---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22127 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 864 28647 0 2655 30859 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:4a:5c:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe4a:5ce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:34:83:4e 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 inet6 fe80::42:1cff:fe34:834e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22127) 06/18/25 _x86_64_ (8 CPU) 15:05:10 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 205.53 9.23 196.30 1665.59 45362.71 15:08:01 103.97 1.12 102.85 80.91 35362.75 Average: 154.74 5.17 149.57 873.18 40362.31 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 29638408 31661876 3300812 10.02 89876 2221172 1649608 4.85 974428 1978024 76 15:08:01 29338320 31600324 3600900 10.93 98224 2442192 1449872 4.27 1103292 2131600 25752 Average: 29488364 31631100 3450856 10.48 94050 2331682 1549740 4.56 1038860 2054812 12914 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 lo 3.40 3.40 0.37 0.37 0.00 0.00 0.00 0.00 15:07:01 veth8721888 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 420.48 278.79 2412.58 27.90 0.00 0.00 0.00 0.00 15:07:01 docker0 8.83 29.65 0.76 143.30 0.00 0.00 0.00 0.00 15:08:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:08:01 ens3 107.55 99.55 282.98 108.13 0.00 0.00 0.00 0.00 15:08:01 docker0 60.40 65.21 4.59 262.86 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 264.00 189.16 1347.69 68.02 0.00 0.00 0.00 0.00 Average: docker0 34.62 47.43 2.68 203.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22127) 06/18/25 _x86_64_ (8 CPU) 15:05:10 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 9.64 0.00 1.66 3.01 0.04 85.65 15:07:01 0 2.05 0.00 1.55 0.15 0.02 96.23 15:07:01 1 4.08 0.00 1.63 6.73 0.02 87.55 15:07:01 2 23.95 0.00 2.46 1.49 0.05 72.06 15:07:01 3 25.90 0.00 2.95 1.42 0.07 69.66 15:07:01 4 2.82 0.00 1.27 8.88 0.03 86.99 15:07:01 5 7.94 0.00 1.09 0.81 0.07 90.10 15:07:01 6 6.82 0.00 0.99 3.17 0.02 89.01 15:07:01 7 3.51 0.00 1.31 1.47 0.03 93.67 15:08:01 all 14.95 0.00 2.09 2.04 0.05 80.87 15:08:01 0 8.84 0.00 2.04 1.77 0.03 87.31 15:08:01 1 9.70 0.00 2.14 0.72 0.07 87.37 15:08:01 2 27.66 0.00 2.43 1.47 0.05 68.39 15:08:01 3 31.12 0.00 2.68 0.64 0.05 65.52 15:08:01 4 9.42 0.00 1.87 0.00 0.05 88.65 15:08:01 5 10.63 0.00 1.88 1.43 0.03 86.03 15:08:01 6 13.34 0.00 1.84 1.93 0.03 82.86 15:08:01 7 8.92 0.00 1.91 8.37 0.03 80.76 Average: all 12.29 0.00 1.88 2.53 0.04 83.26 Average: 0 5.45 0.00 1.80 0.96 0.03 91.77 Average: 1 6.89 0.00 1.89 3.72 0.04 87.46 Average: 2 25.80 0.00 2.44 1.48 0.05 70.23 Average: 3 28.51 0.00 2.81 1.03 0.06 67.59 Average: 4 6.12 0.00 1.57 4.44 0.04 87.82 Average: 5 9.29 0.00 1.49 1.12 0.05 88.05 Average: 6 10.08 0.00 1.41 2.55 0.03 85.94 Average: 7 6.22 0.00 1.61 4.92 0.03 87.22