---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-198 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 712K 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 28588 0 2726 30860 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:f7:e6:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fef7:e665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:d8:0f:e6 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::42:1fff:fed8:fe6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-198) 12/17/25 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 259.23 28.28 230.94 1961.02 55396.58 01:47:01 158.42 2.45 155.97 387.67 67256.39 01:48:01 197.30 0.08 197.22 7.73 69294.72 Average: 204.68 10.17 194.51 778.91 64030.52 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30007832 31691812 2931388 8.90 75436 1914212 1381080 4.06 895820 1735068 221184 01:47:01 28834328 31517972 4104892 12.46 105452 2809096 1747924 5.14 1273012 2406804 536600 01:48:01 29343340 31655888 3595880 10.92 120032 2461536 1371784 4.04 1010292 2210696 252 Average: 29395167 31621891 3544053 10.76 100307 2394948 1500263 4.41 1059708 2117523 252679 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 79.70 58.65 1162.48 23.27 0.00 0.00 0.00 0.00 01:47:01 lo 0.87 0.87 0.12 0.12 0.00 0.00 0.00 0.00 01:47:01 docker0 84.32 153.76 7.53 3076.57 0.00 0.00 0.00 0.00 01:47:01 ens3 197.10 116.68 3417.01 14.54 0.00 0.00 0.00 0.00 01:47:01 vethaaedc82 84.32 153.91 8.69 3076.58 0.00 0.00 0.00 0.25 01:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:48:01 docker0 1.33 1.58 0.24 3.19 0.00 0.00 0.00 0.00 01:48:01 ens3 199.95 292.98 21.15 2297.86 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 28.71 52.07 2.61 1032.32 0.00 0.00 0.00 0.00 Average: ens3 159.36 156.65 1535.62 782.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-198) 12/17/25 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.90 0.00 0.86 2.70 0.03 86.51 01:46:01 0 7.15 0.00 0.53 0.15 0.02 92.16 01:46:01 1 20.35 0.00 1.24 1.17 0.03 77.20 01:46:01 2 1.67 0.00 0.34 0.03 0.03 97.92 01:46:01 3 5.90 0.00 0.61 0.54 0.02 92.93 01:46:01 4 21.67 0.00 1.24 1.59 0.05 75.44 01:46:01 5 5.00 0.00 0.80 13.31 0.05 80.83 01:46:01 6 9.30 0.00 0.76 2.75 0.03 87.15 01:46:01 7 8.09 0.00 1.32 2.10 0.03 88.46 01:47:01 all 9.21 0.00 1.70 2.43 0.03 86.63 01:47:01 0 21.08 0.00 4.48 0.95 0.07 73.43 01:47:01 1 9.84 0.00 2.40 2.77 0.05 84.93 01:47:01 2 11.44 0.00 1.62 0.10 0.03 86.80 01:47:01 3 10.49 0.00 1.32 0.07 0.03 88.09 01:47:01 4 12.06 0.00 1.62 0.18 0.02 86.12 01:47:01 5 0.59 0.00 0.49 15.03 0.05 83.84 01:47:01 6 3.24 0.00 0.90 0.23 0.00 95.63 01:47:01 7 4.91 0.00 0.78 0.12 0.02 94.17 01:48:01 all 11.02 0.00 1.48 2.41 0.05 85.04 01:48:01 0 1.36 0.00 2.03 9.75 0.02 86.85 01:48:01 1 15.92 0.00 1.96 0.65 0.07 81.41 01:48:01 2 11.56 0.00 1.16 0.13 0.05 87.10 01:48:01 3 8.73 0.00 0.97 0.00 0.03 90.26 01:48:01 4 13.12 0.00 0.92 0.03 0.05 85.87 01:48:01 5 12.84 0.00 1.45 8.39 0.07 77.24 01:48:01 6 13.11 0.00 1.81 0.29 0.05 84.74 01:48:01 7 11.52 0.00 1.58 0.00 0.05 86.85 Average: all 10.04 0.00 1.35 2.51 0.04 86.06 Average: 0 9.88 0.00 2.35 3.63 0.03 84.11 Average: 1 15.34 0.00 1.87 1.53 0.05 81.21 Average: 2 8.26 0.00 1.04 0.09 0.04 90.56 Average: 3 8.39 0.00 0.97 0.20 0.03 90.42 Average: 4 15.59 0.00 1.26 0.60 0.04 82.51 Average: 5 6.15 0.00 0.91 12.24 0.06 80.64 Average: 6 8.53 0.00 1.16 1.08 0.03 89.20 Average: 7 8.17 0.00 1.23 0.73 0.03 89.84