---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12272 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 144G 8% / 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 830 28159 0 3177 30891 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:26:cf:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe26:cf05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:8d:3f:c0 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::42:2dff:fe8d:3fc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12272) 07/13/26 _x86_64_ (8 CPU) 11:33:13 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 148.43 7.30 141.13 1318.71 75388.37 11:36:01 137.38 3.13 134.24 419.93 81018.90 Average: 142.90 5.22 137.69 869.32 78203.63 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29438232 31684884 3500988 10.63 83228 2453496 1660896 4.89 932028 2235276 639044 11:36:01 28842652 31637612 4096568 12.44 95504 2977260 1444604 4.25 1141096 2595996 27576 Average: 29140442 31661248 3798778 11.53 89366 2715378 1552750 4.57 1036562 2415636 333310 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 11:35:01 ens3 298.47 192.12 5002.95 20.60 0.00 0.00 0.00 0.00 11:36:01 docker0 104.83 138.54 8.22 3176.57 0.00 0.00 0.00 0.00 11:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:36:01 ens3 172.72 129.91 3201.27 19.20 0.00 0.00 0.00 0.00 Average: docker0 52.42 69.27 4.11 1588.28 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 235.59 161.01 4102.11 19.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12272) 07/13/26 _x86_64_ (8 CPU) 11:33:13 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.42 0.00 1.40 2.32 0.05 86.81 11:35:01 0 2.17 0.00 0.97 8.73 0.05 88.08 11:35:01 1 21.89 0.00 2.66 1.11 0.07 74.27 11:35:01 2 35.51 0.00 2.69 1.05 0.08 60.66 11:35:01 3 2.75 0.00 0.97 0.03 0.03 96.21 11:35:01 4 1.94 0.00 0.75 0.02 0.02 97.27 11:35:01 5 4.01 0.00 0.72 0.07 0.10 95.11 11:35:01 6 3.48 0.00 1.41 0.03 0.02 95.06 11:35:01 7 3.61 0.00 1.00 7.53 0.05 87.81 11:36:01 all 20.48 0.00 1.41 2.07 0.07 75.97 11:36:01 0 16.33 0.00 1.24 3.37 0.07 79.00 11:36:01 1 15.00 0.00 1.37 4.39 0.10 79.15 11:36:01 2 15.09 0.00 0.82 0.02 0.05 84.03 11:36:01 3 16.62 0.00 1.64 0.18 0.05 81.51 11:36:01 4 20.83 0.00 1.27 0.12 0.08 77.70 11:36:01 5 31.58 0.00 1.29 0.33 0.07 66.73 11:36:01 6 22.96 0.00 1.61 0.05 0.07 75.31 11:36:01 7 25.55 0.00 2.10 8.08 0.07 64.21 Average: all 14.96 0.00 1.41 2.19 0.06 81.38 Average: 0 9.26 0.00 1.10 6.05 0.06 83.53 Average: 1 18.44 0.00 2.01 2.75 0.08 76.71 Average: 2 25.29 0.00 1.75 0.53 0.07 72.35 Average: 3 9.70 0.00 1.30 0.11 0.04 88.85 Average: 4 11.40 0.00 1.01 0.07 0.05 87.47 Average: 5 17.79 0.00 1.00 0.20 0.08 80.93 Average: 6 13.23 0.00 1.51 0.04 0.04 85.18 Average: 7 14.56 0.00 1.55 7.80 0.06 76.03