---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4348 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 839 28535 0 2792 30878 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:24:a0:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe24:a002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:44:1a:6e 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::42:2cff:fe44:1a6e/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-4348) 05/27/26 _x86_64_ (8 CPU) 15:03:26 LINUX RESTART (8 CPU) 15:04:03 tps rtps wtps bread/s bwrtn/s 15:05:01 313.96 30.11 283.85 999.24 22674.66 15:06:01 239.46 9.43 230.03 1681.59 53121.55 Average: 276.08 19.60 256.49 1346.17 38154.77 15:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30028912 31653992 2910300 8.84 72888 1861096 1434280 4.22 898188 1714628 213720 15:06:01 29223564 31608780 3715648 11.28 99912 2559004 1469672 4.32 1090124 2248624 1612 Average: 29626238 31631386 3312974 10.06 86400 2210050 1451976 4.27 994156 1981626 107666 15:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 278.85 178.77 1643.45 57.16 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 15:06:01 ens3 150.06 113.33 2000.59 110.16 0.00 0.00 0.00 0.00 15:06:01 docker0 30.49 38.74 2.93 410.02 0.00 0.00 0.00 0.00 15:06:01 lo 4.00 4.00 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 213.37 145.50 1825.03 84.11 0.00 0.00 0.00 0.00 Average: docker0 15.50 19.70 1.49 208.47 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4348) 05/27/26 _x86_64_ (8 CPU) 15:03:26 LINUX RESTART (8 CPU) 15:04:03 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 11.27 0.00 0.96 2.05 0.04 85.68 15:05:01 0 2.35 0.00 0.31 0.00 0.03 97.31 15:05:01 1 1.24 0.00 0.43 0.09 0.00 98.24 15:05:01 2 32.03 0.00 2.06 1.31 0.09 64.52 15:05:01 3 15.19 0.00 0.76 0.24 0.03 83.78 15:05:01 4 20.75 0.00 2.28 5.42 0.07 71.48 15:05:01 5 1.74 0.00 0.52 3.78 0.02 93.94 15:05:01 6 2.57 0.00 0.64 5.22 0.02 91.55 15:05:01 7 14.31 0.00 0.66 0.31 0.03 84.69 15:06:01 all 15.39 0.00 3.41 2.65 0.08 78.46 15:06:01 0 12.57 0.00 3.17 0.49 0.08 83.69 15:06:01 1 13.25 0.00 3.14 0.05 0.07 83.49 15:06:01 2 15.00 0.00 3.66 8.48 0.10 72.76 15:06:01 3 13.56 0.00 3.30 0.30 0.08 82.75 15:06:01 4 21.23 0.00 3.40 4.04 0.10 71.23 15:06:01 5 12.37 0.00 3.03 3.05 0.07 81.48 15:06:01 6 20.43 0.00 3.59 2.27 0.10 73.61 15:06:01 7 14.78 0.00 3.95 2.56 0.08 78.63 Average: all 13.36 0.00 2.20 2.36 0.06 82.02 Average: 0 7.53 0.00 1.76 0.25 0.06 90.40 Average: 1 7.33 0.00 1.81 0.07 0.03 90.76 Average: 2 23.39 0.00 2.87 4.95 0.09 68.70 Average: 3 14.36 0.00 2.05 0.27 0.06 83.25 Average: 4 20.99 0.00 2.85 4.72 0.09 71.35 Average: 5 7.14 0.00 1.79 3.41 0.04 87.61 Average: 6 11.63 0.00 2.14 3.72 0.06 82.45 Average: 7 14.54 0.00 2.33 1.45 0.06 81.62