---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2485 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 833 28810 0 2523 30904 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:2c:f2:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe2c:f22d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:8f:37:30 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::42:6bff:fe8f:3730/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2485) 10/17/26 _x86_64_ (8 CPU) 13:10:00 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 249.84 9.32 240.53 1670.39 109159.67 Average: 249.84 9.32 240.53 1670.39 109159.67 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29497028 31630368 3442192 10.45 81116 2346828 1478436 4.35 1003360 2107368 1192 Average: 29497028 31630368 3442192 10.45 81116 2346828 1478436 4.35 1003360 2107368 1192 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 214.08 108.77 3210.31 19.61 0.00 0.00 0.00 0.00 13:12:01 docker0 6.22 12.51 0.34 83.54 0.00 0.00 0.00 0.00 13:12:01 lo 3.47 3.47 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 214.08 108.77 3210.31 19.61 0.00 0.00 0.00 0.00 Average: docker0 6.22 12.51 0.34 83.54 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2485) 10/17/26 _x86_64_ (8 CPU) 13:10:00 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.93 0.00 1.51 2.06 0.01 86.49 13:12:01 0 2.57 0.00 1.09 0.08 0.00 96.25 13:12:01 1 2.38 0.00 1.19 2.78 0.00 93.65 13:12:01 2 5.67 0.00 1.41 3.54 0.00 89.38 13:12:01 3 15.39 0.00 2.55 7.42 0.02 74.62 13:12:01 4 5.38 0.00 1.25 0.23 0.00 93.14 13:12:01 5 1.86 0.00 0.94 1.24 0.00 95.97 13:12:01 6 32.59 0.00 2.04 0.94 0.02 64.42 13:12:01 7 13.64 0.00 1.67 0.23 0.02 84.44 Average: all 9.93 0.00 1.51 2.06 0.01 86.49 Average: 0 2.57 0.00 1.09 0.08 0.00 96.25 Average: 1 2.38 0.00 1.19 2.78 0.00 93.65 Average: 2 5.67 0.00 1.41 3.54 0.00 89.38 Average: 3 15.39 0.00 2.55 7.42 0.02 74.62 Average: 4 5.38 0.00 1.25 0.23 0.00 93.14 Average: 5 1.86 0.00 0.94 1.24 0.00 95.97 Average: 6 32.59 0.00 2.04 0.94 0.02 64.42 Average: 7 13.64 0.00 1.67 0.23 0.02 84.44