---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15693 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: 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): 0-7 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 860 28575 0 2731 30852 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:f1:a1:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fef1:a17b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:4c:f8:96 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::42:1ff:fe4c:f896/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15693) 11/27/25 _x86_64_ (8 CPU) 07:25:48 LINUX RESTART (8 CPU) 07:26:01 tps rtps wtps bread/s bwrtn/s 07:27:01 321.58 73.80 247.78 5340.04 69878.09 07:28:01 153.18 8.66 144.52 1594.67 42418.26 07:29:01 235.82 0.57 235.25 49.83 71343.61 Average: 236.86 27.67 209.18 2327.63 61214.53 07:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 30194964 31726236 2744256 8.33 66372 1776480 1326120 3.90 820808 1635868 164136 07:28:01 29350356 31518140 3588864 10.90 88476 2360420 1768964 5.20 1182948 2046420 363868 07:29:01 29200116 31534288 3739104 11.35 121408 2481836 1524916 4.49 1136396 2222364 33340 Average: 29581812 31592888 3357408 10.19 92085 2206245 1540000 4.53 1046717 1968217 187115 07:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:27:01 ens3 351.49 242.38 1655.17 76.88 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 07:28:01 vethf09ccfb 91.79 166.48 9.18 2900.29 0.00 0.00 0.00 0.24 07:28:01 ens3 243.72 144.39 3525.75 21.97 0.00 0.00 0.00 0.00 07:28:01 docker0 91.79 166.34 7.92 2900.28 0.00 0.00 0.00 0.00 07:29:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:29:01 ens3 18.35 14.40 16.20 6.61 0.00 0.00 0.00 0.00 07:29:01 docker0 1.45 1.63 0.25 3.19 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 204.48 133.70 1732.09 35.15 0.00 0.00 0.00 0.00 Average: docker0 31.08 55.99 2.72 967.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15693) 11/27/25 _x86_64_ (8 CPU) 07:25:48 LINUX RESTART (8 CPU) 07:26:01 CPU %user %nice %system %iowait %steal %idle 07:27:01 all 9.44 0.00 1.37 3.77 0.05 85.37 07:27:01 0 2.50 0.00 0.83 0.22 0.02 96.43 07:27:01 1 8.04 0.00 2.26 0.85 0.05 88.81 07:27:01 2 26.49 0.00 1.99 1.37 0.07 70.09 07:27:01 3 8.91 0.00 1.19 0.70 0.05 89.15 07:27:01 4 2.41 0.00 0.89 17.14 0.07 79.49 07:27:01 5 17.69 0.00 1.36 1.08 0.05 79.83 07:27:01 6 5.07 0.00 0.70 0.58 0.03 93.61 07:27:01 7 4.35 0.00 1.68 8.30 0.05 85.62 07:28:01 all 9.69 0.00 1.46 1.67 0.05 87.13 07:28:01 0 13.19 0.00 2.22 0.12 0.07 84.40 07:28:01 1 3.11 0.00 1.35 3.45 0.05 92.04 07:28:01 2 2.27 0.00 0.77 0.43 0.03 96.49 07:28:01 3 11.57 0.00 1.55 0.45 0.05 86.37 07:28:01 4 1.00 0.00 0.40 5.43 0.02 93.15 07:28:01 5 7.68 0.00 1.04 2.64 0.03 88.60 07:28:01 6 21.07 0.00 1.67 0.38 0.05 76.82 07:28:01 7 17.65 0.00 2.69 0.45 0.05 79.16 07:29:01 all 10.13 0.00 2.09 2.25 0.05 85.48 07:29:01 0 2.34 0.00 0.75 0.03 0.02 96.86 07:29:01 1 26.44 0.00 3.52 2.05 0.07 67.92 07:29:01 2 5.57 0.00 1.67 4.11 0.07 88.58 07:29:01 3 13.31 0.00 1.77 0.20 0.05 84.67 07:29:01 4 3.53 0.00 1.09 5.33 0.03 90.02 07:29:01 5 2.71 0.00 1.04 2.24 0.05 93.96 07:29:01 6 20.33 0.00 5.26 0.48 0.07 73.85 07:29:01 7 6.77 0.00 1.62 3.56 0.03 88.01 Average: all 9.75 0.00 1.64 2.57 0.05 86.00 Average: 0 6.01 0.00 1.27 0.12 0.03 92.57 Average: 1 12.54 0.00 2.38 2.12 0.06 82.91 Average: 2 11.45 0.00 1.48 1.97 0.06 85.05 Average: 3 11.26 0.00 1.50 0.45 0.05 86.73 Average: 4 2.31 0.00 0.79 9.30 0.04 87.56 Average: 5 9.38 0.00 1.15 1.99 0.04 87.44 Average: 6 15.48 0.00 2.54 0.48 0.05 81.44 Average: 7 9.59 0.00 2.00 4.11 0.04 84.26