4g-19608.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 729 12668 19 2363 14701 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:f2:9f:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fef2:9fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:96:9f:70 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/23/2024 _x86_64_ (4 CPU) 15:17:08 LINUX RESTART (4 CPU) 03:18:01 PM tps rtps wtps bread/s bwrtn/s 03:19:01 PM 69.61 7.72 61.89 1327.51 6508.62 03:20:01 PM 106.68 14.09 92.59 3314.82 7547.12 03:21:02 PM 98.22 0.48 97.73 51.84 7571.33 Average: 91.50 7.43 84.08 1565.04 7209.16 03:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 PM 13337052 15136264 2802404 17.36 2688 2015636 1112172 6.47 187292 2266988 139580 03:20:01 PM 12968260 14989676 3171196 19.65 2688 2230648 1276028 7.42 201172 2591060 113704 03:21:02 PM 13013600 15095512 3125856 19.37 2688 2288368 1120492 6.52 408396 2329192 27156 Average: 13106304 15073817 3033152 18.79 2688 2178217 1169564 6.80 265620 2395747 93480 03:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 54.31 40.39 646.26 4.50 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 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 74.04 61.27 741.95 19.33 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:02 PM eth0 71.60 62.12 757.19 14.44 0.00 0.00 0.00 0.00 03:21:02 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 66.65 54.60 715.15 12.76 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/23/2024 _x86_64_ (4 CPU) 15:17:08 LINUX RESTART (4 CPU) 03:18:01 PM CPU %user %nice %system %iowait %steal %idle 03:19:01 PM all 11.13 0.00 1.77 10.84 0.10 76.16 03:19:01 PM 0 8.81 0.00 1.03 4.77 0.18 85.20 03:19:01 PM 1 12.99 0.00 2.28 6.03 0.07 78.64 03:19:01 PM 2 5.61 0.00 1.57 12.42 0.07 80.34 03:19:01 PM 3 17.11 0.00 2.19 20.17 0.08 60.44 03:20:01 PM all 15.97 0.00 2.13 7.21 0.15 74.54 03:20:01 PM 0 11.05 0.00 1.20 0.07 0.12 87.56 03:20:01 PM 1 27.00 0.00 3.34 14.16 0.20 55.30 03:20:01 PM 2 7.35 0.00 1.54 7.65 0.17 83.29 03:20:01 PM 3 18.46 0.00 2.46 6.97 0.12 71.99 03:21:02 PM all 18.40 0.00 2.34 2.99 0.12 76.16 03:21:02 PM 0 17.53 0.00 1.69 2.76 0.13 77.89 03:21:02 PM 1 20.57 0.00 2.61 1.91 0.12 74.79 03:21:02 PM 2 14.75 0.00 2.75 4.16 0.10 78.23 03:21:02 PM 3 20.76 0.00 2.30 3.12 0.12 73.71 Average: all 15.16 0.00 2.08 7.02 0.12 75.62 Average: 0 12.46 0.00 1.31 2.53 0.14 83.56 Average: 1 20.19 0.00 2.74 7.37 0.13 69.57 Average: 2 9.23 0.00 1.95 8.08 0.11 80.62 Average: 3 18.77 0.00 2.31 10.10 0.11 68.71