---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42536 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 1590 28211 0 2364 30148 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:1e:8c:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe1e:8c74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:71:ac:2a 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-42536) 08/30/25 _x86_64_ (8 CPU) 23:26:20 LINUX RESTART (8 CPU) 23:27:02 tps rtps wtps bread/s bwrtn/s 23:28:01 133.23 17.98 115.25 318.32 42865.95 23:29:01 126.68 9.95 116.73 541.64 45460.69 Average: 129.93 13.93 116.00 430.92 44174.22 23:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29646716 31380564 3292504 10.00 79640 1956088 2035920 5.99 1185524 1796828 206016 23:29:01 28964912 30939752 3974308 12.07 86040 2183416 2006316 5.90 1735212 1914564 83212 Average: 29305814 31160158 3633406 11.03 82840 2069752 2021118 5.95 1460368 1855696 144614 23:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 ens3 140.26 111.29 2047.14 21.63 0.00 0.00 0.00 0.00 23:28:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 611.60 420.05 2098.83 183.40 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.91 266.96 2073.21 103.20 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42536) 08/30/25 _x86_64_ (8 CPU) 23:26:20 LINUX RESTART (8 CPU) 23:27:02 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 12.00 0.00 0.75 1.42 0.04 85.78 23:28:01 0 7.93 0.00 0.37 3.45 0.05 88.20 23:28:01 1 6.06 0.00 0.51 0.76 0.05 92.62 23:28:01 2 2.97 0.00 0.32 1.12 0.03 95.55 23:28:01 3 41.59 0.00 2.12 1.17 0.07 55.04 23:28:01 4 8.39 0.00 0.42 0.03 0.03 91.11 23:28:01 5 4.60 0.00 0.27 0.00 0.02 95.11 23:28:01 6 11.22 0.00 1.36 4.59 0.05 82.78 23:28:01 7 13.32 0.00 0.58 0.25 0.03 85.81 23:29:01 all 22.99 0.00 0.99 0.59 0.05 75.37 23:29:01 0 28.29 0.00 0.95 0.02 0.07 70.67 23:29:01 1 24.68 0.00 1.24 3.26 0.07 70.76 23:29:01 2 18.43 0.00 0.47 0.00 0.05 81.05 23:29:01 3 21.45 0.00 0.72 1.02 0.05 76.77 23:29:01 4 19.37 0.00 0.92 0.08 0.05 79.58 23:29:01 5 18.65 0.00 0.64 0.07 0.07 80.58 23:29:01 6 20.74 0.00 1.90 0.20 0.05 77.11 23:29:01 7 32.25 0.00 1.07 0.13 0.07 66.48 Average: all 17.54 0.00 0.87 1.01 0.05 80.54 Average: 0 18.19 0.00 0.67 1.72 0.06 79.37 Average: 1 15.44 0.00 0.88 2.02 0.06 81.61 Average: 2 10.77 0.00 0.40 0.56 0.04 88.24 Average: 3 31.43 0.00 1.41 1.09 0.06 66.00 Average: 4 13.92 0.00 0.67 0.06 0.04 85.30 Average: 5 11.69 0.00 0.46 0.03 0.04 87.78 Average: 6 16.02 0.00 1.63 2.37 0.05 79.92 Average: 7 22.86 0.00 0.83 0.19 0.05 76.07