---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38801 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 13G 143G 8% / 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 834 26783 0 4549 30877 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:48:45:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe48:4543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:15:6b:08 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-38801) 08/18/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 130.40 13.96 116.44 294.05 24468.80 22:50:01 150.64 1.02 149.63 74.12 142815.26 Average: 140.61 7.44 133.17 183.16 84139.20 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29190224 31708840 3748996 11.38 77220 2734068 1353632 3.98 837632 2585448 964412 22:50:01 27453768 31641904 5485452 16.65 95228 4343196 1416524 4.17 903556 4184936 30312 Average: 28321996 31675372 4617224 14.02 86224 3538632 1385078 4.08 870594 3385192 497362 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 5022.00 3344.26 16173.48 734.91 0.00 0.00 0.00 0.00 22:49:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 2337.91 1623.88 7343.07 352.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.93 0.93 0.09 0.09 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 3668.68 2476.84 11721.18 541.85 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38801) 08/18/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.19 0.00 2.13 0.98 0.03 87.66 22:49:01 0 1.80 0.00 0.42 0.98 0.03 96.76 22:49:01 1 1.35 0.00 1.87 0.00 0.02 96.76 22:49:01 2 2.50 0.00 2.18 0.80 0.02 94.50 22:49:01 3 22.31 0.00 4.43 4.72 0.05 68.49 22:49:01 4 10.06 0.00 3.10 0.78 0.05 86.00 22:49:01 5 8.50 0.00 0.49 0.14 0.00 90.88 22:49:01 6 9.07 0.00 1.88 0.17 0.05 88.83 22:49:01 7 18.07 0.00 2.67 0.27 0.05 78.93 22:50:01 all 10.14 0.00 2.34 1.49 0.03 86.00 22:50:01 0 27.17 0.00 3.53 0.15 0.03 69.12 22:50:01 1 12.09 0.00 0.44 0.08 0.03 87.36 22:50:01 2 14.80 0.00 3.85 0.75 0.05 80.55 22:50:01 3 1.51 0.00 0.64 0.05 0.02 97.78 22:50:01 4 2.82 0.00 1.09 3.91 0.03 92.15 22:50:01 5 3.22 0.00 0.28 0.00 0.02 96.48 22:50:01 6 2.82 0.00 1.93 6.65 0.02 88.58 22:50:01 7 16.69 0.00 6.98 0.35 0.05 75.92 Average: all 9.67 0.00 2.24 1.24 0.03 86.82 Average: 0 14.59 0.00 1.99 0.56 0.03 82.83 Average: 1 6.78 0.00 1.14 0.04 0.03 92.01 Average: 2 8.71 0.00 3.02 0.78 0.03 87.46 Average: 3 11.80 0.00 2.51 2.36 0.03 83.29 Average: 4 6.41 0.00 2.08 2.36 0.04 89.10 Average: 5 5.83 0.00 0.39 0.07 0.01 93.70 Average: 6 5.91 0.00 1.90 3.45 0.03 88.70 Average: 7 17.38 0.00 4.84 0.31 0.05 77.41