---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-541 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 470 5246 0 2259 7227 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:2e:a3:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe2e:a3f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:28:40:8f 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-541) 10/20/26 _x86_64_ (4 CPU) 06:48:42 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:01 165.72 61.16 104.57 4985.97 42593.32 06:51:01 96.50 20.86 75.64 2907.65 12393.80 Average: 131.11 41.01 90.10 3946.81 27493.56 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 5649664 7374644 2517764 30.83 50600 1844452 995204 10.80 659260 1670152 214612 06:51:01 5393996 7418404 2773432 33.96 62548 2121800 951856 10.33 656624 1907696 107908 Average: 5521830 7396524 2645598 32.39 56574 1983126 973530 10.56 657942 1788924 161260 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 390.08 265.09 1831.76 69.33 0.00 0.00 0.00 0.00 06:50:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 73.19 66.54 923.98 13.72 0.00 0.00 0.00 0.00 06:51:01 lo 2.53 2.53 0.23 0.23 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 Average: ens3 231.64 165.81 1377.87 41.52 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-541) 10/20/26 _x86_64_ (4 CPU) 06:48:42 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 17.48 0.00 2.23 5.63 0.06 74.60 06:50:01 0 7.48 0.00 2.86 6.41 0.03 83.22 06:50:01 1 11.37 0.00 1.37 4.05 0.03 83.17 06:50:01 2 20.24 0.00 2.21 5.52 0.07 71.97 06:50:01 3 30.85 0.00 2.43 6.55 0.08 60.09 06:51:01 all 19.92 0.00 1.44 2.65 0.05 75.94 06:51:01 0 4.13 0.00 0.92 4.78 0.03 90.15 06:51:01 1 18.62 0.00 1.02 1.50 0.05 78.80 06:51:01 2 17.51 0.00 1.69 3.41 0.07 77.32 06:51:01 3 39.45 0.00 2.17 0.85 0.07 57.47 Average: all 18.70 0.00 1.83 4.13 0.06 75.27 Average: 0 5.80 0.00 1.89 5.59 0.03 86.69 Average: 1 15.00 0.00 1.20 2.78 0.04 80.99 Average: 2 18.87 0.00 1.95 4.46 0.07 74.65 Average: 3 35.16 0.00 2.30 3.69 0.08 58.78