---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-760 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 1573 26798 0 3795 30142 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:46:5b:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe46:5b0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:de:b9:e6 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-v1-8c-8g-760) 07/18/26 _x86_64_ (8 CPU) 12:02:23 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 159.23 9.59 149.64 246.87 101639.04 12:05:01 191.88 35.34 156.54 2030.73 50045.79 12:06:01 31.16 7.87 23.30 216.23 16433.79 Average: 127.25 17.65 109.60 834.54 55784.84 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29955660 31750248 2983560 9.06 77012 2018540 1378980 4.06 798444 1874612 293864 12:05:01 27640776 30709632 5298444 16.09 91540 3253580 2247072 6.61 1902852 3030752 23984 12:06:01 27515852 30935336 5423368 16.46 92412 3597292 1969376 5.79 1936180 3113988 308 Average: 28370763 31131739 4568457 13.87 86988 2956471 1865143 5.49 1545825 2673117 106052 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 195.17 137.33 1776.23 16.60 0.00 0.00 0.00 0.00 12:04:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1252.84 814.35 19316.10 126.42 0.00 0.00 0.00 0.00 12:05:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 510.00 304.42 1489.51 264.58 0.00 0.00 0.00 0.00 12:06:01 lo 4.65 4.65 0.75 0.75 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 655.23 420.27 7559.40 136.53 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.32 0.32 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-v1-8c-8g-760) 07/18/26 _x86_64_ (8 CPU) 12:02:23 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.56 0.00 0.77 1.63 0.03 88.00 12:04:01 0 0.73 0.00 0.48 6.77 0.05 91.97 12:04:01 1 1.29 0.00 0.24 0.25 0.02 98.20 12:04:01 2 11.27 0.00 0.63 0.10 0.03 87.97 12:04:01 3 1.12 0.00 0.29 0.02 0.00 98.57 12:04:01 4 0.90 0.00 0.08 0.08 0.02 98.92 12:04:01 5 24.60 0.00 1.58 0.63 0.05 73.15 12:04:01 6 13.23 0.00 1.41 4.93 0.05 80.38 12:04:01 7 23.24 0.00 1.47 0.34 0.05 74.89 12:05:01 all 21.78 0.00 1.54 0.35 0.08 76.26 12:05:01 0 27.84 0.00 4.70 1.05 0.10 66.30 12:05:01 1 23.00 0.00 1.29 0.48 0.07 75.16 12:05:01 2 26.42 0.00 1.36 0.20 0.10 71.92 12:05:01 3 17.79 0.00 1.01 0.32 0.07 80.81 12:05:01 4 19.20 0.00 1.27 0.12 0.05 79.37 12:05:01 5 19.49 0.00 1.07 0.07 0.07 79.31 12:05:01 6 29.30 0.00 0.87 0.12 0.07 69.65 12:05:01 7 11.28 0.00 0.73 0.40 0.03 87.56 12:06:01 all 27.17 0.00 0.86 0.10 0.06 71.80 12:06:01 0 16.73 0.00 0.22 0.08 0.05 82.92 12:06:01 1 36.79 0.00 1.50 0.10 0.08 61.52 12:06:01 2 17.04 0.00 0.70 0.02 0.05 82.19 12:06:01 3 25.72 0.00 0.84 0.03 0.07 73.35 12:06:01 4 35.45 0.00 0.78 0.02 0.08 63.67 12:06:01 5 24.10 0.00 1.07 0.48 0.07 74.28 12:06:01 6 20.59 0.00 0.42 0.08 0.05 78.86 12:06:01 7 40.98 0.00 1.35 0.00 0.08 57.58 Average: all 19.56 0.00 1.06 0.69 0.06 78.63 Average: 0 15.19 0.00 1.81 2.61 0.07 80.33 Average: 1 20.47 0.00 1.01 0.28 0.06 78.18 Average: 2 18.27 0.00 0.90 0.11 0.06 80.67 Average: 3 14.97 0.00 0.72 0.12 0.04 84.14 Average: 4 18.61 0.00 0.72 0.07 0.05 80.55 Average: 5 22.72 0.00 1.24 0.39 0.06 75.59 Average: 6 21.08 0.00 0.90 1.69 0.06 76.27 Average: 7 25.17 0.00 1.19 0.25 0.06 73.34