---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16386 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 834 28382 0 2950 30889 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:9d:dd:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe9d:dd24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:bf:b7:4a 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::42:88ff:febf:b74a/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-16386) 08/29/26 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 278.22 25.96 252.27 1607.20 93086.04 13:24:01 197.68 5.63 192.05 806.53 78884.19 Average: 237.96 15.80 222.16 1206.90 85985.70 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29934344 31749572 3004876 9.12 77140 2038184 1429252 4.21 801080 1893644 330480 13:24:01 29102312 31668352 3836908 11.65 88700 2756808 1414264 4.16 992932 2484828 8340 Average: 29518328 31708962 3420892 10.39 82920 2397496 1421758 4.18 897006 2189236 169410 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 122.16 89.57 1633.27 12.69 0.00 0.00 0.00 0.00 13:23:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:24:01 docker0 85.37 237.38 4.90 3792.54 0.00 0.00 0.00 0.00 13:24:01 ens3 283.87 122.68 4125.69 31.09 0.00 0.00 0.00 0.00 13:24:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 42.68 118.68 2.45 1896.11 0.00 0.00 0.00 0.00 Average: ens3 203.01 106.12 2879.38 21.89 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16386) 08/29/26 _x86_64_ (8 CPU) 13:21:24 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.51 0.00 0.91 2.30 0.00 87.28 13:23:01 0 7.33 0.00 0.75 2.44 0.00 89.48 13:23:01 1 18.60 0.00 1.50 0.73 0.00 79.17 13:23:01 2 10.07 0.00 0.57 0.28 0.00 89.08 13:23:01 3 1.37 0.00 0.25 0.03 0.00 98.35 13:23:01 4 0.20 0.00 0.35 8.56 0.00 90.89 13:23:01 5 0.27 0.00 0.32 0.02 0.00 99.40 13:23:01 6 29.11 0.00 1.90 0.87 0.00 68.12 13:23:01 7 9.06 0.00 1.60 5.52 0.00 83.82 13:24:01 all 9.99 0.00 2.13 1.17 0.01 86.71 13:24:01 0 5.22 0.00 2.54 1.89 0.00 90.34 13:24:01 1 4.31 0.00 2.31 3.72 0.00 89.66 13:24:01 2 6.43 0.00 1.36 0.07 0.00 92.14 13:24:01 3 4.99 0.00 2.48 0.08 0.00 92.44 13:24:01 4 3.57 0.00 1.22 2.59 0.00 92.62 13:24:01 5 22.83 0.00 2.64 0.18 0.00 74.35 13:24:01 6 26.69 0.00 2.12 0.17 0.03 70.99 13:24:01 7 5.93 0.00 2.36 0.64 0.02 91.06 Average: all 9.75 0.00 1.52 1.73 0.01 87.00 Average: 0 6.28 0.00 1.65 2.17 0.00 89.91 Average: 1 11.45 0.00 1.90 2.23 0.00 84.42 Average: 2 8.26 0.00 0.96 0.18 0.00 90.61 Average: 3 3.18 0.00 1.37 0.06 0.00 95.40 Average: 4 1.89 0.00 0.79 5.57 0.00 91.76 Average: 5 11.53 0.00 1.48 0.10 0.00 86.89 Average: 6 27.90 0.00 2.01 0.52 0.02 69.55 Average: 7 7.49 0.00 1.98 3.08 0.01 87.44