---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25675 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 828 29285 0 2053 30919 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:de:bf:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fede:bf44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:f9:30:f1 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-25675) 07/04/25 _x86_64_ (8 CPU) 09:59:38 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 269.23 61.37 207.86 4139.33 62037.70 10:02:01 62.12 4.07 58.06 68.26 38209.37 10:03:01 95.92 1.02 94.90 111.18 47716.85 Average: 142.46 22.16 120.30 1440.34 49324.83 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30388840 31713480 2550380 7.74 44348 1605172 1420092 4.18 819076 1468452 27764 10:02:01 30141400 31608180 2797820 8.49 57456 1727964 1519764 4.47 947664 1574196 105744 10:03:01 30033216 31696356 2906004 8.82 77156 1890668 1417764 4.17 862308 1739348 119472 Average: 30187819 31672672 2751401 8.35 59653 1741268 1452540 4.27 876349 1593999 84327 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 371.15 246.74 865.19 71.08 0.00 0.00 0.00 0.00 10:02:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 93.02 65.49 784.93 8.63 0.00 0.00 0.00 0.00 10:03:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 59.67 36.98 291.14 8.02 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 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 174.67 116.44 647.15 29.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25675) 07/04/25 _x86_64_ (8 CPU) 09:59:38 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 4.71 0.00 0.88 8.39 0.37 85.64 10:01:01 0 10.68 0.00 0.46 1.48 0.46 86.91 10:01:01 1 3.57 0.00 0.57 0.13 1.02 94.71 10:01:01 2 4.33 0.00 0.52 0.30 0.02 94.82 10:01:01 3 3.92 0.00 0.58 0.71 1.34 93.44 10:01:01 4 4.00 0.00 1.52 6.03 0.02 88.43 10:01:01 5 4.96 0.00 1.92 0.30 0.03 92.78 10:01:01 6 3.92 0.00 0.74 1.25 0.05 94.04 10:01:01 7 2.17 0.00 0.73 57.22 0.03 39.85 10:02:01 all 3.65 0.00 0.28 4.46 0.02 91.59 10:02:01 0 0.23 0.00 0.05 0.00 0.00 99.72 10:02:01 1 15.97 0.00 0.87 0.75 0.05 82.36 10:02:01 2 4.97 0.00 0.28 0.03 0.02 94.70 10:02:01 3 1.13 0.00 0.18 0.00 0.00 98.68 10:02:01 4 0.30 0.00 0.10 0.03 0.02 99.55 10:02:01 5 0.20 0.00 0.03 0.00 0.03 99.73 10:02:01 6 5.77 0.00 0.47 4.02 0.02 89.73 10:02:01 7 0.55 0.00 0.28 30.90 0.05 68.21 10:03:01 all 7.42 0.00 0.54 2.93 0.03 89.08 10:03:01 0 0.48 0.00 0.12 0.00 0.02 99.38 10:03:01 1 8.82 0.00 0.77 0.12 0.02 90.28 10:03:01 2 22.83 0.00 1.33 0.82 0.03 74.98 10:03:01 3 19.68 0.00 0.90 1.44 0.05 77.93 10:03:01 4 4.63 0.00 0.60 1.79 0.02 92.96 10:03:01 5 1.54 0.00 0.20 0.02 0.07 98.18 10:03:01 6 0.97 0.00 0.18 0.00 0.00 98.85 10:03:01 7 0.35 0.00 0.27 19.40 0.05 79.92 Average: all 5.26 0.00 0.57 5.25 0.14 88.78 Average: 0 3.81 0.00 0.21 0.49 0.16 95.32 Average: 1 9.46 0.00 0.73 0.33 0.36 89.11 Average: 2 10.73 0.00 0.71 0.38 0.02 88.15 Average: 3 8.27 0.00 0.55 0.72 0.46 90.00 Average: 4 2.98 0.00 0.74 2.61 0.02 93.66 Average: 5 2.23 0.00 0.72 0.11 0.04 96.90 Average: 6 3.55 0.00 0.46 1.76 0.02 94.21 Average: 7 1.02 0.00 0.43 35.79 0.04 62.72