---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35389 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 10G 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 825 29167 0 2173 30915 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:b2:59:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feb2:599e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:f2:15:ee 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::42:4ff:fef2:15ee/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-35389) 08/13/25 _x86_64_ (8 CPU) 18:48:33 LINUX RESTART (8 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:02 320.01 68.21 251.81 4591.77 60534.44 18:51:01 167.29 9.25 158.04 1665.75 34851.58 Average: 244.30 38.98 205.32 3141.05 47800.91 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:02 30057112 31628732 2882108 8.75 65592 1817460 1500940 4.42 952108 1637736 213548 18:51:01 29850104 31635916 3089116 9.38 84272 2000632 1470200 4.33 1010408 1758892 25708 Average: 29953608 31632324 2985612 9.06 74932 1909046 1485570 4.37 981258 1698314 119628 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:02 ens3 418.25 277.32 1634.87 79.38 0.00 0.00 0.00 0.00 18:50:02 lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 18:51:01 docker0 3.41 4.95 0.48 27.68 0.00 0.00 0.00 0.00 18:51:01 ens3 104.98 74.24 636.07 16.38 0.00 0.00 0.00 0.00 18:51:01 lo 3.39 3.39 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 1.69 2.45 0.24 13.72 0.00 0.00 0.00 0.00 Average: ens3 262.93 176.63 1139.66 48.14 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35389) 08/13/25 _x86_64_ (8 CPU) 18:48:33 LINUX RESTART (8 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:02 all 9.07 0.00 1.10 5.62 0.04 84.17 18:50:02 0 8.47 0.00 1.93 1.00 0.02 88.58 18:50:02 1 28.16 0.00 1.75 1.82 0.05 68.21 18:50:02 2 9.75 0.00 0.65 1.24 0.03 88.33 18:50:02 3 4.57 0.00 0.57 0.33 0.03 94.49 18:50:02 4 3.66 0.00 1.45 4.06 0.02 90.81 18:50:02 5 8.70 0.00 0.68 1.17 0.03 89.41 18:50:02 6 5.02 0.00 0.58 20.05 0.03 74.31 18:50:02 7 4.21 0.00 1.14 15.36 0.07 79.22 18:51:01 all 9.35 0.00 1.09 2.85 0.03 86.67 18:51:01 0 7.58 0.00 1.24 1.13 0.03 90.02 18:51:01 1 17.16 0.00 1.92 0.36 0.05 80.52 18:51:01 2 8.45 0.00 0.78 0.44 0.02 90.30 18:51:01 3 17.14 0.00 0.99 0.84 0.05 80.99 18:51:01 4 1.53 0.00 0.71 3.34 0.03 94.38 18:51:01 5 3.84 0.00 0.82 7.33 0.03 87.98 18:51:01 6 17.80 0.00 1.52 8.35 0.05 72.28 18:51:01 7 1.34 0.00 0.73 0.98 0.03 96.91 Average: all 9.21 0.00 1.10 4.25 0.03 85.41 Average: 0 8.03 0.00 1.59 1.07 0.03 89.29 Average: 1 22.70 0.00 1.84 1.10 0.05 74.31 Average: 2 9.11 0.00 0.72 0.84 0.03 89.31 Average: 3 10.79 0.00 0.78 0.58 0.04 87.82 Average: 4 2.60 0.00 1.09 3.70 0.03 92.58 Average: 5 6.29 0.00 0.75 4.22 0.03 88.70 Average: 6 11.38 0.00 1.05 14.23 0.04 73.30 Average: 7 2.78 0.00 0.94 8.21 0.05 88.02