---> uname -a: Linux prd-centos8-builder-4c-4g-3959.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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: 2799.996 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 785 12033 19 2942 14626 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:56:38:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe56:38f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:56:4e:ab 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:01:22 LINUX RESTART (4 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 145.67 30.39 115.28 6456.91 5014.66 01:04:01 PM 69.99 7.91 62.08 1340.09 5930.27 01:05:01 PM 110.31 0.22 110.10 7.73 13010.95 01:06:01 PM 127.66 1.10 126.56 165.01 18049.37 Average: 113.41 9.91 103.50 1992.52 10501.21 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 13565900 15156276 2573540 15.95 2688 1817916 1116956 6.50 189724 2073832 59736 01:04:01 PM 13239168 15068652 2900272 17.97 2688 2045004 1140360 6.63 224408 2320272 141412 01:05:01 PM 12851244 15016044 3288196 20.37 2688 2369916 1208888 7.03 248468 2640588 154136 01:06:01 PM 12411376 15064352 3728064 23.10 2688 2832084 1060768 6.17 463952 2779276 169396 Average: 13016922 15076331 3122518 19.35 2688 2266230 1131743 6.58 281638 2453492 131170 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 254.38 142.95 905.08 58.28 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 75.97 57.20 773.08 6.86 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 104.85 75.87 1446.97 10.50 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 71.86 54.57 877.19 9.31 0.00 0.00 0.00 0.00 01:06:01 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 126.77 82.65 1000.56 21.24 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:01:22 LINUX RESTART (4 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 14.42 0.00 3.40 6.00 0.06 76.11 01:03:01 PM 0 12.08 0.00 3.61 5.01 0.08 79.21 01:03:01 PM 1 19.41 0.00 3.15 6.59 0.05 70.81 01:03:01 PM 2 14.46 0.00 3.83 6.74 0.05 74.92 01:03:01 PM 3 11.70 0.00 3.01 5.67 0.07 79.55 01:04:01 PM all 14.56 0.00 2.11 1.65 0.07 81.61 01:04:01 PM 0 7.17 0.00 1.48 1.20 0.07 90.08 01:04:01 PM 1 21.55 0.00 2.37 2.31 0.07 73.70 01:04:01 PM 2 18.60 0.00 3.23 1.72 0.08 76.36 01:04:01 PM 3 10.91 0.00 1.36 1.36 0.07 86.31 01:05:01 PM all 17.53 0.00 2.60 3.97 0.08 75.81 01:05:01 PM 0 8.17 0.00 1.37 1.49 0.08 88.89 01:05:01 PM 1 33.01 0.00 4.41 4.61 0.08 57.89 01:05:01 PM 2 8.31 0.00 1.76 5.22 0.08 84.62 01:05:01 PM 3 20.65 0.00 2.88 4.58 0.07 71.82 01:06:01 PM all 22.81 0.00 4.00 5.75 0.09 67.36 01:06:01 PM 0 16.36 0.00 3.29 2.02 0.08 78.24 01:06:01 PM 1 32.74 0.00 5.67 8.74 0.08 52.76 01:06:01 PM 2 27.14 0.00 3.88 5.03 0.08 63.87 01:06:01 PM 3 15.04 0.00 3.15 7.20 0.10 74.50 Average: all 17.33 0.00 3.03 4.34 0.08 75.22 Average: 0 10.94 0.00 2.44 2.42 0.08 84.12 Average: 1 26.67 0.00 3.90 5.56 0.07 63.80 Average: 2 17.13 0.00 3.18 4.68 0.08 74.94 Average: 3 14.58 0.00 2.60 4.70 0.08 78.05