---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-910 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 846 29018 0 2302 30892 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:9c:87:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe9c:87de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:d3:3b:8e 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:d7ff:fed3:3b8e/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-910) 09/13/26 _x86_64_ (8 CPU) 02:59:24 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:01 198.17 11.08 187.09 1369.67 93805.52 Average: 198.17 11.08 187.09 1369.67 93805.52 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 29832536 31702256 3106684 9.43 78384 2089964 1474840 4.34 924564 1868112 134784 Average: 29832536 31702256 3106684 9.43 78384 2089964 1474840 4.34 924564 1868112 134784 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 lo 3.52 3.52 0.41 0.41 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 169.48 98.61 1983.66 15.56 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.41 0.41 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 169.48 98.61 1983.66 15.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-910) 09/13/26 _x86_64_ (8 CPU) 02:59:24 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.68 0.00 0.92 1.96 0.01 87.43 03:01:01 0 7.12 0.00 0.68 0.14 0.00 92.07 03:01:01 1 0.43 0.00 0.20 6.45 0.02 92.91 03:01:01 2 2.82 0.00 0.59 2.57 0.00 94.02 03:01:01 3 3.09 0.00 0.58 0.03 0.00 96.29 03:01:01 4 1.61 0.00 0.37 0.02 0.00 98.00 03:01:01 5 8.80 0.00 1.09 4.30 0.02 85.80 03:01:01 6 30.78 0.00 2.29 1.39 0.02 65.52 03:01:01 7 22.71 0.00 1.58 0.78 0.00 74.93 Average: all 9.68 0.00 0.92 1.96 0.01 87.43 Average: 0 7.12 0.00 0.68 0.14 0.00 92.07 Average: 1 0.43 0.00 0.20 6.45 0.02 92.91 Average: 2 2.82 0.00 0.59 2.57 0.00 94.02 Average: 3 3.09 0.00 0.58 0.03 0.00 96.29 Average: 4 1.61 0.00 0.37 0.02 0.00 98.00 Average: 5 8.80 0.00 1.09 4.30 0.02 85.80 Average: 6 30.78 0.00 2.29 1.39 0.02 65.52 Average: 7 22.71 0.00 1.58 0.78 0.00 74.93