---> uname -a: Linux prd-centos8-builder-4c-4g-16283.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 11176 19 3814 14649 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:72:86:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe72:863e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:1b:5d:8d 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 (prd-centos8-builder-4c-4g-16283.novalocal) 01/14/2024 _x86_64_ (4 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 44.34 0.19 44.15 88.51 6278.99 12:02:01 AM 99.87 1.72 98.15 146.57 6205.18 12:03:01 AM 87.19 0.07 87.12 17.06 4638.91 12:04:01 AM 77.46 0.63 76.82 61.05 35001.47 Average: 77.35 0.65 76.70 78.26 13059.16 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11468172 13767944 4671140 28.94 2688 2504508 2758400 16.05 315588 3949592 1380 12:02:01 AM 9074832 11720104 7064480 43.77 2688 2845260 4339332 25.25 469096 6167228 192532 12:03:01 AM 11511588 15052148 4627724 28.67 2688 3737752 1137612 6.62 799992 3402596 983288 12:04:01 AM 11506320 15058184 4632992 28.71 2688 3747244 1082228 6.30 975500 3229944 376 Average: 10890228 13899595 5249084 32.52 2688 3208691 2329393 13.55 640044 4187340 294394 12:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 53.88 45.88 772.69 6.59 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 1848.23 1848.23 1851.43 1851.43 0.00 0.00 0.00 0.00 12:02:01 AM eth0 194.55 150.48 3453.29 20.38 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM lo 1.52 1.52 2.47 2.47 0.00 0.00 0.00 0.00 12:03:01 AM eth0 99.47 81.17 1132.61 11.99 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 78.32 82.16 45.32 164.04 0.00 0.00 0.00 0.00 12:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 464.51 464.51 465.55 465.55 0.00 0.00 0.00 0.00 Average: eth0 106.78 90.11 1353.58 50.93 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 (prd-centos8-builder-4c-4g-16283.novalocal) 01/14/2024 _x86_64_ (4 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 25.97 0.02 0.80 6.78 0.09 66.34 12:01:01 AM 0 26.89 0.00 0.87 10.39 0.08 61.77 12:01:01 AM 1 33.25 0.00 0.25 2.46 0.07 63.97 12:01:01 AM 2 23.22 0.00 0.92 1.09 0.12 74.66 12:01:01 AM 3 20.24 0.07 1.18 13.50 0.11 64.90 12:02:01 AM all 64.58 0.00 3.05 1.25 0.12 31.01 12:02:01 AM 0 65.29 0.00 2.50 0.15 0.12 31.94 12:02:01 AM 1 63.65 0.00 3.20 3.40 0.12 29.64 12:02:01 AM 2 61.67 0.00 2.13 0.96 0.13 35.12 12:02:01 AM 3 67.71 0.00 4.36 0.50 0.10 27.34 12:03:01 AM all 47.13 0.00 2.16 0.64 0.10 49.97 12:03:01 AM 0 67.85 0.00 2.80 0.45 0.10 28.79 12:03:01 AM 1 42.77 0.00 2.04 0.24 0.10 54.85 12:03:01 AM 2 40.88 0.00 2.03 0.59 0.08 56.41 12:03:01 AM 3 37.01 0.00 1.75 1.29 0.12 59.84 12:04:01 AM all 15.90 0.00 1.32 6.85 0.07 75.87 12:04:01 AM 0 16.21 0.00 1.09 4.36 0.07 78.28 12:04:01 AM 1 17.20 0.00 1.24 4.50 0.08 76.98 12:04:01 AM 2 6.35 0.00 1.07 8.20 0.05 84.33 12:04:01 AM 3 23.82 0.00 1.88 10.34 0.08 63.88 Average: all 38.46 0.00 1.84 3.87 0.10 55.74 Average: 0 44.07 0.00 1.82 3.82 0.09 50.20 Average: 1 39.23 0.00 1.69 2.65 0.09 56.34 Average: 2 33.05 0.00 1.54 2.72 0.10 62.60 Average: 3 37.46 0.02 2.31 6.30 0.10 53.82