---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10041 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 811 29205 0 2150 30930 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:b7:41:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:feb7:411e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:f2:01:f8 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-10041) 11/06/25 _x86_64_ (8 CPU) 06:32:13 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 149.89 4.44 145.45 119.98 62696.22 Average: 149.89 4.44 145.45 119.98 62696.22 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29861340 31633424 3077880 9.34 84520 1983892 1483876 4.37 934848 1823164 175684 Average: 29861340 31633424 3077880 9.34 84520 1983892 1483876 4.37 934848 1823164 175684 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 82.51 62.14 969.74 11.78 0.00 0.00 0.00 0.00 06:34:01 lo 1.49 1.49 0.18 0.18 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 82.51 62.14 969.74 11.78 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10041) 11/06/25 _x86_64_ (8 CPU) 06:32:13 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.38 0.00 0.87 1.79 0.04 86.93 06:34:01 0 21.16 0.00 1.17 0.41 0.03 77.23 06:34:01 1 9.98 0.00 0.82 3.69 0.05 85.47 06:34:01 2 17.11 0.00 1.44 0.56 0.05 80.84 06:34:01 3 4.16 0.00 0.41 0.39 0.03 95.01 06:34:01 4 7.76 0.00 0.83 1.00 0.03 90.37 06:34:01 5 3.16 0.00 0.39 4.94 0.02 91.49 06:34:01 6 6.79 0.00 0.87 3.04 0.03 89.27 06:34:01 7 12.87 0.00 0.97 0.29 0.02 85.86 Average: all 10.38 0.00 0.87 1.79 0.04 86.93 Average: 0 21.16 0.00 1.17 0.41 0.03 77.23 Average: 1 9.98 0.00 0.82 3.69 0.05 85.47 Average: 2 17.11 0.00 1.44 0.56 0.05 80.84 Average: 3 4.16 0.00 0.41 0.39 0.03 95.01 Average: 4 7.76 0.00 0.83 1.00 0.03 90.37 Average: 5 3.16 0.00 0.39 4.94 0.02 91.49 Average: 6 6.79 0.00 0.87 3.04 0.03 89.27 Average: 7 12.87 0.00 0.97 0.29 0.02 85.86