---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15228 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 846 28904 0 2416 30890 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:12:1e:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe12:1e4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:88:9c:45 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::42:29ff:fe88:9c45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15228) 11/25/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 342.40 24.44 317.96 813.83 33830.20 18:01:01 173.22 8.93 164.29 1606.27 52534.84 Average: 257.10 16.62 240.48 1213.38 43261.10 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29985976 31639316 2953244 8.97 75364 1882584 1442248 4.24 907532 1741784 243944 18:01:01 29575048 31596572 3364172 10.21 86060 2228628 1485772 4.37 1047976 1986668 84 Average: 29780512 31617944 3158708 9.59 80712 2055606 1464010 4.31 977754 1864226 122014 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 150.97 95.90 1250.88 35.75 0.00 0.00 0.00 0.00 18:01:01 lo 4.27 4.27 0.45 0.45 0.00 0.00 0.00 0.00 18:01:01 docker0 20.40 54.72 1.55 1321.31 0.00 0.00 0.00 0.00 18:01:01 ens3 234.36 240.61 1650.58 1463.95 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 10.28 27.59 0.78 666.21 0.00 0.00 0.00 0.00 Average: ens3 193.02 168.86 1452.41 755.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15228) 11/25/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.13 0.00 0.86 3.05 0.04 85.93 18:00:01 0 2.24 0.00 0.08 0.02 0.02 97.64 18:00:01 1 30.15 0.00 1.80 1.76 0.05 66.24 18:00:01 2 3.21 0.00 0.70 8.41 0.03 87.65 18:00:01 3 14.47 0.00 0.92 1.71 0.03 82.87 18:00:01 4 4.53 0.00 0.51 0.36 0.03 94.57 18:00:01 5 1.87 0.00 0.31 0.12 0.02 97.69 18:00:01 6 3.16 0.00 0.10 7.25 0.07 89.42 18:00:01 7 21.41 0.00 2.37 4.75 0.03 71.43 18:01:01 all 10.01 0.00 1.30 2.67 0.05 85.98 18:01:01 0 5.16 0.00 0.77 0.43 0.05 93.59 18:01:01 1 5.14 0.00 0.87 2.47 0.03 91.49 18:01:01 2 9.82 0.00 1.66 12.38 0.05 76.09 18:01:01 3 19.70 0.00 1.42 0.59 0.07 78.22 18:01:01 4 10.64 0.00 1.02 0.99 0.05 87.30 18:01:01 5 12.16 0.00 1.57 0.25 0.05 85.97 18:01:01 6 6.96 0.00 1.25 3.42 0.02 88.35 18:01:01 7 10.47 0.00 1.88 0.90 0.07 86.67 Average: all 10.07 0.00 1.08 2.86 0.04 85.95 Average: 0 3.71 0.00 0.43 0.23 0.03 95.60 Average: 1 17.54 0.00 1.33 2.12 0.04 78.97 Average: 2 6.54 0.00 1.18 10.41 0.04 81.83 Average: 3 17.10 0.00 1.17 1.15 0.05 80.53 Average: 4 7.61 0.00 0.77 0.68 0.04 90.90 Average: 5 7.05 0.00 0.94 0.19 0.03 91.79 Average: 6 5.08 0.00 0.68 5.32 0.04 88.88 Average: 7 15.89 0.00 2.13 2.81 0.05 79.12