---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22834 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 845 28755 0 2566 30890 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:a0:8f:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fea0:8ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:aa:23:92 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-22834) 06/21/25 _x86_64_ (8 CPU) 18:15:11 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 133.67 17.88 115.79 353.75 32367.34 18:18:01 100.83 5.57 95.27 383.54 30473.05 18:19:01 17.71 1.03 16.68 51.99 21069.82 18:20:01 26.28 2.53 23.75 76.67 22402.00 Average: 69.63 6.75 62.88 216.50 26578.47 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29905176 31579992 3034044 9.21 77708 1901188 2007996 5.91 991808 1738872 118432 18:18:01 28143864 30000712 4795356 14.56 85824 2067484 3449460 10.15 2604852 1869064 3348 18:19:01 27218856 29079404 5720364 17.37 85940 2070716 4196532 12.35 3531112 1863908 272 18:20:01 29512752 31693852 3426468 10.40 88152 2384600 1403532 4.13 1085960 2010784 308368 Average: 28695162 30588490 4244058 12.88 84406 2105997 2764380 8.13 2053433 1870657 107605 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 262.65 169.68 1107.51 28.15 0.00 0.00 0.00 0.00 18:17:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 393.40 274.35 2387.03 72.60 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 295.83 145.14 71.50 59.35 0.00 0.00 0.00 0.00 18:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 398.80 258.03 524.47 1601.77 0.00 0.00 0.00 0.00 18:20:01 lo 3.07 3.07 0.29 0.29 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 337.66 211.80 1022.65 440.40 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22834) 06/21/25 _x86_64_ (8 CPU) 18:15:11 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.03 0.00 0.66 2.62 0.03 87.67 18:17:01 0 15.41 0.00 0.82 9.38 0.05 74.34 18:17:01 1 25.74 0.00 1.57 1.14 0.05 71.50 18:17:01 2 7.42 0.00 0.53 0.20 0.05 91.80 18:17:01 3 6.27 0.00 0.42 0.15 0.02 93.14 18:17:01 4 2.67 0.00 0.40 0.40 0.03 96.50 18:17:01 5 12.19 0.00 1.02 2.65 0.02 84.12 18:17:01 6 2.17 0.00 0.13 0.20 0.02 97.48 18:17:01 7 0.43 0.00 0.35 6.83 0.03 92.36 18:18:01 all 20.28 0.00 1.04 1.86 0.05 76.78 18:18:01 0 4.73 0.00 0.42 6.20 0.03 88.63 18:18:01 1 12.98 0.00 2.05 0.75 0.03 84.18 18:18:01 2 25.45 0.00 0.70 0.57 0.07 73.22 18:18:01 3 25.08 0.00 1.15 0.50 0.05 73.22 18:18:01 4 45.11 0.00 2.04 0.27 0.07 52.52 18:18:01 5 23.68 0.00 1.10 5.89 0.07 69.26 18:18:01 6 9.03 0.00 0.39 0.02 0.05 90.52 18:18:01 7 16.10 0.00 0.47 0.67 0.03 82.73 18:19:01 all 18.01 0.00 0.50 0.96 0.05 80.48 18:19:01 0 20.40 0.00 0.42 7.56 0.05 71.57 18:19:01 1 15.09 0.00 0.50 0.00 0.05 84.35 18:19:01 2 14.24 0.00 0.50 0.03 0.03 85.20 18:19:01 3 30.32 0.00 0.72 0.00 0.05 68.91 18:19:01 4 24.23 0.00 0.33 0.00 0.03 75.41 18:19:01 5 9.17 0.00 0.58 0.02 0.07 90.16 18:19:01 6 15.01 0.00 0.44 0.03 0.03 84.49 18:19:01 7 15.63 0.00 0.52 0.00 0.03 83.82 18:20:01 all 15.21 0.00 0.61 1.23 0.05 82.90 18:20:01 0 1.45 0.00 0.53 9.38 0.03 88.60 18:20:01 1 32.50 0.00 0.98 0.33 0.08 66.10 18:20:01 2 31.31 0.00 0.93 0.08 0.07 67.60 18:20:01 3 6.12 0.00 0.46 0.00 0.03 93.38 18:20:01 4 22.24 0.00 0.62 0.02 0.05 77.08 18:20:01 5 9.21 0.00 0.67 0.02 0.02 90.09 18:20:01 6 11.14 0.00 0.37 0.02 0.05 88.42 18:20:01 7 7.82 0.00 0.32 0.00 0.03 91.83 Average: all 15.63 0.00 0.70 1.66 0.04 81.96 Average: 0 10.49 0.00 0.55 8.13 0.04 80.79 Average: 1 21.58 0.00 1.28 0.56 0.05 76.53 Average: 2 19.61 0.00 0.67 0.22 0.05 79.45 Average: 3 16.93 0.00 0.69 0.16 0.04 82.18 Average: 4 23.55 0.00 0.85 0.17 0.05 75.39 Average: 5 13.56 0.00 0.84 2.14 0.04 83.42 Average: 6 9.33 0.00 0.33 0.07 0.04 90.23 Average: 7 10.00 0.00 0.41 1.87 0.03 87.68