---> uname -a: Linux prd-centos8-builder-4c-4g-6001.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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 729 12685 19 2345 14703 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a5:e0:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fea5:e03a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:50:95:dc 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) 12/07/2023 _x86_64_ (4 CPU) 15:56:35 LINUX RESTART (4 CPU) 03:57:01 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 117.04 59.95 57.09 8284.29 37425.39 03:59:01 PM 50.56 5.35 45.21 1283.52 5176.34 04:00:01 PM 74.05 1.87 72.19 28.40 6925.81 04:01:01 PM 80.19 13.96 66.23 3152.95 4979.07 04:02:01 PM 60.62 0.30 60.32 41.35 5113.83 Average: 76.54 16.33 60.21 2565.32 11943.99 03:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 13603604 15179748 2535716 15.71 2688 1804460 1125368 6.55 151504 2081924 62560 03:59:01 PM 13363528 15079404 2775792 17.20 2688 1940432 1214308 7.06 190280 2267480 30800 04:00:01 PM 13261604 15121492 2877716 17.83 2688 2075152 1112632 6.47 185736 2337676 42768 04:01:01 PM 13044928 15097864 3094392 19.17 2688 2261580 1094696 6.37 393268 2319080 76296 04:02:01 PM 13063564 15129384 3075756 19.06 2688 2273140 1095468 6.37 396196 2295076 27044 Average: 13267446 15121578 2871874 17.79 2688 2070953 1128494 6.57 263397 2260247 47894 03:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 298.22 177.26 831.52 52.39 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 46.94 42.78 623.89 4.86 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 29.68 26.15 456.09 2.90 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 54.50 45.12 387.79 18.80 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 13.80 14.10 41.05 5.68 0.00 0.00 0.00 0.00 04:02:01 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 88.84 61.22 469.25 16.96 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) 12/07/2023 _x86_64_ (4 CPU) 15:56:35 LINUX RESTART (4 CPU) 03:57:01 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 11.33 0.00 2.27 29.84 0.07 56.49 03:58:01 PM 0 8.69 0.00 2.35 22.24 0.07 66.64 03:58:01 PM 1 15.40 0.00 2.53 36.46 0.08 45.53 03:58:01 PM 2 11.27 0.00 2.72 29.10 0.07 56.84 03:58:01 PM 3 9.97 0.00 1.46 31.60 0.07 56.90 03:59:01 PM all 8.80 0.00 0.89 6.04 0.06 84.21 03:59:01 PM 0 7.11 0.00 0.90 1.49 0.07 90.43 03:59:01 PM 1 9.75 0.00 1.06 7.62 0.05 81.52 03:59:01 PM 2 11.59 0.00 0.90 6.57 0.09 80.85 03:59:01 PM 3 6.81 0.00 0.69 8.47 0.05 83.98 04:00:01 PM all 7.96 0.00 0.82 9.13 0.05 82.05 04:00:01 PM 0 0.68 0.00 0.37 2.05 0.03 96.87 04:00:01 PM 1 12.52 0.00 1.32 12.18 0.05 73.93 04:00:01 PM 2 4.93 0.00 0.67 15.97 0.05 78.38 04:00:01 PM 3 13.81 0.00 0.91 6.40 0.05 78.83 04:01:01 PM all 13.18 0.00 1.32 5.99 0.08 79.43 04:01:01 PM 0 9.68 0.00 1.49 8.37 0.10 80.36 04:01:01 PM 1 15.34 0.00 1.37 7.37 0.07 75.85 04:01:01 PM 2 17.69 0.00 1.66 5.74 0.07 74.84 04:01:01 PM 3 10.06 0.00 0.77 2.47 0.07 86.63 04:02:01 PM all 12.86 0.00 0.93 4.48 0.07 81.65 04:02:01 PM 0 2.37 0.00 0.63 3.00 0.07 93.94 04:02:01 PM 1 12.64 0.00 1.21 4.03 0.05 82.06 04:02:01 PM 2 30.70 0.00 1.22 9.49 0.10 58.50 04:02:01 PM 3 6.12 0.00 0.68 1.52 0.07 91.61 Average: all 10.82 0.00 1.25 11.12 0.07 76.75 Average: 0 5.71 0.00 1.15 7.42 0.07 85.65 Average: 1 13.13 0.00 1.50 13.55 0.06 71.76 Average: 2 15.15 0.00 1.43 13.41 0.07 69.93 Average: 3 9.36 0.00 0.90 10.11 0.06 79.56