---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6215 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 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 844 28641 0 2681 30881 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:fd:f3:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fefd:f376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:61:27:65 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::42:2aff:fe61:2765/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6215) 10/29/26 _x86_64_ (8 CPU) 12:58:33 LINUX RESTART (8 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:01 347.65 29.01 318.64 946.62 93514.43 13:01:01 183.70 9.58 174.12 1665.86 59486.62 Average: 265.68 19.30 246.39 1306.21 76501.94 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29919780 31637444 3019440 9.17 74364 1947932 1458208 4.29 918944 1795036 289888 13:01:01 29316720 31611876 3622500 11.00 91716 2484540 1448904 4.26 1076592 2188252 31828 Average: 29618250 31624660 3320970 10.08 83040 2216236 1453556 4.28 997768 1991644 160858 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 255.83 165.66 1645.05 54.51 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 13:01:01 ens3 253.09 126.46 2571.55 17.31 0.00 0.00 0.00 0.00 13:01:01 docker0 48.26 78.02 3.55 420.63 0.00 0.00 0.00 0.00 13:01:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 254.46 146.06 2108.26 35.92 0.00 0.00 0.00 0.00 Average: docker0 24.13 39.01 1.78 210.30 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6215) 10/29/26 _x86_64_ (8 CPU) 12:58:33 LINUX RESTART (8 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 11.29 0.00 0.96 2.24 0.01 85.50 13:00:01 0 22.41 0.00 1.79 1.24 0.02 74.55 13:00:01 1 20.28 0.00 1.39 0.62 0.02 77.69 13:00:01 2 28.40 0.00 2.02 0.53 0.02 69.03 13:00:01 3 6.47 0.00 0.28 0.02 0.02 93.21 13:00:01 4 1.82 0.00 0.28 2.50 0.00 95.39 13:00:01 5 4.49 0.00 0.32 0.02 0.00 95.18 13:00:01 6 3.36 0.00 0.64 9.22 0.00 86.78 13:00:01 7 3.08 0.00 0.99 3.78 0.00 92.16 13:01:01 all 9.19 0.00 2.02 0.89 0.02 87.89 13:01:01 0 6.71 0.00 1.94 0.40 0.02 90.93 13:01:01 1 8.25 0.00 2.80 0.77 0.02 88.16 13:01:01 2 19.05 0.00 2.45 0.18 0.02 78.30 13:01:01 3 10.13 0.00 1.27 0.62 0.02 87.96 13:01:01 4 4.52 0.00 1.81 0.28 0.02 93.37 13:01:01 5 3.66 0.00 1.39 0.27 0.02 94.66 13:01:01 6 9.12 0.00 2.51 4.52 0.02 83.83 13:01:01 7 12.00 0.00 1.99 0.05 0.02 85.95 Average: all 10.24 0.00 1.49 1.56 0.01 86.69 Average: 0 14.57 0.00 1.86 0.82 0.02 82.73 Average: 1 14.28 0.00 2.09 0.70 0.02 82.92 Average: 2 23.73 0.00 2.24 0.36 0.02 73.66 Average: 3 8.30 0.00 0.78 0.32 0.02 90.59 Average: 4 3.17 0.00 1.04 1.40 0.01 94.38 Average: 5 4.08 0.00 0.85 0.14 0.01 94.92 Average: 6 6.24 0.00 1.57 6.87 0.01 85.30 Average: 7 7.54 0.00 1.49 1.91 0.01 89.05