---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20491 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 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 845 29122 0 2198 30897 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:1c:f5:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe1c:f593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:22:af:24 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-20491) 12/13/25 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 305.81 22.91 282.90 741.43 33464.57 09:37:01 138.93 19.01 119.91 451.92 37765.44 Average: 221.67 20.95 200.72 595.46 35633.07 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29985276 31609200 2953944 8.97 74768 1856828 1463664 4.31 951868 1706128 202468 09:37:01 29803520 31618372 3135700 9.52 85420 2029212 1440372 4.24 977076 1848868 28112 Average: 29894398 31613786 3044822 9.24 80094 1943020 1452018 4.27 964472 1777498 115290 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 122.84 90.65 1254.88 31.17 0.00 0.00 0.00 0.00 09:36:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 222.66 170.04 2101.76 37.14 0.00 0.00 0.00 0.00 09:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.17 130.68 1681.88 34.18 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 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-20491) 12/13/25 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 9.22 0.00 0.77 3.40 0.04 86.57 09:36:01 0 1.68 0.00 0.37 11.89 0.02 86.03 09:36:01 1 0.56 0.00 0.15 0.02 0.00 99.27 09:36:01 2 29.00 0.00 2.06 4.06 0.09 64.80 09:36:01 3 19.26 0.00 1.50 1.06 0.05 78.13 09:36:01 4 13.07 0.00 0.97 2.54 0.03 83.38 09:36:01 5 1.22 0.00 0.30 6.10 0.03 92.35 09:36:01 6 1.31 0.00 0.39 1.09 0.03 97.18 09:36:01 7 7.75 0.00 0.42 0.47 0.02 91.34 09:37:01 all 14.80 0.00 0.97 2.21 0.05 81.96 09:37:01 0 4.64 0.00 0.53 0.28 0.08 94.46 09:37:01 1 10.70 0.00 1.30 0.32 0.03 87.65 09:37:01 2 11.34 0.00 1.00 1.32 0.05 86.29 09:37:01 3 23.44 0.00 0.82 0.57 0.05 75.13 09:37:01 4 28.55 0.00 1.37 0.68 0.07 69.34 09:37:01 5 4.95 0.00 0.68 12.08 0.03 82.25 09:37:01 6 21.02 0.00 1.02 0.43 0.05 77.48 09:37:01 7 13.81 0.00 1.00 2.02 0.05 83.12 Average: all 12.04 0.00 0.87 2.80 0.04 84.25 Average: 0 3.17 0.00 0.45 6.04 0.05 90.29 Average: 1 5.67 0.00 0.73 0.17 0.02 93.42 Average: 2 20.08 0.00 1.52 2.68 0.07 75.64 Average: 3 21.37 0.00 1.15 0.81 0.05 76.62 Average: 4 20.87 0.00 1.17 1.61 0.05 76.30 Average: 5 3.10 0.00 0.50 9.11 0.03 87.26 Average: 6 11.25 0.00 0.71 0.76 0.04 87.24 Average: 7 10.80 0.00 0.72 1.25 0.03 87.20