---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-429 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 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 820 29094 0 2252 30923 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:d7:ca:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fed7:caf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:6e:a3:af 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-429) 10/05/25 _x86_64_ (8 CPU) 01:51:22 LINUX RESTART (8 CPU) 01:52:02 tps rtps wtps bread/s bwrtn/s 01:53:01 184.51 41.67 142.84 2984.17 86528.79 Average: 184.51 41.67 142.84 2984.17 86528.79 01:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 29789804 31557944 3149416 9.56 79104 1992124 1567232 4.61 1042132 1798472 194940 Average: 29789804 31557944 3149416 9.56 79104 1992124 1567232 4.61 1042132 1798472 194940 01:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 ens3 144.59 104.86 1507.45 25.97 0.00 0.00 0.00 0.00 01:53:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.59 104.86 1507.45 25.97 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.32 0.32 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-429) 10/05/25 _x86_64_ (8 CPU) 01:51:22 LINUX RESTART (8 CPU) 01:52:02 CPU %user %nice %system %iowait %steal %idle 01:53:01 all 11.76 0.00 0.77 2.15 0.04 85.28 01:53:01 0 20.12 0.00 0.98 2.07 0.03 76.80 01:53:01 1 29.21 0.00 1.70 0.76 0.05 68.27 01:53:01 2 5.83 0.00 0.54 3.96 0.03 89.63 01:53:01 3 10.92 0.00 0.65 0.65 0.07 87.71 01:53:01 4 12.74 0.00 1.05 1.02 0.03 85.16 01:53:01 5 5.77 0.00 0.50 8.19 0.03 85.51 01:53:01 6 1.41 0.00 0.17 0.39 0.02 98.02 01:53:01 7 8.12 0.00 0.56 0.10 0.03 91.18 Average: all 11.76 0.00 0.77 2.15 0.04 85.28 Average: 0 20.12 0.00 0.98 2.07 0.03 76.80 Average: 1 29.21 0.00 1.70 0.76 0.05 68.27 Average: 2 5.83 0.00 0.54 3.96 0.03 89.63 Average: 3 10.92 0.00 0.65 0.65 0.07 87.71 Average: 4 12.74 0.00 1.05 1.02 0.03 85.16 Average: 5 5.77 0.00 0.50 8.19 0.03 85.51 Average: 6 1.41 0.00 0.17 0.39 0.02 98.02 Average: 7 8.12 0.00 0.56 0.10 0.03 91.18