---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-28882 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 790 29190 0 2185 30950 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:38:c8:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe38:c8e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:c6:a3:70 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-28882) 07/18/25 _x86_64_ (8 CPU) 11:02:31 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 101.00 57.46 43.54 3633.26 34164.57 11:05:01 33.24 0.00 33.24 0.00 6574.24 11:06:01 100.13 4.40 95.73 135.44 29362.84 Average: 78.13 20.62 57.51 1256.24 23367.22 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30255876 31732456 2683336 8.15 56888 1735004 1461128 4.30 836180 1558072 106572 11:05:01 30233284 31714152 2705928 8.21 58712 1737112 1477520 4.35 864016 1559912 3364 11:06:01 29996752 31771208 2942460 8.93 82756 1989384 1376972 4.05 814136 1809924 93364 Average: 30161971 31739272 2777241 8.43 66119 1820500 1438540 4.23 838111 1642636 67767 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 442.61 286.82 1760.45 64.82 0.00 0.00 0.00 0.00 11:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 7.67 4.17 27.92 1.50 0.00 0.00 0.00 0.00 11:06:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 103.65 73.95 869.26 9.62 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.08 0.08 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: ens3 184.64 121.65 885.88 25.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-28882) 07/18/25 _x86_64_ (8 CPU) 11:02:31 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 7.03 0.00 0.78 8.76 0.03 83.39 11:04:01 0 7.68 0.00 0.90 4.74 0.03 86.65 11:04:01 1 3.86 0.00 0.78 0.68 0.02 94.66 11:04:01 2 18.34 0.00 0.92 2.81 0.05 77.88 11:04:01 3 8.00 0.00 0.69 7.86 0.03 83.42 11:04:01 4 5.04 0.00 0.97 8.59 0.02 85.39 11:04:01 5 3.16 0.00 0.53 42.16 0.03 54.12 11:04:01 6 6.68 0.00 0.80 2.26 0.03 90.23 11:04:01 7 3.59 0.00 0.65 1.04 0.02 94.71 11:05:01 all 0.52 0.00 0.05 22.73 0.01 76.69 11:05:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:05:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:05:01 2 0.07 0.00 0.02 0.00 0.02 99.90 11:05:01 3 0.02 0.00 0.13 94.36 0.00 5.49 11:05:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:05:01 5 0.08 0.00 0.07 87.41 0.00 12.44 11:05:01 6 1.08 0.00 0.10 0.00 0.00 98.82 11:05:01 7 2.87 0.00 0.05 0.28 0.02 96.78 11:06:01 all 6.37 0.00 0.51 7.05 0.02 86.05 11:06:01 0 0.20 0.00 0.12 11.06 0.03 88.59 11:06:01 1 0.67 0.00 0.08 0.00 0.00 99.25 11:06:01 2 8.63 0.00 0.45 1.15 0.02 89.75 11:06:01 3 11.82 0.00 1.12 26.37 0.05 60.64 11:06:01 4 7.03 0.00 0.45 0.57 0.02 91.94 11:06:01 5 3.71 0.00 0.52 16.08 0.02 79.68 11:06:01 6 0.68 0.00 0.07 0.00 0.02 99.23 11:06:01 7 18.18 0.00 1.32 1.17 0.03 79.30 Average: all 4.64 0.00 0.45 12.85 0.02 82.04 Average: 0 2.63 0.00 0.34 5.26 0.03 91.75 Average: 1 1.51 0.00 0.29 0.23 0.01 97.96 Average: 2 9.00 0.00 0.46 1.32 0.03 89.19 Average: 3 6.61 0.00 0.65 42.91 0.03 49.81 Average: 4 4.02 0.00 0.47 3.05 0.01 92.44 Average: 5 2.31 0.00 0.37 48.56 0.02 48.73 Average: 6 2.81 0.00 0.32 0.75 0.02 96.09 Average: 7 8.22 0.00 0.67 0.83 0.02 90.26