---> uname -a: Linux prd-centos8-builder-4c-4g-13024.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 12245 19 2742 14648 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:a0:78:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea0:78c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:5a:10:ca 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) 01/02/2024 _x86_64_ (4 CPU) 19:04:09 LINUX RESTART (4 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 99.28 6.96 92.32 1303.57 6939.84 07:07:01 PM 322.43 18.88 303.55 4416.39 14598.50 07:08:01 PM 38.30 2.15 36.15 247.75 5553.58 07:09:01 PM 33.86 0.47 33.39 63.99 2538.84 Average: 123.46 7.11 116.34 1507.78 7407.58 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 13121284 15073788 3018036 18.70 2688 2163192 1128872 6.57 234016 2413812 194556 07:07:01 PM 11596252 13960528 4543068 28.15 2688 2565056 2136468 12.43 349448 3773220 125244 07:08:01 PM 11166444 13601012 4972876 30.81 2688 2632364 2585392 15.04 372456 4170368 36396 07:09:01 PM 12579008 15038564 3560312 22.06 2688 2654320 1118208 6.51 549144 2577304 48632 Average: 12115747 14418473 4023573 24.93 2688 2503733 1742235 10.14 376266 3233676 101207 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 91.82 75.64 1135.33 8.88 0.00 0.00 0.00 0.00 07:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 275.41 239.77 3314.44 43.63 0.00 0.00 0.00 0.00 07:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 14.60 12.20 4.25 6.65 0.00 0.00 0.00 0.00 07:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 21.25 19.86 42.51 11.09 0.00 0.00 0.00 0.00 07:09:01 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 100.76 86.86 1123.99 17.56 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) 01/02/2024 _x86_64_ (4 CPU) 19:04:09 LINUX RESTART (4 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 18.58 0.00 1.60 1.03 0.07 78.72 07:06:01 PM 0 16.69 0.00 1.42 1.12 0.07 80.71 07:06:01 PM 1 13.88 0.00 1.51 1.04 0.07 83.51 07:06:01 PM 2 20.92 0.00 1.77 1.30 0.08 75.92 07:06:01 PM 3 22.83 0.00 1.69 0.65 0.07 74.76 07:07:01 PM all 54.39 0.00 2.80 2.63 0.11 40.07 07:07:01 PM 0 56.66 0.00 2.95 2.19 0.12 38.08 07:07:01 PM 1 48.25 0.00 2.82 1.91 0.12 46.89 07:07:01 PM 2 56.53 0.00 2.88 2.68 0.10 37.82 07:07:01 PM 3 56.12 0.00 2.54 3.72 0.10 37.52 07:08:01 PM all 82.44 0.00 1.76 0.35 0.12 15.33 07:08:01 PM 0 71.77 0.00 2.26 0.84 0.12 25.01 07:08:01 PM 1 88.48 0.00 1.00 0.12 0.12 10.28 07:08:01 PM 2 82.88 0.00 1.50 0.32 0.12 15.18 07:08:01 PM 3 86.60 0.00 2.29 0.12 0.12 10.87 07:09:01 PM all 35.44 0.00 1.60 0.25 0.08 62.62 07:09:01 PM 0 40.90 0.00 1.50 0.13 0.08 57.38 07:09:01 PM 1 25.77 0.00 1.67 0.05 0.07 72.44 07:09:01 PM 2 35.52 0.00 1.27 0.28 0.08 62.84 07:09:01 PM 3 39.53 0.00 1.97 0.55 0.08 57.87 Average: all 47.71 0.00 1.94 1.06 0.09 49.19 Average: 0 46.47 0.00 2.03 1.07 0.10 50.33 Average: 1 44.13 0.00 1.75 0.78 0.09 53.25 Average: 2 48.98 0.00 1.86 1.15 0.10 47.92 Average: 3 51.26 0.00 2.12 1.26 0.09 45.26