---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47400 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 821 28459 0 2886 30907 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:e1:3e:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee1:3ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:63:d6:b4 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-47400) 09/19/25 _x86_64_ (8 CPU) 19:59:30 LINUX RESTART (8 CPU) 20:00:00 tps rtps wtps bread/s bwrtn/s 20:01:01 386.64 41.40 345.24 1179.74 85684.18 20:02:01 181.84 5.48 176.35 415.13 66668.49 Average: 285.09 23.59 261.49 800.59 76254.90 20:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:01:01 30029048 31700800 2910172 8.83 77032 1898912 1967636 5.79 861332 1749220 251628 20:02:01 29094568 31594472 3844652 11.67 91076 2694156 1483056 4.36 1183608 2322144 402572 Average: 29561808 31647636 3377412 10.25 84054 2296534 1725346 5.08 1022470 2035682 327100 20:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:01:01 ens3 280.02 196.57 1620.43 62.04 0.00 0.00 0.00 0.00 20:01:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 ens3 526.28 429.13 6460.75 81.68 0.00 0.00 0.00 0.00 20:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 402.13 311.89 4020.60 71.78 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 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-v1-8c-8g-47400) 09/19/25 _x86_64_ (8 CPU) 19:59:30 LINUX RESTART (8 CPU) 20:00:00 CPU %user %nice %system %iowait %steal %idle 20:01:01 all 11.14 0.00 0.83 2.15 0.04 85.84 20:01:01 0 8.34 0.00 0.69 0.03 0.02 90.92 20:01:01 1 15.51 0.00 1.17 1.36 0.05 81.91 20:01:01 2 5.96 0.00 0.57 3.41 0.03 90.02 20:01:01 3 6.49 0.00 0.26 0.10 0.03 93.12 20:01:01 4 3.00 0.00 0.39 1.08 0.03 95.49 20:01:01 5 18.35 0.00 1.35 7.07 0.03 73.20 20:01:01 6 9.66 0.00 0.69 0.20 0.05 89.41 20:01:01 7 21.93 0.00 1.48 3.94 0.07 72.58 20:02:01 all 19.91 0.00 1.30 1.56 0.07 77.16 20:02:01 0 16.89 0.00 1.40 0.33 0.07 81.31 20:02:01 1 28.28 0.00 1.77 0.47 0.08 69.39 20:02:01 2 20.08 0.00 1.13 0.18 0.07 78.54 20:02:01 3 19.81 0.00 0.98 2.44 0.08 76.69 20:02:01 4 19.44 0.00 0.77 0.02 0.05 79.72 20:02:01 5 15.39 0.00 1.74 8.91 0.08 73.88 20:02:01 6 12.15 0.00 1.42 0.02 0.05 86.37 20:02:01 7 27.27 0.00 1.15 0.12 0.05 71.41 Average: all 15.49 0.00 1.06 1.86 0.05 81.53 Average: 0 12.58 0.00 1.04 0.18 0.04 86.15 Average: 1 21.84 0.00 1.47 0.92 0.07 75.71 Average: 2 12.96 0.00 0.85 1.81 0.05 84.33 Average: 3 13.10 0.00 0.62 1.26 0.06 84.96 Average: 4 11.15 0.00 0.58 0.55 0.04 87.67 Average: 5 16.88 0.00 1.54 7.98 0.06 73.54 Average: 6 10.89 0.00 1.05 0.11 0.05 87.90 Average: 7 24.58 0.00 1.32 2.04 0.06 72.00