---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18004 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 716K 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 843 28922 0 2401 30897 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:69:f0:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe69:f0d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:40:a5:51 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::42:8bff:fe40:a551/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18004) 12/05/25 _x86_64_ (8 CPU) 14:30:22 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 147.43 15.73 131.69 1490.82 78465.99 Average: 147.43 15.73 131.69 1490.82 78465.99 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29855528 31710620 3083692 9.36 76776 2080560 1445620 4.25 918684 1861816 355204 Average: 29855528 31710620 3083692 9.36 76776 2080560 1445620 4.25 918684 1861816 355204 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 4.27 4.27 0.53 0.53 0.00 0.00 0.00 0.00 14:32:01 ens3 172.70 108.85 2246.73 16.46 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 172.70 108.85 2246.73 16.46 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-18004) 12/05/25 _x86_64_ (8 CPU) 14:30:22 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.06 0.00 1.01 2.61 0.04 86.28 14:32:01 0 1.43 0.00 0.50 0.07 0.02 97.98 14:32:01 1 5.07 0.00 0.72 0.55 0.02 93.64 14:32:01 2 0.85 0.00 0.47 0.02 0.02 98.65 14:32:01 3 5.73 0.00 0.57 2.84 0.05 90.81 14:32:01 4 46.02 0.00 2.82 1.64 0.08 49.44 14:32:01 5 6.84 0.00 1.23 0.08 0.02 91.82 14:32:01 6 12.66 0.00 1.07 0.35 0.03 85.88 14:32:01 7 1.86 0.00 0.67 15.41 0.05 82.01 Average: all 10.06 0.00 1.01 2.61 0.04 86.28 Average: 0 1.43 0.00 0.50 0.07 0.02 97.98 Average: 1 5.07 0.00 0.72 0.55 0.02 93.64 Average: 2 0.85 0.00 0.47 0.02 0.02 98.65 Average: 3 5.73 0.00 0.57 2.84 0.05 90.81 Average: 4 46.02 0.00 2.82 1.64 0.08 49.44 Average: 5 6.84 0.00 1.23 0.08 0.02 91.82 Average: 6 12.66 0.00 1.07 0.35 0.03 85.88 Average: 7 1.86 0.00 0.67 15.41 0.05 82.01