---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23251 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 823 28615 0 2728 30908 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:5f:e7:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe5f:e7b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:19:7e:96 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-23251) 06/23/25 _x86_64_ (8 CPU) 15:04:19 LINUX RESTART (8 CPU) 15:05:02 tps rtps wtps bread/s bwrtn/s 15:06:01 154.23 17.86 136.37 317.51 52873.07 15:07:01 130.13 6.22 123.91 418.06 54260.96 Average: 142.08 11.99 130.09 368.21 53572.84 15:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 29611692 31302192 3327528 10.10 78060 1916528 2165308 6.37 1261932 1758620 115576 15:07:01 28548728 30562428 4390492 13.33 89628 2217208 2465348 7.25 2067128 1988672 21860 Average: 29080210 30932310 3859010 11.72 83844 2066868 2315328 6.81 1664530 1873646 68718 15:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 ens3 281.51 199.46 1824.14 23.80 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 15:07:01 ens3 460.27 384.59 4336.02 95.33 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 13.16 13.16 3.26 3.26 0.00 0.00 0.00 0.00 Average: ens3 371.64 292.80 3090.63 59.86 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 7.38 7.38 1.73 1.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23251) 06/23/25 _x86_64_ (8 CPU) 15:04:19 LINUX RESTART (8 CPU) 15:05:02 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 12.68 0.00 0.81 2.80 0.04 83.66 15:06:01 0 13.53 0.00 0.85 0.31 0.03 85.28 15:06:01 1 23.28 0.00 0.95 1.24 0.05 74.47 15:06:01 2 3.55 0.00 0.39 0.22 0.02 95.82 15:06:01 3 2.00 0.00 0.20 0.03 0.03 97.73 15:06:01 4 4.23 0.00 0.32 1.03 0.03 94.38 15:06:01 5 34.82 0.00 2.46 1.93 0.07 60.72 15:06:01 6 15.44 0.00 0.85 0.82 0.03 82.86 15:06:01 7 4.59 0.00 0.46 16.91 0.05 77.99 15:07:01 all 34.31 0.00 1.28 1.43 0.08 62.91 15:07:01 0 30.52 0.00 0.87 0.20 0.08 68.33 15:07:01 1 54.19 0.00 1.50 0.15 0.08 44.07 15:07:01 2 34.94 0.00 1.49 1.36 0.10 62.11 15:07:01 3 37.18 0.00 1.07 0.65 0.08 61.01 15:07:01 4 26.08 0.00 1.07 8.14 0.08 64.63 15:07:01 5 33.26 0.00 1.42 0.38 0.07 64.88 15:07:01 6 36.48 0.00 1.47 0.12 0.08 61.85 15:07:01 7 21.79 0.00 1.35 0.47 0.08 76.31 Average: all 23.58 0.00 1.05 2.11 0.06 73.20 Average: 0 22.10 0.00 0.86 0.25 0.06 76.73 Average: 1 38.87 0.00 1.23 0.69 0.07 59.14 Average: 2 19.34 0.00 0.94 0.79 0.06 78.86 Average: 3 19.74 0.00 0.64 0.34 0.06 79.22 Average: 4 15.21 0.00 0.70 4.60 0.06 79.44 Average: 5 34.03 0.00 1.93 1.15 0.07 62.82 Average: 6 26.05 0.00 1.16 0.46 0.06 72.27 Average: 7 13.28 0.00 0.91 8.60 0.07 77.14