---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5982 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 712K 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 1704 27641 0 2821 30024 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:4b:4e:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4b:4ecc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:f8:b2:1f 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-5982) 04/25/26 _x86_64_ (8 CPU) 11:48:20 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 165.01 23.20 141.81 481.55 68378.65 11:51:01 148.21 6.90 141.31 437.66 71910.28 11:52:01 49.36 2.47 46.89 131.98 21389.77 Average: 120.61 10.79 109.83 349.66 53811.99 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 29565768 31380040 3373452 10.24 78804 2036652 2016404 5.93 1181796 1876468 227116 11:51:01 28398896 30452384 4540324 13.78 88116 2257012 2582004 7.60 2165368 2040776 18696 11:52:01 28262160 30697772 4677060 14.20 92008 2628992 2304456 6.78 2130644 2203508 27596 Average: 28742275 30843399 4196945 12.74 86309 2307552 2300955 6.77 1825936 2040251 91136 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 11:50:01 ens3 194.37 153.58 3119.44 27.53 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 378.39 306.60 3046.00 73.11 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 529.48 312.33 1218.41 267.86 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 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 368.38 258.09 2457.61 123.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5982) 04/25/26 _x86_64_ (8 CPU) 11:48:20 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 12.16 0.00 0.88 2.00 0.04 84.92 11:50:01 0 19.05 0.00 1.12 0.61 0.05 79.17 11:50:01 1 10.09 0.00 1.21 10.25 0.05 78.40 11:50:01 2 20.15 0.00 1.89 0.95 0.05 76.96 11:50:01 3 3.40 0.00 0.32 0.02 0.03 96.22 11:50:01 4 8.08 0.00 0.71 2.21 0.03 88.96 11:50:01 5 15.97 0.00 0.51 1.59 0.05 81.88 11:50:01 6 12.31 0.00 0.75 0.22 0.03 86.69 11:50:01 7 8.26 0.00 0.53 0.15 0.02 91.04 11:51:01 all 26.41 0.00 1.22 0.82 0.05 71.49 11:51:01 0 52.82 0.00 2.65 0.80 0.07 43.66 11:51:01 1 16.59 0.00 0.87 1.59 0.05 80.90 11:51:01 2 18.68 0.00 0.94 0.02 0.07 80.30 11:51:01 3 16.90 0.00 0.69 3.68 0.05 78.69 11:51:01 4 26.19 0.00 2.51 0.54 0.07 70.70 11:51:01 5 17.78 0.00 1.52 0.00 0.05 80.65 11:51:01 6 34.02 0.00 0.32 0.00 0.05 65.61 11:51:01 7 28.17 0.00 0.27 0.00 0.05 71.51 11:52:01 all 16.30 0.00 0.72 0.24 0.04 82.70 11:52:01 0 9.41 0.00 0.69 1.69 0.05 88.16 11:52:01 1 6.82 0.00 0.58 0.00 0.07 92.53 11:52:01 2 8.60 0.00 0.58 0.00 0.03 90.78 11:52:01 3 14.94 0.00 0.28 0.07 0.03 84.67 11:52:01 4 22.10 0.00 0.93 0.00 0.03 76.93 11:52:01 5 20.36 0.00 0.75 0.08 0.05 78.75 11:52:01 6 32.24 0.00 1.38 0.05 0.05 66.28 11:52:01 7 15.89 0.00 0.50 0.00 0.03 83.57 Average: all 18.32 0.00 0.94 1.01 0.05 79.68 Average: 0 27.16 0.00 1.49 1.03 0.06 70.26 Average: 1 11.17 0.00 0.88 3.90 0.06 83.99 Average: 2 15.78 0.00 1.13 0.32 0.05 82.72 Average: 3 11.79 0.00 0.43 1.26 0.04 86.49 Average: 4 18.85 0.00 1.39 0.91 0.04 78.81 Average: 5 18.05 0.00 0.93 0.55 0.05 80.42 Average: 6 26.27 0.00 0.82 0.09 0.04 72.77 Average: 7 17.49 0.00 0.43 0.05 0.03 81.99