---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21064 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 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 830 29206 0 2130 30912 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:a6:6b:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fea6:6b70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:e7:ca:26 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-21064) 06/14/25 _x86_64_ (8 CPU) 06:32:25 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 324.67 22.90 301.78 745.54 19771.85 06:35:01 111.95 5.43 106.52 199.03 22469.59 Average: 217.45 14.09 203.36 470.08 21131.60 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29964312 31617792 2974908 9.03 75196 1883652 1483952 4.37 944484 1731068 230856 06:35:01 29930056 31676924 3009164 9.14 86832 1958920 1413892 4.16 906408 1789332 29760 Average: 29947184 31647358 2992036 9.08 81014 1921286 1448922 4.26 925446 1760200 130308 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 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 248.69 165.54 1167.37 34.48 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 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 52.14 39.29 118.71 11.93 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 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 149.62 101.91 638.81 23.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21064) 06/14/25 _x86_64_ (8 CPU) 06:32:25 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.78 0.00 0.88 2.56 0.03 86.74 06:34:01 0 3.65 0.00 0.71 4.24 0.02 91.39 06:34:01 1 20.27 0.00 1.50 6.67 0.05 71.52 06:34:01 2 12.20 0.00 2.10 3.96 0.02 81.72 06:34:01 3 9.08 0.00 0.63 0.27 0.03 89.99 06:34:01 4 4.91 0.00 0.25 0.10 0.02 94.72 06:34:01 5 2.53 0.00 0.08 0.14 0.03 97.21 06:34:01 6 13.16 0.00 1.03 2.61 0.07 83.13 06:34:01 7 12.47 0.00 0.73 2.54 0.03 84.22 06:35:01 all 10.53 0.00 0.92 1.87 0.04 86.64 06:35:01 0 10.28 0.00 1.30 5.52 0.05 82.85 06:35:01 1 34.62 0.00 1.76 0.54 0.07 63.03 06:35:01 2 7.85 0.00 0.68 0.57 0.03 90.87 06:35:01 3 0.99 0.00 0.38 4.96 0.05 93.61 06:35:01 4 4.20 0.00 0.65 0.02 0.00 95.13 06:35:01 5 9.25 0.00 0.89 2.39 0.02 87.46 06:35:01 6 8.26 0.00 0.78 0.72 0.03 90.21 06:35:01 7 8.82 0.00 0.88 0.27 0.03 89.99 Average: all 10.16 0.00 0.90 2.21 0.03 86.69 Average: 0 6.99 0.00 1.01 4.89 0.03 87.08 Average: 1 27.50 0.00 1.63 3.57 0.06 67.24 Average: 2 10.01 0.00 1.39 2.25 0.03 86.33 Average: 3 5.00 0.00 0.51 2.64 0.04 91.81 Average: 4 4.55 0.00 0.45 0.06 0.01 94.93 Average: 5 5.92 0.00 0.49 1.27 0.03 92.29 Average: 6 10.69 0.00 0.91 1.66 0.05 86.70 Average: 7 10.63 0.00 0.81 1.40 0.03 87.13