---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21626 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 14G 142G 9% / 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 834 25306 0 6026 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:c8:7e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fec8:7ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:90:31:bd 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:c9ff:fe90:31bd/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-21626) 06/16/25 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 128.10 10.63 117.47 1346.21 34660.02 14:23:01 255.81 2.33 253.48 355.48 103366.08 14:24:01 367.61 0.33 367.27 30.26 99023.50 14:25:01 38.96 0.00 38.96 0.00 33959.54 14:26:01 91.33 0.75 90.58 69.32 36568.97 Average: 176.53 2.78 173.74 356.96 61606.82 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29126804 31681956 3812416 11.57 88184 2746576 1679504 4.94 934112 2526032 967148 14:23:01 27525892 31681620 5413328 16.43 135344 4183488 1497080 4.40 1044368 3880560 349960 14:24:01 26115412 31634276 6823808 20.72 219336 5311896 1606480 4.73 1263944 4909000 29668 14:25:01 25681156 31584704 7258064 22.03 226884 5652196 1640032 4.83 1374528 5191300 88596 14:26:01 25938076 31639192 7001144 21.25 231560 5466184 1453236 4.28 1378384 4959680 11256 Average: 26877468 31644350 6061752 18.40 180262 4672068 1575266 4.63 1199067 4293314 289326 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 3.93 3.93 0.43 0.43 0.00 0.00 0.00 0.00 14:22:01 ens3 746.65 493.09 6098.47 41.12 0.00 0.00 0.00 0.00 14:23:01 docker0 49.68 57.15 3.71 280.52 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 ens3 1043.15 659.03 6529.07 45.40 0.00 0.00 0.00 0.00 14:24:01 veth6d3906a 25.18 54.21 1.69 159.09 0.00 0.00 0.00 0.01 14:24:01 docker0 100.18 146.23 6.29 1028.19 0.00 0.00 0.00 0.00 14:24:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 515.73 365.37 3654.13 27.43 0.00 0.00 0.00 0.00 14:25:01 veth6d3906a 98.38 249.46 7.42 1410.40 0.00 0.00 0.00 0.12 14:25:01 docker0 98.38 249.38 6.08 1410.39 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 ens3 259.14 107.10 1412.36 9.76 0.00 0.00 0.00 0.00 14:26:01 docker0 17.91 27.61 1.08 737.72 0.00 0.00 0.00 0.00 14:26:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 14:26:01 ens3 169.09 198.20 763.37 1262.95 0.00 0.00 0.00 0.00 Average: docker0 53.41 96.39 3.44 693.66 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 546.10 364.14 3683.53 278.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21626) 06/16/25 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.41 0.00 1.88 1.80 0.04 84.87 14:22:01 0 4.97 0.00 1.35 0.03 0.03 93.61 14:22:01 1 4.14 0.00 1.97 0.05 0.03 93.81 14:22:01 2 14.01 0.00 2.00 0.34 0.03 83.61 14:22:01 3 6.23 0.00 2.29 2.54 0.03 88.91 14:22:01 4 6.78 0.00 1.41 2.54 0.03 89.24 14:22:01 5 16.45 0.00 1.69 0.92 0.03 80.90 14:22:01 6 12.72 0.00 1.94 5.90 0.03 79.41 14:22:01 7 26.06 0.00 2.42 2.03 0.05 69.43 14:23:01 all 19.74 0.00 4.38 3.90 0.06 71.91 14:23:01 0 17.88 0.00 5.16 0.03 0.07 76.86 14:23:01 1 18.99 0.00 4.44 18.35 0.07 58.16 14:23:01 2 18.33 0.00 5.71 8.89 0.07 67.00 14:23:01 3 22.10 0.00 4.89 0.07 0.07 72.87 14:23:01 4 19.78 0.00 4.45 1.84 0.05 73.88 14:23:01 5 19.43 0.00 3.23 0.20 0.07 77.07 14:23:01 6 21.07 0.00 3.72 1.68 0.07 73.46 14:23:01 7 20.31 0.00 3.47 0.17 0.05 76.01 14:24:01 all 23.35 0.00 4.79 3.78 0.07 68.01 14:24:01 0 24.04 0.00 3.70 0.96 0.07 71.24 14:24:01 1 22.20 0.00 4.85 5.02 0.07 67.87 14:24:01 2 25.00 0.00 4.56 5.77 0.07 64.61 14:24:01 3 23.87 0.00 5.23 0.54 0.07 70.29 14:24:01 4 22.00 0.00 5.15 0.74 0.07 72.04 14:24:01 5 22.49 0.00 4.84 4.77 0.07 67.83 14:24:01 6 23.16 0.00 4.29 0.41 0.05 72.10 14:24:01 7 24.04 0.00 5.64 12.18 0.10 58.04 14:25:01 all 10.87 0.00 0.94 1.12 0.03 87.04 14:25:01 0 3.68 0.00 0.58 0.00 0.02 95.72 14:25:01 1 33.14 0.00 2.53 0.63 0.07 63.63 14:25:01 2 22.23 0.00 1.00 3.05 0.03 73.69 14:25:01 3 1.20 0.00 0.25 0.00 0.00 98.55 14:25:01 4 3.67 0.00 0.27 0.08 0.02 95.96 14:25:01 5 0.03 0.00 0.10 3.68 0.05 96.13 14:25:01 6 7.99 0.00 1.03 0.27 0.03 90.67 14:25:01 7 15.02 0.00 1.73 1.18 0.03 82.03 14:26:01 all 12.48 0.00 1.23 1.34 0.04 84.92 14:26:01 0 6.39 0.00 0.75 0.02 0.02 92.82 14:26:01 1 24.23 0.00 2.01 0.05 0.05 73.66 14:26:01 2 4.92 0.00 0.78 7.89 0.03 86.38 14:26:01 3 17.85 0.00 0.88 0.12 0.05 81.10 14:26:01 4 12.67 0.00 1.54 0.03 0.03 85.72 14:26:01 5 4.29 0.00 0.75 1.47 0.03 93.45 14:26:01 6 20.05 0.00 1.59 0.20 0.03 78.13 14:26:01 7 9.41 0.00 1.51 0.96 0.05 88.07 Average: all 15.56 0.00 2.64 2.39 0.05 79.37 Average: 0 11.39 0.00 2.31 0.21 0.04 86.06 Average: 1 20.60 0.00 3.16 4.81 0.06 71.37 Average: 2 16.88 0.00 2.80 5.20 0.05 75.07 Average: 3 14.26 0.00 2.70 0.65 0.04 82.35 Average: 4 12.97 0.00 2.56 1.04 0.04 83.39 Average: 5 12.49 0.00 2.12 2.21 0.05 83.14 Average: 6 16.99 0.00 2.51 1.68 0.04 78.78 Average: 7 18.93 0.00 2.95 3.29 0.06 74.77