---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47629 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 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 846 28250 0 3069 30879 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:cf:f0:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fecf:f06f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:c1:16:79 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-47629) 09/20/25 _x86_64_ (8 CPU) 13:29:22 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 339.11 36.23 302.88 983.97 22596.10 13:32:01 179.95 26.60 153.36 1899.95 34014.06 13:33:01 60.62 11.48 49.14 979.04 31445.43 Average: 193.23 24.77 168.46 1287.65 29351.86 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29854416 31527628 3084804 9.37 77624 1899408 2025952 5.96 1039112 1741252 233388 13:32:01 28806720 31348228 4132500 12.55 92176 2732692 1690240 4.97 1444960 2341488 421488 13:33:01 28932380 31620988 4006840 12.16 95828 2874244 1433384 4.22 1242584 2414752 25756 Average: 29197839 31498948 3741381 11.36 88543 2502115 1716525 5.05 1242219 2165831 226877 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:31:01 ens3 138.46 98.27 1355.64 33.91 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:32:01 ens3 1230.01 784.25 6534.29 202.36 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 13:33:01 ens3 556.49 322.78 1882.36 113.80 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: lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 641.65 401.77 3257.43 116.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47629) 09/20/25 _x86_64_ (8 CPU) 13:29:22 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 11.70 0.00 0.89 1.91 0.04 85.46 13:31:01 0 16.11 0.00 1.55 0.97 0.03 81.33 13:31:01 1 4.15 0.00 0.26 0.10 0.02 95.47 13:31:01 2 3.94 0.00 0.17 0.13 0.02 95.75 13:31:01 3 18.57 0.00 1.23 5.94 0.03 74.22 13:31:01 4 29.74 0.00 1.27 3.22 0.07 65.71 13:31:01 5 4.00 0.00 0.60 1.71 0.07 93.63 13:31:01 6 11.14 0.00 0.80 0.33 0.03 87.70 13:31:01 7 5.97 0.00 1.23 2.92 0.02 89.86 13:32:01 all 26.95 0.00 1.58 1.17 0.07 70.24 13:32:01 0 25.05 0.00 0.87 0.50 0.05 73.53 13:32:01 1 26.80 0.00 1.90 1.16 0.07 70.08 13:32:01 2 20.04 0.00 1.32 0.23 0.07 78.34 13:32:01 3 19.80 0.00 1.69 1.40 0.05 77.06 13:32:01 4 22.24 0.00 1.37 3.88 0.07 72.45 13:32:01 5 33.80 0.00 2.84 1.61 0.08 61.67 13:32:01 6 33.51 0.00 2.06 0.57 0.08 63.78 13:32:01 7 34.36 0.00 0.62 0.02 0.05 64.96 13:33:01 all 19.29 0.00 0.83 1.31 0.04 78.53 13:33:01 0 16.49 0.00 0.32 0.03 0.07 83.09 13:33:01 1 18.17 0.00 1.05 0.48 0.05 80.25 13:33:01 2 18.81 0.00 0.73 0.87 0.05 79.54 13:33:01 3 14.75 0.00 0.68 1.50 0.03 83.03 13:33:01 4 20.49 0.00 1.12 4.12 0.03 74.23 13:33:01 5 32.93 0.00 1.02 0.23 0.03 65.78 13:33:01 6 17.65 0.00 1.09 3.11 0.05 78.11 13:33:01 7 15.10 0.00 0.58 0.10 0.03 84.19 Average: all 19.31 0.00 1.10 1.46 0.05 78.08 Average: 0 19.22 0.00 0.91 0.50 0.05 79.32 Average: 1 16.32 0.00 1.07 0.58 0.04 81.99 Average: 2 14.26 0.00 0.74 0.41 0.04 84.55 Average: 3 17.71 0.00 1.20 2.95 0.04 78.10 Average: 4 24.16 0.00 1.25 3.74 0.06 70.79 Average: 5 23.57 0.00 1.49 1.18 0.06 73.69 Average: 6 20.76 0.00 1.31 1.34 0.06 76.54 Average: 7 18.46 0.00 0.81 1.01 0.03 79.68