---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47343 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 860 28517 0 2789 30869 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:f6:71:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fef6:71ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:49:48:3c 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-47343) 09/19/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 200.97 18.37 182.60 433.89 72603.19 15:25:01 88.47 3.55 84.92 338.48 49110.75 Average: 144.25 10.90 133.35 385.79 60759.27 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 28928428 30776460 4010792 12.18 84808 2060684 2313104 6.81 1802880 1888700 35692 15:25:01 29293892 31686940 3645328 11.07 91856 2587160 1317872 3.88 1120772 2184272 422356 Average: 29111160 31231700 3828060 11.62 88332 2323922 1815488 5.34 1461826 2036486 229024 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 ens3 295.14 241.09 2922.31 42.43 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:25:01 ens3 980.69 735.06 1817.61 1835.83 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 640.76 490.13 2365.37 946.58 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-47343) 09/19/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 17.21 0.00 0.94 2.45 0.05 79.35 15:24:01 0 6.18 0.00 0.71 0.83 0.03 92.25 15:24:01 1 10.97 0.00 1.00 15.04 0.07 72.92 15:24:01 2 33.27 0.00 1.27 0.70 0.05 64.71 15:24:01 3 27.73 0.00 1.81 1.26 0.05 69.15 15:24:01 4 10.28 0.00 0.54 0.15 0.03 88.99 15:24:01 5 21.82 0.00 1.31 0.44 0.07 76.36 15:24:01 6 10.45 0.00 0.58 0.41 0.03 88.53 15:24:01 7 16.98 0.00 0.29 0.70 0.05 81.98 15:25:01 all 23.57 0.00 1.49 1.20 0.05 73.70 15:25:01 0 32.81 0.00 1.22 0.23 0.05 65.69 15:25:01 1 15.33 0.00 1.55 9.14 0.05 73.92 15:25:01 2 26.80 0.00 1.27 0.02 0.07 71.85 15:25:01 3 11.31 0.00 0.85 0.00 0.05 87.79 15:25:01 4 22.46 0.00 0.65 0.00 0.03 76.86 15:25:01 5 28.98 0.00 2.91 0.15 0.07 67.90 15:25:01 6 28.31 0.00 2.99 0.00 0.05 68.65 15:25:01 7 22.57 0.00 0.48 0.00 0.03 76.92 Average: all 20.41 0.00 1.22 1.82 0.05 76.50 Average: 0 19.60 0.00 0.97 0.53 0.04 78.86 Average: 1 13.16 0.00 1.28 12.07 0.06 73.43 Average: 2 30.01 0.00 1.27 0.35 0.06 68.31 Average: 3 19.45 0.00 1.33 0.62 0.05 78.54 Average: 4 16.42 0.00 0.60 0.08 0.03 82.87 Average: 5 25.43 0.00 2.11 0.29 0.07 72.09 Average: 6 19.45 0.00 1.80 0.20 0.04 78.51 Average: 7 19.80 0.00 0.39 0.34 0.04 79.43