---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4332 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 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 834 27580 0 3752 30876 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:48:ce:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe48:cee9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:66:64:de 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:c0ff:fe66:64de/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-4332) 01/09/26 _x86_64_ (8 CPU) 21:21:31 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 342.96 29.61 313.35 979.63 70651.75 21:24:01 296.20 9.10 287.10 1662.91 131135.49 Average: 319.38 19.26 300.12 1324.17 101150.23 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29983188 31658688 2956032 8.97 76524 1902980 1445560 4.25 901524 1750304 252300 21:24:01 28285268 31656392 4653952 14.13 114356 3483440 1428016 4.20 999392 3224596 28628 Average: 29134228 31657540 3804992 11.55 95440 2693210 1436788 4.23 950458 2487450 140464 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 227.40 142.60 1535.09 54.49 0.00 0.00 0.00 0.00 21:23:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 ens3 728.22 366.34 9263.98 32.08 0.00 0.00 0.00 0.00 21:24:01 lo 3.73 3.73 0.42 0.42 0.00 0.00 0.00 0.00 21:24:01 docker0 53.07 121.56 3.18 2149.23 0.00 0.00 0.00 0.00 Average: ens3 479.94 255.42 5432.33 43.19 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 26.76 61.30 1.60 1083.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4332) 01/09/26 _x86_64_ (8 CPU) 21:21:31 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 11.07 0.00 0.95 2.37 0.04 85.57 21:23:01 0 2.70 0.00 0.54 0.22 0.08 96.45 21:23:01 1 31.42 0.00 2.17 2.45 0.05 63.91 21:23:01 2 4.23 0.00 0.66 11.54 0.05 83.51 21:23:01 3 32.29 0.00 1.75 0.70 0.05 65.21 21:23:01 4 8.46 0.00 0.76 0.34 0.02 90.42 21:23:01 5 2.92 0.00 1.17 3.46 0.02 92.43 21:23:01 6 3.86 0.00 0.22 0.17 0.02 95.73 21:23:01 7 2.71 0.00 0.31 0.10 0.02 96.86 21:24:01 all 9.57 0.00 2.99 3.12 0.05 84.26 21:24:01 0 6.23 0.00 3.00 5.59 0.07 85.12 21:24:01 1 11.22 0.00 3.14 5.57 0.05 80.02 21:24:01 2 5.05 0.00 2.17 2.06 0.03 90.68 21:24:01 3 22.34 0.00 4.03 7.26 0.07 66.30 21:24:01 4 12.33 0.00 3.49 0.69 0.05 83.44 21:24:01 5 8.03 0.00 2.93 3.42 0.05 85.57 21:24:01 6 4.08 0.00 3.20 0.24 0.05 92.44 21:24:01 7 7.30 0.00 2.03 0.19 0.03 90.45 Average: all 10.32 0.00 1.97 2.75 0.04 84.92 Average: 0 4.47 0.00 1.77 2.92 0.08 90.76 Average: 1 21.27 0.00 2.66 4.01 0.05 72.01 Average: 2 4.65 0.00 1.42 6.78 0.04 87.11 Average: 3 27.31 0.00 2.89 3.98 0.06 65.76 Average: 4 10.40 0.00 2.13 0.51 0.03 86.91 Average: 5 5.48 0.00 2.05 3.44 0.03 89.00 Average: 6 3.97 0.00 1.71 0.20 0.03 94.08 Average: 7 5.01 0.00 1.17 0.14 0.03 93.65