---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6006 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 795 29066 0 2304 30942 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:8a:20:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe8a:203a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:26:82: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::42:11ff:fe26:82de/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-6006) 10/28/26 _x86_64_ (8 CPU) 18:55:44 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 361.69 73.89 287.80 5287.79 117064.62 18:58:01 195.92 9.80 186.12 1710.23 75202.80 Average: 278.80 41.84 236.96 3498.86 96131.97 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30211604 31749104 2727616 8.28 66924 1783388 1366024 4.02 799764 1644204 175480 18:58:01 29766496 31685668 3172724 9.63 85084 2128676 1439144 4.23 970044 1877944 28984 Average: 29989050 31717386 2950170 8.96 76004 1956032 1402584 4.13 884904 1761074 102232 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 371.74 251.77 1728.50 74.02 0.00 0.00 0.00 0.00 18:57:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 18:58:01 docker0 4.17 4.97 0.51 27.84 0.00 0.00 0.00 0.00 18:58:01 ens3 140.34 85.85 1028.73 110.52 0.00 0.00 0.00 0.00 18:58:01 lo 4.27 4.27 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 2.08 2.48 0.25 13.92 0.00 0.00 0.00 0.00 Average: ens3 256.03 168.81 1378.59 92.27 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6006) 10/28/26 _x86_64_ (8 CPU) 18:55:44 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.10 0.00 1.27 4.07 0.01 84.55 18:57:01 0 10.53 0.00 1.19 5.61 0.02 82.66 18:57:01 1 3.64 0.00 1.12 5.45 0.00 89.79 18:57:01 2 3.96 0.00 1.87 2.78 0.00 91.39 18:57:01 3 6.65 0.00 0.82 0.52 0.00 92.01 18:57:01 4 11.63 0.00 1.20 0.98 0.00 86.19 18:57:01 5 27.58 0.00 2.10 2.07 0.02 68.23 18:57:01 6 8.41 0.00 0.85 3.01 0.00 87.73 18:57:01 7 8.34 0.00 0.94 12.21 0.00 78.51 18:58:01 all 10.45 0.00 1.31 1.28 0.01 86.96 18:58:01 0 15.39 0.00 1.45 0.43 0.00 82.72 18:58:01 1 3.57 0.00 1.24 0.35 0.00 94.84 18:58:01 2 14.06 0.00 1.24 0.18 0.02 84.50 18:58:01 3 8.07 0.00 1.43 1.15 0.00 89.35 18:58:01 4 1.91 0.00 0.70 1.14 0.02 96.23 18:58:01 5 25.76 0.00 2.09 1.07 0.00 71.08 18:58:01 6 2.81 0.00 0.94 5.69 0.02 90.54 18:58:01 7 12.02 0.00 1.37 0.23 0.02 86.36 Average: all 10.27 0.00 1.29 2.68 0.01 85.75 Average: 0 12.96 0.00 1.32 3.02 0.01 82.69 Average: 1 3.61 0.00 1.18 2.90 0.00 92.32 Average: 2 9.02 0.00 1.55 1.48 0.01 87.94 Average: 3 7.36 0.00 1.13 0.83 0.00 90.68 Average: 4 6.78 0.00 0.95 1.06 0.01 91.20 Average: 5 26.67 0.00 2.10 1.57 0.01 69.65 Average: 6 5.61 0.00 0.89 4.35 0.01 89.14 Average: 7 10.18 0.00 1.15 6.21 0.01 82.44