---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2159 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 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 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 830 27156 0 4180 30880 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:73:68:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe73:6846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c5:83:d3 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:daff:fec5:83d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2159) 10/16/26 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 319.31 29.01 290.30 961.04 100391.80 07:46:01 299.18 9.43 289.75 1638.39 100815.59 Average: 309.25 19.22 290.03 1299.74 100603.72 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29916632 31656932 3022588 9.18 75380 1967960 1444760 4.25 903260 1813220 312064 07:46:01 27727152 31660536 5212068 15.82 124412 4001324 1633916 4.81 1140632 3608232 198676 Average: 28821892 31658734 4117328 12.50 99896 2984642 1539338 4.53 1021946 2710726 255370 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 07:45:01 ens3 197.47 126.81 1641.78 52.77 0.00 0.00 0.00 0.00 07:46:01 docker0 45.90 69.33 3.81 503.79 0.00 0.00 0.00 0.00 07:46:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 07:46:01 ens3 324.23 177.52 5902.16 17.62 0.00 0.00 0.00 0.00 Average: docker0 22.95 34.67 1.90 251.92 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 260.85 152.17 3772.15 35.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2159) 10/16/26 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.25 0.00 0.95 2.28 0.01 85.51 07:45:01 0 9.72 0.00 0.95 2.25 0.00 87.08 07:45:01 1 25.83 0.00 1.75 2.04 0.02 70.37 07:45:01 2 10.70 0.00 0.63 0.25 0.00 88.42 07:45:01 3 10.35 0.00 0.98 0.37 0.00 88.30 07:45:01 4 2.24 0.00 0.68 8.98 0.00 88.10 07:45:01 5 3.21 0.00 1.07 3.68 0.00 92.03 07:45:01 6 17.66 0.00 0.98 0.32 0.00 81.04 07:45:01 7 10.28 0.00 0.53 0.40 0.02 88.77 07:46:01 all 38.12 0.00 6.92 1.32 0.02 53.62 07:46:01 0 36.35 0.00 6.38 0.20 0.03 57.03 07:46:01 1 42.52 0.00 6.50 0.08 0.02 50.88 07:46:01 2 38.96 0.00 8.14 4.27 0.02 48.61 07:46:01 3 37.98 0.00 6.77 0.46 0.02 54.77 07:46:01 4 37.13 0.00 7.46 3.73 0.03 51.64 07:46:01 5 37.24 0.00 6.52 1.58 0.02 54.65 07:46:01 6 37.01 0.00 6.83 0.07 0.03 56.06 07:46:01 7 37.73 0.00 6.78 0.17 0.02 55.31 Average: all 24.63 0.00 3.92 1.80 0.01 69.63 Average: 0 22.98 0.00 3.66 1.23 0.02 72.12 Average: 1 34.15 0.00 4.12 1.06 0.02 60.65 Average: 2 24.77 0.00 4.37 2.25 0.01 68.59 Average: 3 24.09 0.00 3.86 0.41 0.01 71.62 Average: 4 19.59 0.00 4.05 6.37 0.02 69.97 Average: 5 20.20 0.00 3.79 2.63 0.01 73.37 Average: 6 27.31 0.00 3.90 0.19 0.02 68.57 Average: 7 23.93 0.00 3.64 0.29 0.02 72.12