---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20570 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: 2799.996 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 880 29010 0 2276 30859 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:5b:b1:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe5b:b127/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:87:83:c1 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-v1-8c-8g-20570) 12/13/25 _x86_64_ (8 CPU) 13:44:24 LINUX RESTART (8 CPU) 13:45:02 tps rtps wtps bread/s bwrtn/s 13:46:01 175.99 28.93 147.06 1705.20 95180.48 13:47:01 142.24 2.83 139.41 94.52 29777.57 Average: 158.97 15.77 143.20 893.09 62204.27 13:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 29753220 31461864 3186000 9.67 78100 1935064 1971868 5.80 1151068 1739796 179808 13:47:01 29687760 31578596 3251460 9.87 91380 2095548 1450332 4.27 1061856 1874628 28060 Average: 29720490 31520230 3218730 9.77 84740 2015306 1711100 5.03 1106462 1807212 103934 13:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 ens3 184.41 116.73 1355.69 31.60 0.00 0.00 0.00 0.00 13:46:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 509.15 399.32 2436.21 93.03 0.00 0.00 0.00 0.00 13:47:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 348.14 259.21 1900.49 62.57 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20570) 12/13/25 _x86_64_ (8 CPU) 13:44:24 LINUX RESTART (8 CPU) 13:45:02 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 11.66 0.00 0.81 2.02 0.04 85.47 13:46:01 0 3.63 0.00 0.58 0.78 0.02 95.00 13:46:01 1 3.65 0.00 0.22 0.02 0.02 96.10 13:46:01 2 13.56 0.00 1.17 7.33 0.07 77.87 13:46:01 3 2.51 0.00 0.24 0.54 0.02 96.69 13:46:01 4 31.52 0.00 1.53 0.78 0.05 66.12 13:46:01 5 10.24 0.00 0.73 3.30 0.07 85.66 13:46:01 6 20.56 0.00 1.43 0.71 0.03 77.27 13:46:01 7 7.62 0.00 0.65 2.70 0.03 89.00 13:47:01 all 15.78 0.00 1.20 0.50 0.05 82.48 13:47:01 0 11.12 0.00 1.02 0.12 0.03 87.71 13:47:01 1 15.78 0.00 0.94 0.08 0.05 83.15 13:47:01 2 6.09 0.00 1.02 1.17 0.03 91.68 13:47:01 3 22.09 0.00 1.92 0.17 0.03 75.79 13:47:01 4 4.32 0.00 0.70 0.08 0.03 94.86 13:47:01 5 34.86 0.00 1.47 0.48 0.08 63.10 13:47:01 6 15.13 0.00 1.02 1.13 0.05 82.67 13:47:01 7 16.83 0.00 1.43 0.73 0.03 80.97 Average: all 13.73 0.00 1.01 1.25 0.04 83.96 Average: 0 7.41 0.00 0.80 0.45 0.03 91.32 Average: 1 9.76 0.00 0.58 0.05 0.03 89.58 Average: 2 9.80 0.00 1.10 4.23 0.05 84.83 Average: 3 12.37 0.00 1.09 0.35 0.03 86.16 Average: 4 17.82 0.00 1.11 0.43 0.04 80.60 Average: 5 22.66 0.00 1.10 1.88 0.08 74.28 Average: 6 17.82 0.00 1.22 0.93 0.04 79.99 Average: 7 12.26 0.00 1.04 1.71 0.03 84.95