---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17523 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 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 822 29168 0 2176 30919 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:a7:e5:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fea7:e5b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:de:e2:03 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::42:74ff:fede:e203/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17523) 12/03/25 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 163.77 28.59 135.18 1991.39 70290.32 Average: 163.77 28.59 135.18 1991.39 70290.32 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 29984696 31727488 2954524 8.97 77676 1967420 1451020 4.27 898064 1747320 219120 Average: 29984696 31727488 2954524 8.97 77676 1967420 1451020 4.27 898064 1747320 219120 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 18:57:01 ens3 108.07 76.72 1476.64 15.54 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: lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 108.07 76.72 1476.64 15.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17523) 12/03/25 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.92 0.00 0.97 2.20 0.04 86.86 18:57:01 0 37.42 0.00 2.00 1.12 0.05 59.41 18:57:01 1 12.44 0.00 0.87 0.34 0.03 86.32 18:57:01 2 2.16 0.00 0.71 7.23 0.05 89.85 18:57:01 3 20.89 0.00 1.87 0.71 0.05 76.47 18:57:01 4 0.58 0.00 0.56 3.95 0.07 94.85 18:57:01 5 1.54 0.00 0.44 3.22 0.02 94.77 18:57:01 6 3.33 0.00 0.76 0.63 0.02 95.27 18:57:01 7 0.95 0.00 0.56 0.43 0.02 98.04 Average: all 9.92 0.00 0.97 2.20 0.04 86.86 Average: 0 37.42 0.00 2.00 1.12 0.05 59.41 Average: 1 12.44 0.00 0.87 0.34 0.03 86.32 Average: 2 2.16 0.00 0.71 7.23 0.05 89.85 Average: 3 20.89 0.00 1.87 0.71 0.05 76.47 Average: 4 0.58 0.00 0.56 3.95 0.07 94.85 Average: 5 1.54 0.00 0.44 3.22 0.02 94.77 Average: 6 3.33 0.00 0.76 0.63 0.02 95.27 Average: 7 0.95 0.00 0.56 0.43 0.02 98.04