---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13944 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 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 847 28687 0 2632 30884 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:18:db:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe18:db2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:1f:e9:35 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-13944) 07/30/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 199.25 35.53 163.72 1782.64 106658.49 10:16:01 136.81 14.95 121.86 866.66 16002.40 Average: 168.03 25.24 142.79 1324.65 61330.44 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29734504 31585252 3204716 9.73 80120 2070556 1562828 4.60 979744 1913024 251100 10:16:01 29381588 31619532 3557632 10.80 92120 2434284 1434772 4.22 1082636 2139008 161356 Average: 29558046 31602392 3381174 10.26 86120 2252420 1498800 4.41 1031190 2026016 206228 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 147.51 105.52 1878.99 23.19 0.00 0.00 0.00 0.00 10:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 628.75 498.25 3124.89 136.06 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 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 Average: ens3 388.13 301.88 2501.94 79.63 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13944) 07/30/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 11.82 0.00 0.84 1.63 0.04 85.68 10:15:01 0 8.40 0.00 0.52 0.07 0.02 91.00 10:15:01 1 26.28 0.00 1.55 1.74 0.05 70.38 10:15:01 2 28.37 0.00 1.64 0.72 0.07 69.21 10:15:01 3 16.58 0.00 1.48 0.92 0.03 80.98 10:15:01 4 3.29 0.00 0.37 0.07 0.02 96.26 10:15:01 5 6.14 0.00 0.32 0.02 0.03 93.50 10:15:01 6 1.57 0.00 0.35 0.60 0.02 97.46 10:15:01 7 3.93 0.00 0.47 8.90 0.05 86.65 10:16:01 all 28.31 0.00 1.54 0.20 0.07 69.87 10:16:01 0 31.11 0.00 1.16 0.02 0.10 67.60 10:16:01 1 26.60 0.00 1.36 0.23 0.07 71.74 10:16:01 2 30.54 0.00 2.16 0.12 0.08 67.11 10:16:01 3 31.95 0.00 1.66 0.03 0.08 66.28 10:16:01 4 26.86 0.00 1.62 0.05 0.07 71.41 10:16:01 5 29.83 0.00 1.35 0.07 0.07 68.68 10:16:01 6 21.32 0.00 1.27 0.95 0.05 76.40 10:16:01 7 28.25 0.00 1.81 0.18 0.10 69.66 Average: all 20.06 0.00 1.19 0.91 0.05 77.78 Average: 0 19.77 0.00 0.84 0.04 0.06 79.29 Average: 1 26.44 0.00 1.45 0.99 0.06 71.06 Average: 2 29.45 0.00 1.89 0.42 0.08 68.16 Average: 3 24.26 0.00 1.57 0.48 0.06 73.64 Average: 4 15.07 0.00 0.99 0.06 0.04 83.84 Average: 5 17.97 0.00 0.83 0.04 0.05 81.11 Average: 6 11.44 0.00 0.81 0.78 0.03 86.94 Average: 7 16.09 0.00 1.14 4.54 0.08 78.15