---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47657 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 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 856 28799 0 2511 30881 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:02:3b:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe02:3bfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:4c:f0:4c 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-47657) 09/20/25 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 168.03 17.53 150.50 310.96 66273.24 16:05:01 140.94 39.34 101.60 2864.32 65738.11 Average: 154.49 28.43 126.05 1587.54 66005.70 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29731872 31431140 3207348 9.74 81292 1919584 1991920 5.86 1135680 1759236 134772 16:05:01 28441284 30552840 4497936 13.66 85704 2319220 2399268 7.06 2122572 2047484 119780 Average: 29086578 30991990 3852642 11.70 83498 2119402 2195594 6.46 1629126 1903360 127276 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 16:04:01 ens3 177.14 130.29 1240.16 30.13 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 885.22 541.83 3897.26 149.87 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 531.15 336.04 2568.60 89.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47657) 09/20/25 _x86_64_ (8 CPU) 16:02:20 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.53 0.00 0.82 2.66 0.04 84.95 16:04:01 0 3.96 0.00 0.22 9.34 0.03 86.46 16:04:01 1 11.60 0.00 0.99 2.95 0.03 84.43 16:04:01 2 3.05 0.00 0.20 0.02 0.02 96.72 16:04:01 3 8.74 0.00 0.67 1.80 0.02 88.77 16:04:01 4 25.80 0.00 1.54 2.63 0.05 69.98 16:04:01 5 7.76 0.00 0.79 2.19 0.07 89.19 16:04:01 6 21.38 0.00 1.55 1.78 0.05 75.24 16:04:01 7 10.03 0.00 0.57 0.57 0.03 88.80 16:05:01 all 25.73 0.00 1.13 1.52 0.06 71.57 16:05:01 0 23.65 0.00 1.27 0.63 0.05 74.39 16:05:01 1 26.72 0.00 0.88 2.84 0.07 69.49 16:05:01 2 27.08 0.00 1.30 0.13 0.07 71.42 16:05:01 3 24.30 0.00 1.77 0.42 0.07 73.45 16:05:01 4 30.44 0.00 0.75 6.28 0.07 62.46 16:05:01 5 19.36 0.00 1.14 1.20 0.07 78.23 16:05:01 6 21.51 0.00 0.84 0.08 0.07 77.50 16:05:01 7 32.78 0.00 1.04 0.55 0.05 65.58 Average: all 18.63 0.00 0.97 2.09 0.05 78.26 Average: 0 13.80 0.00 0.74 4.99 0.04 80.43 Average: 1 19.17 0.00 0.94 2.89 0.05 76.95 Average: 2 15.05 0.00 0.75 0.08 0.04 84.08 Average: 3 16.52 0.00 1.22 1.11 0.04 81.11 Average: 4 28.12 0.00 1.15 4.46 0.06 66.22 Average: 5 13.57 0.00 0.96 1.70 0.07 83.71 Average: 6 21.45 0.00 1.19 0.93 0.06 76.37 Average: 7 21.39 0.00 0.80 0.56 0.04 77.20