---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4554 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 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 850 28179 0 3137 30875 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:67:5e:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe67:5e30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:17:c0:a7 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-4554) 01/10/26 _x86_64_ (8 CPU) 16:53:31 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 353.07 38.94 314.13 1052.89 83013.36 16:56:01 205.98 30.09 175.89 2431.19 69577.60 Average: 279.53 34.52 245.01 1742.04 76295.48 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29939352 31604216 2999868 9.11 76920 1892128 1959416 5.77 959436 1736484 245480 16:56:01 28574904 31295676 4364316 13.25 90388 2911988 1666952 4.90 1502876 2509300 417416 Average: 29257128 31449946 3682092 11.18 83654 2402058 1813184 5.33 1231156 2122892 331448 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 173.64 111.15 1441.63 37.84 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1315.35 960.77 9439.15 209.33 0.00 0.00 0.00 0.00 16:56:01 lo 1.00 1.00 0.11 0.11 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 Average: ens3 744.49 535.96 5440.39 123.59 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4554) 01/10/26 _x86_64_ (8 CPU) 16:53:31 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 11.42 0.00 0.98 2.17 0.04 85.39 16:55:01 0 3.54 0.00 0.70 5.69 0.03 90.04 16:55:01 1 13.32 0.00 0.89 0.40 0.03 85.36 16:55:01 2 11.04 0.00 1.15 6.54 0.05 81.21 16:55:01 3 21.98 0.00 1.40 0.45 0.03 76.13 16:55:01 4 6.76 0.00 0.47 0.22 0.07 92.49 16:55:01 5 8.76 0.00 0.57 0.22 0.02 90.44 16:55:01 6 11.78 0.00 0.48 0.35 0.03 87.35 16:55:01 7 14.17 0.00 2.12 3.59 0.03 80.09 16:56:01 all 25.01 0.00 2.03 0.86 0.06 72.03 16:56:01 0 19.79 0.00 1.87 0.48 0.05 77.81 16:56:01 1 23.87 0.00 1.40 0.47 0.05 74.22 16:56:01 2 24.01 0.00 1.93 1.34 0.07 72.65 16:56:01 3 29.41 0.00 2.76 0.15 0.07 67.62 16:56:01 4 25.43 0.00 1.67 0.32 0.05 72.53 16:56:01 5 20.66 0.00 1.40 0.08 0.07 77.78 16:56:01 6 28.46 0.00 2.04 2.95 0.07 66.48 16:56:01 7 28.49 0.00 3.18 1.05 0.07 67.21 Average: all 18.21 0.00 1.50 1.52 0.05 78.72 Average: 0 11.66 0.00 1.29 3.09 0.04 83.92 Average: 1 18.60 0.00 1.14 0.43 0.04 79.78 Average: 2 17.52 0.00 1.54 3.95 0.06 76.94 Average: 3 25.69 0.00 2.08 0.30 0.05 71.88 Average: 4 16.09 0.00 1.07 0.27 0.06 82.51 Average: 5 14.71 0.00 0.99 0.15 0.04 84.12 Average: 6 20.10 0.00 1.26 1.65 0.05 76.94 Average: 7 21.33 0.00 2.65 2.32 0.05 73.65