---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35388 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 12G 144G 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 837 27990 0 3338 30873 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:b9:c7:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feb9:c783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:04:3e:da 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::42:27ff:fe04:3eda/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-35388) 08/13/25 _x86_64_ (8 CPU) 18:48:32 LINUX RESTART (8 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 333.33 57.96 275.37 3664.59 97628.00 18:51:01 240.04 8.82 231.23 1625.46 104705.35 Average: 286.69 33.39 253.30 2645.03 101166.67 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 30055064 31619468 2884148 8.76 64876 1811880 1517188 4.46 961316 1634080 208028 18:51:01 28712044 31634364 4227168 12.83 101300 3079268 1558412 4.59 974548 2855056 8032 Average: 29383554 31626916 3555658 10.79 83088 2445574 1537800 4.52 967932 2244568 108030 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 18:50:01 ens3 353.17 243.64 1566.03 76.98 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:51:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 18:51:01 veth61d8b2b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:51:01 ens3 786.37 450.99 7052.18 35.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.28 0.28 0.00 0.00 0.00 0.00 Average: veth61d8b2b 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 569.77 347.32 4309.11 56.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35388) 08/13/25 _x86_64_ (8 CPU) 18:48:32 LINUX RESTART (8 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.11 0.00 1.09 7.23 0.05 82.53 18:50:01 0 10.76 0.00 1.12 3.24 0.03 84.85 18:50:01 1 25.07 0.00 1.78 4.32 0.05 68.78 18:50:01 2 13.03 0.00 1.12 1.07 0.05 84.73 18:50:01 3 5.08 0.00 1.81 8.66 0.03 84.41 18:50:01 4 2.35 0.00 0.74 27.38 0.08 69.45 18:50:01 5 8.01 0.00 0.70 0.75 0.03 90.51 18:50:01 6 4.29 0.00 0.63 3.19 0.07 91.81 18:50:01 7 4.26 0.00 0.87 9.31 0.03 85.53 18:51:01 all 9.75 0.00 2.59 6.37 0.05 81.24 18:51:01 0 4.03 0.00 2.13 2.12 0.03 91.68 18:51:01 1 16.80 0.00 4.97 18.86 0.08 59.29 18:51:01 2 14.40 0.00 1.97 1.42 0.05 82.17 18:51:01 3 4.83 0.00 2.38 22.76 0.03 70.00 18:51:01 4 13.03 0.00 2.90 0.49 0.03 83.54 18:51:01 5 7.17 0.00 2.20 3.31 0.03 87.29 18:51:01 6 12.73 0.00 1.69 0.82 0.07 84.69 18:51:01 7 4.97 0.00 2.48 1.35 0.05 91.15 Average: all 9.43 0.00 1.84 6.80 0.05 81.89 Average: 0 7.40 0.00 1.63 2.68 0.03 88.26 Average: 1 20.95 0.00 3.37 11.56 0.07 64.05 Average: 2 13.72 0.00 1.54 1.24 0.05 83.45 Average: 3 4.96 0.00 2.09 15.68 0.03 77.24 Average: 4 7.68 0.00 1.82 13.97 0.06 76.48 Average: 5 7.59 0.00 1.45 2.02 0.03 88.91 Average: 6 8.50 0.00 1.16 2.01 0.07 88.26 Average: 7 4.61 0.00 1.67 5.34 0.04 88.33