---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-230 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 716K 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 831 29180 0 2154 30909 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:94:1b:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe94:1b2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:d7:4b:5f 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-8c-8g-230) 12/17/25 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 358.00 37.34 320.65 1280.79 56299.56 06:35:01 144.28 5.42 138.87 198.93 58130.80 Average: 250.26 21.25 229.01 735.41 57222.72 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29942228 31622832 2996992 9.10 76860 1907316 1468776 4.32 934744 1754828 247844 06:35:01 29876996 31643664 3062224 9.30 88600 1975628 1432116 4.21 935404 1805888 26960 Average: 29909612 31633248 3029608 9.20 82730 1941472 1450446 4.27 935074 1780358 137402 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 371.48 264.30 1970.56 78.51 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 40.18 32.17 125.98 12.28 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: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 204.47 147.28 1040.68 45.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-230) 12/17/25 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.92 0.00 1.00 1.86 0.04 85.17 06:34:01 0 6.60 0.00 1.39 4.34 0.03 87.63 06:34:01 1 24.30 0.00 1.98 1.87 0.05 71.80 06:34:01 2 6.65 0.00 0.70 0.25 0.03 92.37 06:34:01 3 6.47 0.00 0.39 0.03 0.05 93.06 06:34:01 4 11.35 0.00 0.91 0.25 0.03 87.44 06:34:01 5 33.80 0.00 1.66 0.39 0.07 64.08 06:34:01 6 5.24 0.00 0.53 0.12 0.02 94.10 06:34:01 7 0.95 0.00 0.46 7.63 0.05 90.91 06:35:01 all 11.17 0.00 0.89 1.04 0.04 86.87 06:35:01 0 17.76 0.00 1.33 0.10 0.05 80.76 06:35:01 1 2.67 0.00 0.70 4.36 0.03 92.23 06:35:01 2 9.53 0.00 0.82 0.35 0.02 89.29 06:35:01 3 2.71 0.00 0.68 2.00 0.03 94.57 06:35:01 4 10.90 0.00 0.83 0.05 0.03 88.18 06:35:01 5 27.74 0.00 1.45 0.67 0.05 70.09 06:35:01 6 4.35 0.00 0.63 0.02 0.03 94.97 06:35:01 7 13.70 0.00 0.67 0.80 0.02 84.81 Average: all 11.54 0.00 0.95 1.45 0.04 86.03 Average: 0 12.23 0.00 1.36 2.20 0.04 84.16 Average: 1 13.41 0.00 1.34 3.12 0.04 82.09 Average: 2 8.10 0.00 0.76 0.30 0.03 90.81 Average: 3 4.57 0.00 0.54 1.03 0.04 93.82 Average: 4 11.13 0.00 0.87 0.15 0.03 87.82 Average: 5 30.75 0.00 1.56 0.53 0.06 67.11 Average: 6 4.79 0.00 0.58 0.07 0.03 94.54 Average: 7 7.39 0.00 0.56 4.18 0.03 87.83