---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21749 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: 2800.000 BogoMIPS: 5600.00 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 895 28431 0 2840 30834 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:fb:bf:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fefb:bf1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:f3:76:e3 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:cbff:fef3:76e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21749) 06/17/25 _x86_64_ (8 CPU) 07:29:09 LINUX RESTART (8 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 386.52 39.94 346.58 1914.35 35761.51 07:32:01 189.07 2.87 186.20 413.93 59041.36 07:33:01 118.13 3.72 114.41 567.64 26767.14 Average: 231.24 15.51 215.73 965.31 40523.33 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 29480048 31274608 3459172 10.50 80640 2015168 1687640 4.97 1308484 1844612 103152 07:32:01 28912496 31243064 4026724 12.22 91552 2528688 1717028 5.05 1404404 2288100 632 07:33:01 29120812 31577924 3818408 11.59 99536 2642036 1481184 4.36 1114604 2357664 31428 Average: 29171119 31365199 3768101 11.44 90576 2395297 1628617 4.79 1275831 2163459 45071 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 335.86 243.26 2330.88 35.40 0.00 0.00 0.00 0.00 07:31:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 07:32:01 docker0 159.96 517.41 8.64 3942.58 0.00 0.00 0.00 0.00 07:32:01 ens3 919.95 656.19 4059.60 3162.73 0.00 0.00 0.00 0.00 07:32:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 07:33:01 docker0 11.60 45.36 0.66 277.36 0.00 0.00 0.00 0.00 07:33:01 ens3 320.25 284.95 1083.85 863.09 0.00 0.00 0.00 0.00 07:33:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 57.18 187.59 3.10 1406.65 0.00 0.00 0.00 0.00 Average: ens3 525.35 394.80 2491.44 1353.74 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21749) 06/17/25 _x86_64_ (8 CPU) 07:29:09 LINUX RESTART (8 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 14.66 0.00 1.02 2.27 0.04 82.00 07:31:01 0 9.86 0.00 0.50 2.02 0.03 87.58 07:31:01 1 29.93 0.00 2.29 3.43 0.07 64.29 07:31:01 2 31.46 0.00 1.95 2.02 0.05 64.52 07:31:01 3 8.30 0.00 0.80 1.26 0.03 89.60 07:31:01 4 12.54 0.00 0.40 0.05 0.03 86.97 07:31:01 5 6.26 0.00 0.17 0.10 0.03 93.44 07:31:01 6 3.80 0.00 0.30 6.02 0.03 89.84 07:31:01 7 15.10 0.00 1.72 3.32 0.05 79.82 07:32:01 all 10.33 0.00 1.32 2.30 0.06 85.99 07:32:01 0 6.02 0.00 0.64 2.14 0.05 91.15 07:32:01 1 3.73 0.00 0.97 0.13 0.03 95.13 07:32:01 2 12.20 0.00 1.46 1.10 0.07 85.17 07:32:01 3 9.01 0.00 1.39 9.11 0.05 80.44 07:32:01 4 17.10 0.00 1.68 0.32 0.07 80.83 07:32:01 5 11.40 0.00 1.12 3.90 0.05 83.53 07:32:01 6 15.14 0.00 2.03 1.48 0.05 81.29 07:32:01 7 8.14 0.00 1.31 0.22 0.05 90.29 07:33:01 all 11.47 0.00 1.08 1.32 0.05 86.09 07:33:01 0 8.81 0.00 0.90 0.05 0.07 90.17 07:33:01 1 5.42 0.00 1.08 0.17 0.05 93.27 07:33:01 2 8.94 0.00 1.14 0.25 0.03 89.63 07:33:01 3 6.88 0.00 1.02 9.36 0.05 82.69 07:33:01 4 20.21 0.00 1.35 0.37 0.05 78.02 07:33:01 5 7.67 0.00 1.09 0.05 0.03 91.15 07:33:01 6 9.15 0.00 0.98 0.05 0.05 89.77 07:33:01 7 24.56 0.00 1.09 0.28 0.07 74.00 Average: all 12.15 0.00 1.14 1.96 0.05 84.69 Average: 0 8.23 0.00 0.68 1.40 0.05 89.63 Average: 1 13.01 0.00 1.45 1.24 0.05 84.25 Average: 2 17.55 0.00 1.52 1.13 0.05 79.75 Average: 3 8.06 0.00 1.07 6.57 0.04 84.25 Average: 4 16.62 0.00 1.14 0.25 0.05 81.95 Average: 5 8.44 0.00 0.79 1.35 0.04 89.38 Average: 6 9.35 0.00 1.10 2.52 0.04 86.98 Average: 7 15.94 0.00 1.37 1.28 0.06 81.36