---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46830 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 832 28843 0 2490 30904 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:c7:bc:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec7:bca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:4a:c9:49 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-46830) 09/18/25 _x86_64_ (8 CPU) 10:05:55 LINUX RESTART (8 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:02 208.87 73.45 135.41 5277.79 71119.88 10:08:01 182.16 41.76 140.40 3051.96 45639.72 10:09:01 90.32 3.32 87.00 465.66 39229.33 Average: 160.33 39.50 120.83 2931.13 52031.82 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:02 30347480 31727276 2591740 7.87 52324 1648116 1457100 4.29 825072 1497680 60032 10:08:01 29545504 31371252 3393716 10.30 83224 2042464 1706536 5.02 1247288 1832520 109740 10:09:01 29549576 31655444 3389644 10.29 89340 2310460 1488608 4.38 1003268 2061132 25820 Average: 29814187 31584657 3125033 9.49 74963 2000347 1550748 4.56 1025209 1797111 65197 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:07:02 ens3 392.43 261.19 1206.38 64.16 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 10:08:01 ens3 162.72 140.94 1730.05 47.11 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:09:01 ens3 366.61 293.12 4116.95 62.53 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 308.06 232.26 2354.59 57.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46830) 09/18/25 _x86_64_ (8 CPU) 10:05:55 LINUX RESTART (8 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:02 all 7.03 0.00 1.15 5.98 0.04 85.80 10:07:02 0 13.98 0.00 1.64 5.36 0.03 78.99 10:07:02 1 3.77 0.00 0.95 0.72 0.03 94.52 10:07:02 2 6.09 0.00 0.77 0.85 0.03 92.26 10:07:02 3 11.38 0.00 2.44 0.69 0.05 85.44 10:07:02 4 7.44 0.00 0.87 1.10 0.03 90.56 10:07:02 5 4.83 0.00 0.89 23.50 0.05 70.73 10:07:02 6 4.18 0.00 0.97 15.47 0.05 79.33 10:07:02 7 4.51 0.00 0.65 0.20 0.03 94.61 10:08:01 all 12.46 0.00 1.00 4.84 0.05 81.65 10:08:01 0 7.92 0.00 0.97 3.17 0.08 87.85 10:08:01 1 9.38 0.00 0.44 1.16 0.03 88.98 10:08:01 2 25.96 0.00 1.86 3.69 0.05 68.43 10:08:01 3 13.41 0.00 1.58 8.47 0.05 76.50 10:08:01 4 24.62 0.00 1.21 1.17 0.05 72.95 10:08:01 5 6.30 0.00 0.54 14.64 0.05 78.46 10:08:01 6 6.29 0.00 0.49 4.86 0.03 88.33 10:08:01 7 5.73 0.00 0.95 1.56 0.03 91.73 10:09:01 all 11.40 0.00 0.96 9.43 0.05 78.17 10:09:01 0 14.50 0.00 0.82 4.25 0.07 80.36 10:09:01 1 15.92 0.00 0.46 20.47 0.05 63.10 10:09:01 2 12.60 0.00 0.87 13.14 0.05 73.34 10:09:01 3 6.81 0.00 1.08 4.52 0.05 87.54 10:09:01 4 8.77 0.00 1.80 1.28 0.05 88.11 10:09:01 5 13.20 0.00 1.61 21.86 0.05 63.28 10:09:01 6 9.18 0.00 0.59 6.39 0.05 83.78 10:09:01 7 10.13 0.00 0.40 3.56 0.07 85.84 Average: all 10.28 0.00 1.04 6.75 0.04 81.89 Average: 0 12.15 0.00 1.14 4.27 0.06 82.37 Average: 1 9.66 0.00 0.62 7.43 0.04 82.25 Average: 2 14.84 0.00 1.16 5.90 0.04 78.05 Average: 3 10.55 0.00 1.71 4.54 0.05 83.15 Average: 4 13.56 0.00 1.29 1.18 0.04 83.93 Average: 5 8.10 0.00 1.01 20.02 0.05 70.82 Average: 6 6.54 0.00 0.69 8.94 0.04 83.79 Average: 7 6.79 0.00 0.67 1.77 0.04 90.73