---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47502 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 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 845 28315 0 3005 30883 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:54:09:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe54:93f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:e9:a7:88 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-47502) 09/20/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:02 tps rtps wtps bread/s bwrtn/s 05:10:01 196.63 15.86 180.77 322.79 81009.18 05:11:01 137.84 38.37 99.47 2812.66 52777.07 Average: 166.98 27.21 139.77 1578.29 66773.35 05:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29304064 31125172 3635156 11.04 83288 2036380 2024764 5.96 1451812 1867448 109012 05:11:01 28993732 31610112 3945488 11.98 90416 2811276 1426672 4.20 1233536 2370032 399492 Average: 29148898 31367642 3790322 11.51 86852 2423828 1725718 5.08 1342674 2118740 254252 05:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 400.31 298.54 3338.23 63.28 0.00 0.00 0.00 0.00 05:10:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 1120.73 681.54 5619.07 169.25 0.00 0.00 0.00 0.00 05:11:01 lo 1.38 1.38 0.18 0.18 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 763.57 491.67 4488.33 116.72 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47502) 09/20/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:02 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 14.90 0.00 1.06 1.86 0.05 82.14 05:10:01 0 6.67 0.00 0.98 0.08 0.03 92.23 05:10:01 1 10.17 0.00 0.89 9.98 0.09 78.88 05:10:01 2 7.38 0.00 0.83 0.73 0.03 91.02 05:10:01 3 9.88 0.00 0.54 1.63 0.02 87.93 05:10:01 4 9.75 0.00 0.48 0.08 0.03 89.65 05:10:01 5 26.26 0.00 2.02 1.37 0.07 70.28 05:10:01 6 18.09 0.00 0.81 0.39 0.05 80.65 05:10:01 7 30.93 0.00 1.88 0.59 0.07 66.53 05:11:01 all 28.31 0.00 1.35 0.95 0.06 69.34 05:11:01 0 23.41 0.00 0.93 0.20 0.07 75.39 05:11:01 1 31.11 0.00 2.17 1.42 0.07 65.23 05:11:01 2 28.21 0.00 0.60 0.64 0.05 70.50 05:11:01 3 24.90 0.00 2.09 0.45 0.07 72.50 05:11:01 4 27.57 0.00 1.49 0.17 0.07 70.71 05:11:01 5 20.91 0.00 1.17 4.14 0.07 73.71 05:11:01 6 37.09 0.00 0.74 0.35 0.07 61.75 05:11:01 7 33.29 0.00 1.55 0.20 0.07 64.89 Average: all 21.66 0.00 1.20 1.40 0.05 75.69 Average: 0 15.13 0.00 0.96 0.14 0.05 83.72 Average: 1 20.74 0.00 1.53 5.66 0.08 71.99 Average: 2 17.89 0.00 0.72 0.68 0.04 80.67 Average: 3 17.45 0.00 1.32 1.04 0.04 80.15 Average: 4 18.74 0.00 0.99 0.13 0.05 80.10 Average: 5 23.57 0.00 1.59 2.77 0.07 72.01 Average: 6 27.66 0.00 0.77 0.37 0.06 71.14 Average: 7 32.12 0.00 1.72 0.40 0.07 65.70