---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31115 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 852 28528 0 2786 30878 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a0:eb:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fea0:eb83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:09:d0:69 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31115) 07/27/25 _x86_64_ (8 CPU) 15:23:00 LINUX RESTART (8 CPU) 15:24:02 tps rtps wtps bread/s bwrtn/s 15:25:01 214.05 18.39 195.66 423.66 92640.16 15:26:01 70.84 3.83 67.01 345.01 12766.14 Average: 141.84 11.05 130.79 384.00 52367.60 15:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 28937752 30783420 4001468 12.15 84716 2058216 2416272 7.11 1796672 1886376 37292 15:26:01 29218544 31618980 3720676 11.30 92180 2594312 1440828 4.24 1197184 2186536 421344 Average: 29078148 31201200 3861072 11.72 88448 2326264 1928550 5.67 1496928 2036456 229318 15:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 319.40 249.48 2923.85 42.43 0.00 0.00 0.00 0.00 15:25:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 533.53 465.57 1936.28 1778.85 0.00 0.00 0.00 0.00 15:26:01 lo 2.13 2.13 0.19 0.19 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 427.37 358.44 2425.92 917.94 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31115) 07/27/25 _x86_64_ (8 CPU) 15:23:00 LINUX RESTART (8 CPU) 15:24:02 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 17.09 0.00 1.00 1.57 0.05 80.28 15:25:01 0 3.51 0.00 0.65 7.46 0.02 88.37 15:25:01 1 15.17 0.00 0.29 0.00 0.03 84.51 15:25:01 2 19.13 0.00 0.54 0.02 0.05 80.26 15:25:01 3 14.48 0.00 1.31 3.28 0.07 80.86 15:25:01 4 13.63 0.00 0.88 0.20 0.05 85.23 15:25:01 5 15.72 0.00 0.44 0.00 0.05 83.79 15:25:01 6 22.04 0.00 2.24 0.68 0.07 74.97 15:25:01 7 33.03 0.00 1.66 0.93 0.08 64.29 15:26:01 all 24.96 0.00 1.46 0.26 0.05 73.27 15:26:01 0 20.00 0.00 1.19 1.55 0.05 77.21 15:26:01 1 22.48 0.00 1.32 0.03 0.05 76.12 15:26:01 2 38.97 0.00 1.99 0.10 0.08 58.86 15:26:01 3 20.37 0.00 2.53 0.32 0.07 76.71 15:26:01 4 33.95 0.00 1.04 0.02 0.05 64.95 15:26:01 5 32.18 0.00 0.58 0.03 0.05 67.16 15:26:01 6 21.78 0.00 0.50 0.00 0.03 77.68 15:26:01 7 9.96 0.00 2.52 0.00 0.03 87.48 Average: all 21.06 0.00 1.23 0.91 0.05 76.75 Average: 0 11.83 0.00 0.92 4.48 0.03 82.74 Average: 1 18.86 0.00 0.81 0.02 0.04 80.28 Average: 2 29.11 0.00 1.27 0.06 0.07 69.49 Average: 3 17.45 0.00 1.92 1.79 0.07 78.77 Average: 4 23.87 0.00 0.96 0.11 0.05 75.01 Average: 5 24.02 0.00 0.51 0.02 0.05 75.40 Average: 6 21.91 0.00 1.36 0.34 0.05 76.34 Average: 7 21.41 0.00 2.10 0.46 0.06 75.97