---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18462 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 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 801 28662 0 2703 30930 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:26:0a:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe26:a36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:67:7f: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-18462) 02/19/26 _x86_64_ (8 CPU) 16:21:11 LINUX RESTART (8 CPU) 16:22:02 tps rtps wtps bread/s bwrtn/s 16:23:01 181.49 15.74 165.75 330.93 83266.29 16:24:01 141.08 4.68 136.39 438.59 46379.47 Average: 161.12 10.17 150.95 385.21 64667.92 16:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:23:01 29422692 31155932 3516528 10.68 80924 1953696 2136336 6.29 1411132 1793264 136472 16:24:01 29417920 31738752 3521300 10.69 92768 2515348 1374468 4.04 981900 2200084 272180 Average: 29420306 31447342 3518914 10.68 86846 2234522 1755402 5.16 1196516 1996674 204326 16:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:23:01 ens3 164.79 148.57 2086.09 28.40 0.00 0.00 0.00 0.00 16:23:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 444.76 354.77 4721.25 68.87 0.00 0.00 0.00 0.00 16:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.95 252.54 3414.74 48.81 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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-18462) 02/19/26 _x86_64_ (8 CPU) 16:21:11 LINUX RESTART (8 CPU) 16:22:02 CPU %user %nice %system %iowait %steal %idle 16:23:01 all 12.80 0.00 0.81 4.12 0.04 82.23 16:23:01 0 5.66 0.00 0.37 1.07 0.02 92.88 16:23:01 1 5.76 0.00 0.37 0.42 0.07 93.37 16:23:01 2 4.86 0.00 0.51 18.12 0.05 76.46 16:23:01 3 22.98 0.00 1.14 1.02 0.03 74.83 16:23:01 4 31.00 0.00 1.75 3.71 0.07 63.48 16:23:01 5 15.19 0.00 0.59 0.73 0.05 83.44 16:23:01 6 12.27 0.00 1.41 4.59 0.05 81.69 16:23:01 7 4.65 0.00 0.29 3.36 0.02 91.68 16:24:01 all 16.85 0.00 1.18 2.69 0.05 79.23 16:24:01 0 12.35 0.00 1.00 0.18 0.03 86.43 16:24:01 1 15.69 0.00 1.96 7.19 0.05 75.10 16:24:01 2 12.86 0.00 1.06 0.02 0.05 86.02 16:24:01 3 16.79 0.00 0.93 1.78 0.03 80.46 16:24:01 4 10.96 0.00 0.84 1.29 0.05 86.86 16:24:01 5 14.69 0.00 1.03 2.95 0.05 81.28 16:24:01 6 33.39 0.00 1.94 6.34 0.07 58.26 16:24:01 7 18.06 0.00 0.70 1.73 0.05 79.46 Average: all 14.84 0.00 0.99 3.40 0.05 80.72 Average: 0 9.03 0.00 0.69 0.62 0.03 89.63 Average: 1 10.76 0.00 1.17 3.84 0.06 84.17 Average: 2 8.89 0.00 0.78 9.01 0.05 81.27 Average: 3 19.86 0.00 1.03 1.40 0.03 77.67 Average: 4 20.89 0.00 1.29 2.49 0.06 75.27 Average: 5 14.93 0.00 0.82 1.85 0.05 82.35 Average: 6 22.91 0.00 1.68 5.47 0.06 69.88 Average: 7 11.41 0.00 0.50 2.54 0.03 85.52