---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35346 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 821 28496 0 2849 30907 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:b7:84:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feb7:84c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:3e:c8:3c 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-v1-8c-8g-35346) 08/13/25 _x86_64_ (8 CPU) 18:01:39 LINUX RESTART (8 CPU) 18:02:03 tps rtps wtps bread/s bwrtn/s 18:03:01 383.49 59.68 323.81 3784.04 67787.21 18:04:01 199.10 19.14 179.96 647.65 55573.74 Average: 289.72 39.07 250.66 2189.14 61576.48 18:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30143304 31706476 2795916 8.49 69396 1803968 1390916 4.09 842364 1662072 172928 18:04:01 28568532 30603556 4370688 13.27 90588 2235216 2345708 6.90 2005124 2032084 17124 Average: 29355918 31155016 3583302 10.88 79992 2019592 1868312 5.50 1423744 1847078 95026 18:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 461.70 295.17 1756.97 80.98 0.00 0.00 0.00 0.00 18:03:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 540.59 436.82 5459.29 77.42 0.00 0.00 0.00 0.00 18:04:01 lo 0.67 0.67 0.06 0.06 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: ens3 501.81 367.20 3639.66 79.17 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-35346) 08/13/25 _x86_64_ (8 CPU) 18:01:39 LINUX RESTART (8 CPU) 18:02:03 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 10.92 0.00 1.10 3.66 0.04 84.28 18:03:01 0 14.47 0.00 1.00 0.64 0.03 83.86 18:03:01 1 11.54 0.00 0.98 0.52 0.03 86.92 18:03:01 2 4.02 0.00 0.97 4.18 0.07 90.76 18:03:01 3 4.25 0.00 0.36 0.03 0.03 95.32 18:03:01 4 21.04 0.00 1.75 9.49 0.05 67.66 18:03:01 5 2.30 0.00 0.81 9.23 0.03 87.63 18:03:01 6 15.82 0.00 0.90 0.73 0.03 82.52 18:03:01 7 13.96 0.00 2.00 4.48 0.07 79.48 18:04:01 all 22.24 0.00 1.21 1.76 0.06 74.72 18:04:01 0 16.28 0.00 0.93 0.40 0.05 82.33 18:04:01 1 18.62 0.00 1.20 0.17 0.07 79.94 18:04:01 2 35.17 0.00 1.04 0.58 0.08 63.13 18:04:01 3 27.06 0.00 1.31 0.45 0.07 71.12 18:04:01 4 23.59 0.00 1.05 0.57 0.07 74.73 18:04:01 5 19.89 0.00 1.09 9.02 0.07 69.94 18:04:01 6 12.17 0.00 0.94 0.22 0.07 86.61 18:04:01 7 25.14 0.00 2.15 2.70 0.05 69.95 Average: all 16.68 0.00 1.16 2.70 0.05 79.42 Average: 0 15.39 0.00 0.97 0.52 0.04 83.08 Average: 1 15.14 0.00 1.10 0.34 0.05 83.38 Average: 2 19.85 0.00 1.00 2.35 0.08 76.72 Average: 3 15.83 0.00 0.84 0.25 0.05 83.03 Average: 4 22.34 0.00 1.39 4.95 0.06 71.26 Average: 5 11.23 0.00 0.95 9.12 0.05 78.64 Average: 6 13.96 0.00 0.92 0.47 0.05 84.60 Average: 7 19.65 0.00 2.08 3.58 0.06 74.63