---> uname -a: Linux prd-centos8-builder-4c-4g-16701.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 794 12068 19 2897 14616 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:ba:64:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feba:64a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:7d:72:68 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 13:18:40 LINUX RESTART (4 CPU) 01:19:01 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 225.06 33.29 191.77 7437.55 28546.88 01:21:01 PM 119.84 2.13 117.71 69.58 9474.69 01:22:01 PM 135.47 0.80 134.67 71.58 15140.64 01:23:01 PM 110.35 0.60 109.75 77.59 15527.16 Average: 147.68 9.21 138.48 1914.15 17172.41 01:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 13278872 15057800 2860448 17.72 2688 2001244 1204948 7.01 216808 2316960 139960 01:21:01 PM 13034964 15023992 3104356 19.23 2688 2195632 1248696 7.26 216020 2502308 160372 01:22:01 PM 12432916 15027560 3706404 22.97 2688 2774472 1107164 6.44 449280 2782172 385120 01:23:01 PM 12413276 15022096 3726044 23.09 2688 2786784 1085160 6.31 459104 2780392 26612 Average: 12790007 15032862 3349313 20.75 2688 2439533 1161492 6.76 335303 2595458 178016 01:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 287.90 184.76 1572.81 54.98 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 46.15 37.62 463.39 13.48 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 123.63 95.70 2167.40 13.95 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 16.66 16.50 39.42 7.49 0.00 0.00 0.00 0.00 01:23:01 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 118.59 83.65 1060.80 22.47 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 13:18:40 LINUX RESTART (4 CPU) 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 19.77 0.00 3.01 4.37 0.08 72.76 01:20:01 PM 0 16.41 0.00 2.38 2.49 0.08 78.64 01:20:01 PM 1 14.86 0.00 2.66 6.78 0.08 75.61 01:20:01 PM 2 19.30 0.00 3.71 4.40 0.08 72.50 01:20:01 PM 3 28.54 0.00 3.31 3.79 0.08 64.28 01:21:01 PM all 19.84 0.00 2.17 1.71 0.08 76.20 01:21:01 PM 0 13.58 0.00 1.80 1.44 0.05 83.13 01:21:01 PM 1 31.47 0.00 3.14 1.69 0.10 63.60 01:21:01 PM 2 28.36 0.00 2.66 2.44 0.10 66.44 01:21:01 PM 3 5.90 0.00 1.06 1.27 0.08 91.69 01:22:01 PM all 23.40 0.00 3.07 2.59 0.08 70.85 01:22:01 PM 0 21.01 0.00 2.63 2.19 0.08 74.09 01:22:01 PM 1 35.33 0.00 3.38 3.35 0.08 57.85 01:22:01 PM 2 21.79 0.00 3.70 1.32 0.08 73.10 01:22:01 PM 3 15.43 0.00 2.59 3.51 0.08 78.38 01:23:01 PM all 17.95 0.00 1.38 2.25 0.07 78.35 01:23:01 PM 0 14.72 0.00 1.59 5.37 0.05 78.27 01:23:01 PM 1 34.57 0.00 1.84 1.35 0.08 62.16 01:23:01 PM 2 13.13 0.00 1.22 1.24 0.08 84.33 01:23:01 PM 3 9.35 0.00 0.87 1.04 0.07 88.68 Average: all 20.24 0.00 2.41 2.73 0.08 74.55 Average: 0 16.43 0.00 2.10 2.87 0.07 78.53 Average: 1 29.06 0.00 2.76 3.29 0.09 64.80 Average: 2 20.65 0.00 2.82 2.35 0.09 74.09 Average: 3 14.80 0.00 1.95 2.40 0.08 80.77