---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-265 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 921 0 2540 3199 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4f:87:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe4f:87d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:4e:75:d3 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 inet6 fe80::42:b4ff:fe4e:75d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-265) 12/19/24 _x86_64_ (4 CPU) 14:19:08 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 143.54 74.87 68.67 3309.32 9691.05 14:22:01 58.79 30.13 28.66 2534.24 7918.68 14:23:01 71.76 34.02 37.75 1607.73 24055.71 14:24:01 151.89 47.49 104.40 3230.66 51368.64 Average: 106.49 46.63 59.87 2670.40 23258.59 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 1313240 3240396 2725412 67.48 64624 2007124 1164788 22.90 700156 1821596 129188 14:22:01 237052 2393996 3801600 94.13 71080 2223508 1635876 32.16 1638832 1940812 60936 14:23:01 108756 2515044 3929896 97.31 81192 2462252 1513892 29.76 1510964 2193624 209484 14:24:01 1001828 3305800 3036824 75.19 91368 2356648 953396 18.74 1012772 1817096 19408 Average: 665219 2863809 3373433 83.53 77066 2262383 1316988 25.89 1215681 1943282 104754 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 134.73 111.60 1048.77 20.14 0.00 0.00 0.00 0.00 14:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 208.63 194.10 1993.42 33.16 0.00 0.00 0.00 0.00 14:23:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 279.86 234.13 4923.96 36.21 0.00 0.00 0.00 0.00 14:24:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:24:01 ens3 330.94 507.52 546.52 3673.75 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.54 261.83 2128.40 940.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-265) 12/19/24 _x86_64_ (4 CPU) 14:19:08 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 20.12 0.00 1.35 5.23 0.06 73.25 14:21:01 0 9.96 0.00 0.70 1.57 0.03 87.73 14:21:01 1 5.53 0.00 0.95 12.24 0.05 81.23 14:21:01 2 50.41 0.00 2.69 3.60 0.08 43.21 14:21:01 3 14.62 0.00 1.04 3.50 0.08 80.75 14:22:01 all 46.93 0.00 1.42 1.47 0.08 50.10 14:22:01 0 48.32 0.00 1.64 0.64 0.08 49.32 14:22:01 1 46.24 0.00 0.90 1.69 0.07 51.10 14:22:01 2 51.53 0.00 1.59 1.10 0.10 45.68 14:22:01 3 41.62 0.00 1.56 2.44 0.07 54.32 14:23:01 all 50.09 0.00 2.36 2.06 0.08 45.41 14:23:01 0 45.60 0.00 2.22 0.99 0.08 51.10 14:23:01 1 38.04 0.00 2.79 3.15 0.08 55.94 14:23:01 2 63.94 0.00 2.61 2.53 0.08 30.83 14:23:01 3 52.76 0.00 1.82 1.59 0.08 43.74 14:24:01 all 26.97 0.00 2.68 3.04 0.06 67.24 14:24:01 0 16.48 0.00 2.53 1.36 0.03 79.60 14:24:01 1 18.41 0.00 2.26 2.58 0.07 76.69 14:24:01 2 19.96 0.00 2.60 5.84 0.07 71.53 14:24:01 3 53.05 0.00 3.37 2.38 0.08 41.11 Average: all 36.02 0.00 1.95 2.95 0.07 59.00 Average: 0 30.08 0.00 1.77 1.14 0.06 66.95 Average: 1 27.04 0.00 1.72 4.92 0.07 66.25 Average: 2 46.46 0.00 2.37 3.27 0.08 47.81 Average: 3 40.52 0.00 1.95 2.48 0.08 54.97