---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24404 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 817 29170 0 2179 30925 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:54:35:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe54:3583/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:c8:ca:02 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-24404) 06/28/25 _x86_64_ (8 CPU) 13:10:19 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 171.80 18.03 153.77 319.67 68857.35 13:13:01 113.61 9.23 104.38 572.21 65047.25 Average: 142.46 13.59 128.87 447.01 66936.13 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29762800 31444480 3176420 9.64 79152 1906184 2011168 5.92 1124200 1745160 116932 13:13:01 29822736 31618456 3116484 9.46 85704 2009872 1492936 4.39 1001044 1804104 26668 Average: 29792768 31531468 3146452 9.55 82428 1958028 1752052 5.15 1062622 1774632 71800 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 278.27 201.34 1609.51 28.37 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:13:01 ens3 382.96 266.76 1351.99 92.92 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 331.06 234.33 1479.66 60.92 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 1.16 1.16 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24404) 06/28/25 _x86_64_ (8 CPU) 13:10:19 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 12.57 0.00 0.82 2.13 0.04 84.44 13:12:01 0 4.10 0.00 0.51 12.15 0.07 83.17 13:12:01 1 13.59 0.00 0.78 1.48 0.05 84.10 13:12:01 2 6.94 0.00 0.53 0.15 0.05 92.33 13:12:01 3 4.75 0.00 0.58 0.82 0.03 93.82 13:12:01 4 7.46 0.00 0.86 0.25 0.02 91.40 13:12:01 5 4.70 0.00 0.22 0.00 0.02 95.06 13:12:01 6 8.10 0.00 0.15 0.12 0.02 91.61 13:12:01 7 50.77 0.00 2.91 2.07 0.08 44.17 13:13:01 all 22.58 0.00 1.07 1.33 0.05 74.97 13:13:01 0 14.67 0.00 1.54 2.32 0.03 81.44 13:13:01 1 23.57 0.00 1.31 4.21 0.07 70.85 13:13:01 2 21.90 0.00 1.00 0.12 0.03 76.95 13:13:01 3 11.66 0.00 0.72 3.12 0.05 84.45 13:13:01 4 41.43 0.00 1.32 0.37 0.07 56.81 13:13:01 5 22.66 0.00 0.88 0.25 0.07 76.13 13:13:01 6 27.96 0.00 0.82 0.22 0.05 70.95 13:13:01 7 16.79 0.00 1.02 0.03 0.07 82.09 Average: all 17.61 0.00 0.95 1.72 0.05 79.67 Average: 0 9.44 0.00 1.03 7.19 0.05 82.30 Average: 1 18.62 0.00 1.05 2.85 0.06 77.43 Average: 2 14.48 0.00 0.77 0.13 0.04 84.58 Average: 3 8.24 0.00 0.65 1.98 0.04 89.09 Average: 4 24.59 0.00 1.09 0.31 0.04 73.97 Average: 5 13.76 0.00 0.56 0.13 0.04 85.52 Average: 6 18.12 0.00 0.49 0.17 0.03 81.20 Average: 7 33.66 0.00 1.96 1.04 0.08 63.27