---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1549 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 836 28667 0 2663 30894 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:2b:16:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe2b:164f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:7b:44:96 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1549) 09/15/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 169.02 33.91 135.11 1786.50 89812.36 09:03:01 172.09 24.78 147.31 1259.26 48362.21 09:04:01 28.75 5.42 23.33 224.36 4239.29 Average: 123.29 21.37 101.92 1090.04 47471.29 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29936188 31757920 3003032 9.12 77800 2045016 1383248 4.07 801972 1894556 290884 09:03:01 28881832 31062756 4057388 12.32 93404 2375868 1914932 5.63 1570700 2151920 18624 09:04:01 29344452 31627480 3594768 10.91 96048 2473936 1445820 4.25 1077556 2180160 28484 Average: 29387491 31482719 3551729 10.78 89084 2298273 1581333 4.65 1150076 2075545 112664 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 125.10 79.72 1800.61 16.73 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 514.05 422.86 4652.98 82.92 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 354.77 164.67 222.95 110.14 0.00 0.00 0.00 0.00 09:04:01 lo 14.96 14.96 1.83 1.83 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.31 222.42 2225.52 69.93 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 0.68 0.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1549) 09/15/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.99 0.00 0.76 2.16 0.01 87.08 09:02:01 0 0.28 0.00 0.23 0.20 0.00 99.28 09:02:01 1 51.61 0.00 3.04 1.44 0.02 43.90 09:02:01 2 1.40 0.00 0.48 4.58 0.00 93.54 09:02:01 3 3.95 0.00 0.23 0.13 0.00 95.68 09:02:01 4 12.76 0.00 1.10 0.42 0.02 85.71 09:02:01 5 1.59 0.00 0.37 7.77 0.02 90.26 09:02:01 6 2.17 0.00 0.18 0.17 0.02 97.47 09:02:01 7 6.17 0.00 0.45 2.56 0.02 90.80 09:03:01 all 20.11 0.00 1.44 0.89 0.02 77.54 09:03:01 0 19.63 0.00 1.25 0.74 0.02 78.37 09:03:01 1 17.89 0.00 0.97 0.02 0.02 81.11 09:03:01 2 19.21 0.00 2.10 1.32 0.02 77.35 09:03:01 3 19.51 0.00 0.95 0.02 0.02 79.50 09:03:01 4 19.61 0.00 1.90 0.32 0.00 78.17 09:03:01 5 16.16 0.00 1.47 4.54 0.02 77.81 09:03:01 6 29.07 0.00 0.53 0.00 0.02 70.38 09:03:01 7 19.80 0.00 2.25 0.18 0.02 77.75 09:04:01 all 24.24 0.00 1.12 0.14 0.02 74.49 09:04:01 0 19.04 0.00 1.30 0.47 0.02 79.18 09:04:01 1 24.81 0.00 1.07 0.03 0.00 74.09 09:04:01 2 21.45 0.00 2.48 0.42 0.03 75.62 09:04:01 3 27.39 0.00 0.69 0.00 0.02 71.91 09:04:01 4 43.19 0.00 1.18 0.10 0.03 55.49 09:04:01 5 36.14 0.00 1.22 0.02 0.02 62.61 09:04:01 6 10.82 0.00 0.64 0.02 0.00 88.53 09:04:01 7 11.09 0.00 0.47 0.02 0.02 88.41 Average: all 18.11 0.00 1.11 1.06 0.01 79.71 Average: 0 12.98 0.00 0.93 0.47 0.01 85.62 Average: 1 31.44 0.00 1.69 0.50 0.01 66.36 Average: 2 14.02 0.00 1.69 2.10 0.02 82.17 Average: 3 16.93 0.00 0.62 0.05 0.01 82.38 Average: 4 25.18 0.00 1.40 0.28 0.02 73.13 Average: 5 17.97 0.00 1.02 4.11 0.02 76.89 Average: 6 14.01 0.00 0.45 0.06 0.01 85.46 Average: 7 12.35 0.00 1.05 0.92 0.02 85.66