---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32400 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 886 27643 0 3637 30824 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:68:bb:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe68:bba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f1:26:8e 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::42:20ff:fef1:268e/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-32400) 08/01/25 _x86_64_ (8 CPU) 21:22:00 LINUX RESTART (8 CPU) 21:23:01 tps rtps wtps bread/s bwrtn/s 21:24:01 314.83 8.65 306.18 1608.00 126027.53 Average: 314.83 8.65 306.18 1608.00 126027.53 21:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:24:01 28247308 31515128 4691912 14.24 108372 3389780 1638568 4.82 1113940 3147820 44420 Average: 28247308 31515128 4691912 14.24 108372 3389780 1638568 4.82 1113940 3147820 44420 21:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:24:01 ens3 985.04 548.96 8756.48 42.62 0.00 0.00 0.00 0.00 21:24:01 vethd1e8eb7 11.20 15.76 0.95 145.19 0.00 0.00 0.00 0.01 21:24:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 21:24:01 docker0 48.11 163.97 2.85 1883.30 0.00 0.00 0.00 0.00 Average: ens3 985.04 548.96 8756.48 42.62 0.00 0.00 0.00 0.00 Average: vethd1e8eb7 11.20 15.76 0.95 145.19 0.00 0.00 0.00 0.01 Average: lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 48.11 163.97 2.85 1883.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32400) 08/01/25 _x86_64_ (8 CPU) 21:22:00 LINUX RESTART (8 CPU) 21:23:01 CPU %user %nice %system %iowait %steal %idle 21:24:01 all 10.89 0.00 2.93 2.36 0.05 83.77 21:24:01 0 4.27 0.00 2.63 9.03 0.05 84.02 21:24:01 1 15.99 0.00 2.93 0.25 0.05 80.77 21:24:01 2 6.49 0.00 2.05 0.25 0.05 91.16 21:24:01 3 5.35 0.00 2.40 1.37 0.05 90.84 21:24:01 4 7.78 0.00 3.78 4.70 0.05 83.69 21:24:01 5 26.83 0.00 4.05 2.68 0.05 66.39 21:24:01 6 7.33 0.00 3.27 0.27 0.05 89.08 21:24:01 7 13.17 0.00 2.32 0.29 0.03 84.19 Average: all 10.89 0.00 2.93 2.36 0.05 83.77 Average: 0 4.27 0.00 2.63 9.03 0.05 84.02 Average: 1 15.99 0.00 2.93 0.25 0.05 80.77 Average: 2 6.49 0.00 2.05 0.25 0.05 91.16 Average: 3 5.35 0.00 2.40 1.37 0.05 90.84 Average: 4 7.78 0.00 3.78 4.70 0.05 83.69 Average: 5 26.83 0.00 4.05 2.68 0.05 66.39 Average: 6 7.33 0.00 3.27 0.27 0.05 89.08 Average: 7 13.17 0.00 2.32 0.29 0.03 84.19