---> uname -a: Linux prd-centos8-builder-4c-4g-16459.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 782 12262 19 2715 14638 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:fb:f7:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fefb:f7be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:08:c5:f7 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) 01/14/2024 _x86_64_ (4 CPU) 14:35:59 LINUX RESTART (4 CPU) 02:37:01 PM tps rtps wtps bread/s bwrtn/s 02:38:01 PM 137.20 19.84 117.36 4270.31 8978.32 02:39:01 PM 253.94 7.46 246.48 1556.44 12873.42 02:40:01 PM 33.95 0.70 33.25 124.47 2242.98 02:41:01 PM 22.53 0.10 22.43 54.79 2294.00 Average: 111.92 7.03 104.90 1501.51 6597.96 02:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:38:01 PM 12788048 14824812 3351272 20.76 2688 2244260 1429604 8.32 233864 2732112 116696 02:39:01 PM 10796812 13103864 5342508 33.10 2688 2509968 3024624 17.60 352384 4576872 24048 02:40:01 PM 11107932 13494032 5031388 31.17 2688 2586120 2804420 16.32 375952 4232560 42372 02:41:01 PM 12588188 15006944 3551132 22.00 2688 2617708 1159736 6.75 556436 2573764 14996 Average: 11820245 14107413 4319075 26.76 2688 2489514 2104596 12.24 379659 3528827 49528 02:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 PM eth0 78.89 61.66 865.38 17.67 0.00 0.00 0.00 0.00 02:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 256.72 217.87 3171.33 32.65 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 44.39 43.39 446.72 7.72 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 16.08 15.35 13.78 5.50 0.00 0.00 0.00 0.00 02:41:01 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 99.04 84.59 1124.58 15.89 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) 01/14/2024 _x86_64_ (4 CPU) 14:35:59 LINUX RESTART (4 CPU) 02:37:01 PM CPU %user %nice %system %iowait %steal %idle 02:38:01 PM all 21.32 0.00 1.96 1.89 0.09 74.75 02:38:01 PM 0 6.84 0.00 1.28 1.02 0.10 90.76 02:38:01 PM 1 30.33 0.00 2.54 3.10 0.08 63.95 02:38:01 PM 2 7.71 0.00 0.90 0.87 0.08 90.43 02:38:01 PM 3 40.37 0.00 3.11 2.55 0.08 53.88 02:39:01 PM all 67.34 0.00 2.44 2.09 0.11 28.01 02:39:01 PM 0 63.02 0.00 3.95 4.89 0.12 28.03 02:39:01 PM 1 70.85 0.00 2.11 1.88 0.10 25.06 02:39:01 PM 2 68.72 0.00 1.43 0.66 0.12 29.08 02:39:01 PM 3 66.78 0.00 2.28 0.95 0.10 29.88 02:40:01 PM all 83.40 0.00 1.68 0.21 0.10 14.61 02:40:01 PM 0 78.12 0.00 1.66 0.23 0.12 19.87 02:40:01 PM 1 83.63 0.00 2.53 0.32 0.10 13.42 02:40:01 PM 2 86.90 0.00 1.20 0.00 0.10 11.80 02:40:01 PM 3 84.93 0.00 1.32 0.30 0.10 13.35 02:41:01 PM all 72.97 0.00 1.83 0.19 0.10 24.91 02:41:01 PM 0 70.04 0.00 2.74 0.20 0.10 26.92 02:41:01 PM 1 74.07 0.00 1.40 0.05 0.10 24.38 02:41:01 PM 2 67.00 0.00 1.39 0.17 0.10 31.35 02:41:01 PM 3 80.80 0.00 1.77 0.35 0.10 16.98 Average: all 61.24 0.00 1.98 1.10 0.10 35.59 Average: 0 54.46 0.00 2.40 1.58 0.11 41.45 Average: 1 64.68 0.00 2.15 1.34 0.10 31.74 Average: 2 57.60 0.00 1.23 0.42 0.10 40.65 Average: 3 68.22 0.00 2.12 1.04 0.10 28.53