---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13441 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 9.2G 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 486 5130 0 2358 7206 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:f0:6a:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fef0:6a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:f6:14:58 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-13441) 09/24/26 _x86_64_ (4 CPU) 13:25:36 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 156.67 52.04 104.63 4017.73 42925.40 13:28:01 156.46 21.03 135.44 2888.24 19938.02 Average: 156.57 36.53 120.04 3452.94 31430.75 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5733084 7445000 2434344 29.81 51724 1829816 949308 10.30 544148 1698312 187908 13:28:01 5270232 7392684 2897196 35.47 70728 2206912 989360 10.74 677556 1996964 28188 Average: 5501658 7418842 2665770 32.64 61226 2018364 969334 10.52 610852 1847638 108048 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 435.94 268.09 1603.64 69.80 0.00 0.00 0.00 0.00 13:28:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 105.18 91.25 1225.44 25.55 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.27 0.27 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 270.55 179.66 1414.52 47.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13441) 09/24/26 _x86_64_ (4 CPU) 13:25:36 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.68 0.00 2.35 4.69 0.08 72.20 13:27:01 0 7.51 0.00 0.98 6.00 0.03 85.48 13:27:01 1 40.22 0.00 3.62 3.94 0.12 52.11 13:27:01 2 13.10 0.00 1.30 1.52 0.08 84.00 13:27:01 3 22.08 0.00 3.49 7.31 0.07 67.05 13:28:01 all 18.65 0.00 2.00 3.95 0.06 75.34 13:28:01 0 5.71 0.00 2.05 7.43 0.03 84.78 13:28:01 1 11.08 0.00 1.82 2.22 0.05 84.83 13:28:01 2 20.13 0.00 1.73 5.00 0.08 73.06 13:28:01 3 37.86 0.00 2.41 1.07 0.08 58.57 Average: all 19.67 0.00 2.18 4.32 0.07 73.77 Average: 0 6.61 0.00 1.51 6.71 0.03 85.13 Average: 1 25.64 0.00 2.72 3.08 0.08 68.48 Average: 2 16.61 0.00 1.51 3.25 0.08 78.54 Average: 3 29.96 0.00 2.95 4.20 0.08 62.82