---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-186 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 813 29145 0 2208 30931 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:72:b3:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe72:b35e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:8a:4a:fb 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::42:75ff:fe8a:4afb/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-186) 12/18/25 _x86_64_ (8 CPU) 18:55:09 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 114.91 6.88 108.03 1270.05 30900.45 18:58:01 89.25 4.13 85.12 440.86 30493.98 Average: 102.08 5.51 96.58 855.46 30697.22 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 29981308 31725156 2957912 8.98 76300 1971512 1646424 4.84 900568 1753100 176368 18:58:01 29903828 31730992 3035392 9.22 79856 2048744 1399688 4.12 920596 1804576 11968 Average: 29942568 31728074 2996652 9.10 78078 2010128 1523056 4.48 910582 1778838 94168 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 92.93 66.31 1172.64 12.46 0.00 0.00 0.00 0.00 18:57:01 lo 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 18:58:01 docker0 40.23 78.67 2.10 953.92 0.00 0.00 0.00 0.00 18:58:01 ens3 128.58 97.78 973.03 300.80 0.00 0.00 0.00 0.00 18:58:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 20.11 39.34 1.05 476.96 0.00 0.00 0.00 0.00 Average: ens3 110.76 82.04 1072.84 156.63 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-186) 12/18/25 _x86_64_ (8 CPU) 18:55:09 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.14 0.00 0.79 3.59 0.03 87.44 18:57:01 0 0.58 0.00 0.22 0.05 0.02 99.13 18:57:01 1 0.63 0.00 0.47 6.68 0.02 92.20 18:57:01 2 3.56 0.00 0.68 0.45 0.02 95.29 18:57:01 3 7.33 0.00 0.78 14.71 0.03 77.14 18:57:01 4 21.08 0.00 1.36 3.03 0.05 74.48 18:57:01 5 24.51 0.00 1.86 3.31 0.10 70.23 18:57:01 6 4.48 0.00 0.40 0.42 0.02 94.69 18:57:01 7 3.02 0.00 0.52 0.12 0.02 96.33 18:58:01 all 7.28 0.00 0.68 6.20 0.03 85.80 18:58:01 0 29.48 0.00 1.24 4.73 0.07 64.49 18:58:01 1 2.27 0.00 0.77 33.65 0.02 63.30 18:58:01 2 9.82 0.00 0.70 0.58 0.03 88.86 18:58:01 3 3.47 0.00 0.58 4.25 0.02 91.68 18:58:01 4 4.60 0.00 0.40 0.50 0.02 94.48 18:58:01 5 5.71 0.00 0.80 2.69 0.05 90.74 18:58:01 6 0.62 0.00 0.35 2.27 0.02 96.74 18:58:01 7 2.37 0.00 0.60 0.94 0.02 96.07 Average: all 7.71 0.00 0.73 4.90 0.03 86.62 Average: 0 15.00 0.00 0.73 2.38 0.04 81.85 Average: 1 1.45 0.00 0.62 20.17 0.02 77.75 Average: 2 6.69 0.00 0.69 0.52 0.03 92.08 Average: 3 5.40 0.00 0.68 9.48 0.03 84.41 Average: 4 12.83 0.00 0.88 1.77 0.03 84.50 Average: 5 15.11 0.00 1.33 3.00 0.08 80.49 Average: 6 2.55 0.00 0.38 1.34 0.02 95.72 Average: 7 2.70 0.00 0.56 0.53 0.02 96.20