---> uname -a: Linux prd-centos8-builder-4c-4g-13463.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: 2799.998 BogoMIPS: 5599.99 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 757 12306 19 2697 14663 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:67:fd:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe67:fd31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:fc:d2:5b 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) 01/04/2024 _x86_64_ (4 CPU) 10:15:47 LINUX RESTART (4 CPU) 10:16:02 AM tps rtps wtps bread/s bwrtn/s 10:17:01 AM 124.20 61.39 62.81 8695.92 41321.20 10:18:01 AM 133.98 6.70 127.28 1272.72 10678.07 10:19:01 AM 302.41 19.36 283.05 4534.67 13053.30 10:20:01 AM 30.39 0.47 29.93 63.99 3427.65 Average: 147.88 21.82 126.06 3621.08 17019.00 10:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 AM 13434444 15122984 2704868 16.76 2688 1910580 1132020 6.59 206352 2169328 87032 10:18:01 AM 13045756 15051492 3093556 19.17 2688 2210172 1154064 6.71 230096 2469772 142804 10:19:01 AM 11136304 13506384 5003008 31.00 2688 2570668 2607196 15.17 351972 4229180 57308 10:20:01 AM 12641752 15050996 3497560 21.67 2688 2606796 1108292 6.45 538236 2537412 41120 Average: 12564564 14682964 3574748 22.15 2688 2324554 1500393 8.73 331664 2851423 82066 10:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 344.88 213.93 1742.55 56.86 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 72.89 58.52 908.09 7.07 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 255.18 218.51 3310.73 43.60 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 19.76 17.40 12.18 9.55 0.00 0.00 0.00 0.00 10:20:01 AM 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 172.48 126.75 1492.73 29.16 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) 01/04/2024 _x86_64_ (4 CPU) 10:15:47 LINUX RESTART (4 CPU) 10:16:02 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 19.83 0.00 3.08 10.79 0.08 66.22 10:17:01 AM 0 25.61 0.00 2.99 6.77 0.09 64.54 10:17:01 AM 1 18.48 0.00 3.13 21.79 0.10 56.49 10:17:01 AM 2 20.98 0.00 2.58 5.62 0.07 70.76 10:17:01 AM 3 14.24 0.00 3.62 9.01 0.05 73.08 10:18:01 AM all 18.63 0.00 1.79 1.96 0.06 77.55 10:18:01 AM 0 25.60 0.00 1.82 2.09 0.07 70.43 10:18:01 AM 1 9.84 0.00 0.99 0.97 0.05 88.15 10:18:01 AM 2 9.29 0.00 1.24 1.74 0.05 87.68 10:18:01 AM 3 29.79 0.00 3.11 3.06 0.07 63.98 10:19:01 AM all 62.16 0.00 2.58 2.87 0.13 32.27 10:19:01 AM 0 61.09 0.00 2.76 3.87 0.12 32.17 10:19:01 AM 1 64.26 0.00 1.25 0.55 0.12 33.82 10:19:01 AM 2 57.04 0.00 3.28 4.25 0.13 35.30 10:19:01 AM 3 66.24 0.00 3.05 2.81 0.13 27.77 10:20:01 AM all 58.20 0.00 1.74 0.22 0.11 39.72 10:20:01 AM 0 48.51 0.00 1.44 0.57 0.12 49.37 10:20:01 AM 1 56.20 0.00 1.55 0.07 0.10 42.08 10:20:01 AM 2 70.10 0.00 1.99 0.17 0.12 27.63 10:20:01 AM 3 58.02 0.00 1.99 0.08 0.10 39.81 Average: all 39.81 0.00 2.29 3.92 0.09 53.88 Average: 0 40.28 0.00 2.25 3.30 0.10 54.08 Average: 1 37.31 0.00 1.72 5.75 0.09 55.13 Average: 2 39.45 0.00 2.27 2.93 0.09 55.26 Average: 3 42.22 0.00 2.94 3.71 0.09 51.05