---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-908 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: 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 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 704K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 435 894 0 2613 3237 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:6f:54:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe6f:54c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:af:e9:f6 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-908) 05/14/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 260.22 92.10 168.12 6097.38 49288.20 12:47:01 84.54 47.50 37.04 2942.69 16825.22 12:48:01 63.12 1.03 62.09 103.72 9998.20 Average: 136.25 46.87 89.38 3048.52 25418.27 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1549776 3411276 2488876 61.63 34440 1984100 845020 16.61 753716 1553592 282352 12:47:01 1150188 3309720 2888464 71.52 47300 2260912 935188 18.38 977048 1715724 100820 12:48:01 952656 3348724 3085996 76.41 67740 2462724 881384 17.33 947480 1912956 107732 Average: 1217540 3356573 2821112 69.85 49827 2235912 887197 17.44 892748 1727424 163635 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 552.91 320.55 1602.89 72.34 0.00 0.00 0.00 0.00 12:46:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 144.67 99.68 1092.71 17.41 0.00 0.00 0.00 0.00 12:47:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 49.38 45.83 504.01 9.49 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.57 155.66 1066.39 33.16 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-908) 05/14/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.38 1.25 3.22 6.56 0.07 74.52 12:46:02 0 19.60 0.00 2.36 3.08 0.03 74.94 12:46:02 1 16.74 3.75 2.73 4.77 0.07 71.96 12:46:02 2 8.08 1.21 3.43 4.00 0.08 83.19 12:46:02 3 13.06 0.00 4.38 14.38 0.07 68.11 12:47:01 all 33.60 0.00 4.51 1.69 0.07 60.14 12:47:01 0 43.22 0.00 4.71 0.53 0.09 51.46 12:47:01 1 18.70 0.00 4.31 3.05 0.05 73.89 12:47:01 2 36.47 0.00 3.63 0.84 0.09 58.98 12:47:01 3 35.88 0.00 5.38 2.35 0.07 56.31 12:48:01 all 20.79 0.00 1.33 1.52 0.05 76.31 12:48:01 0 26.53 0.00 1.08 0.12 0.07 72.21 12:48:01 1 10.77 0.00 0.93 3.42 0.03 84.84 12:48:01 2 39.27 0.00 2.51 0.22 0.07 57.94 12:48:01 3 6.64 0.00 0.77 2.33 0.03 90.23 Average: all 22.86 0.42 3.01 3.26 0.06 70.39 Average: 0 29.70 0.00 2.70 1.24 0.06 66.29 Average: 1 15.37 1.26 2.64 3.75 0.05 76.93 Average: 2 27.94 0.41 3.19 1.68 0.08 66.70 Average: 3 18.41 0.00 3.50 6.37 0.06 71.67