---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34135 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 708K 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 1614 28140 0 2411 30122 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:60:ce:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe60:ce3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:c9:f3:56 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-8c-8g-34135) 08/09/25 _x86_64_ (8 CPU) 18:33:01 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 190.26 21.57 168.70 725.53 77151.53 18:36:01 70.05 4.63 65.42 153.44 41344.84 Average: 129.14 12.96 116.18 434.64 58944.79 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 28879684 30724448 4059536 12.32 83428 2059904 2371048 6.98 1873356 1868820 93760 18:36:01 28887416 30909368 4051804 12.30 86328 2229348 2017676 5.94 1786720 1943136 85964 Average: 28883550 30816908 4055670 12.31 84878 2144626 2194362 6.46 1830038 1905978 89862 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 459.82 318.32 3110.97 64.64 0.00 0.00 0.00 0.00 18:35:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 490.42 316.93 1394.97 114.06 0.00 0.00 0.00 0.00 18:36:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 475.38 317.62 2238.43 89.77 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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-8c-8g-34135) 08/09/25 _x86_64_ (8 CPU) 18:33:01 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 21.17 0.00 1.07 1.61 0.05 76.10 18:35:01 0 17.15 0.00 0.93 0.83 0.03 81.05 18:35:01 1 34.81 0.00 2.38 1.02 0.07 61.72 18:35:01 2 16.13 0.00 0.81 0.57 0.05 82.43 18:35:01 3 25.54 0.00 0.88 0.03 0.07 73.47 18:35:01 4 18.88 0.00 0.93 1.10 0.03 79.05 18:35:01 5 16.53 0.00 0.90 6.99 0.05 75.53 18:35:01 6 9.53 0.00 0.48 0.02 0.03 89.94 18:35:01 7 30.76 0.00 1.21 2.33 0.07 65.63 18:36:01 all 31.98 0.00 0.91 0.54 0.06 66.50 18:36:01 0 31.17 0.00 1.09 0.95 0.08 66.71 18:36:01 1 35.68 0.00 0.89 0.18 0.07 63.19 18:36:01 2 25.51 0.00 0.77 0.58 0.05 73.09 18:36:01 3 35.64 0.00 0.82 0.02 0.05 63.48 18:36:01 4 31.65 0.00 0.40 2.02 0.08 65.84 18:36:01 5 33.37 0.00 0.82 0.15 0.05 65.62 18:36:01 6 40.75 0.00 1.52 0.22 0.07 57.44 18:36:01 7 22.03 0.00 1.01 0.20 0.07 76.70 Average: all 26.67 0.00 0.99 1.07 0.06 71.22 Average: 0 24.28 0.00 1.01 0.89 0.06 73.76 Average: 1 35.25 0.00 1.62 0.59 0.07 62.46 Average: 2 20.90 0.00 0.79 0.58 0.05 77.68 Average: 3 30.69 0.00 0.85 0.03 0.06 68.38 Average: 4 25.37 0.00 0.66 1.57 0.06 72.34 Average: 5 25.12 0.00 0.86 3.50 0.05 70.47 Average: 6 25.39 0.00 1.01 0.12 0.05 73.43 Average: 7 26.33 0.00 1.10 1.25 0.07 71.25