---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33946 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 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 874 28871 0 2422 30861 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:3e:8d:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe3e:8dcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:f5:f3:27 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-33946) 08/09/25 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 379.51 74.06 305.45 5341.15 75170.81 05:30:01 175.47 19.13 156.34 676.29 48320.21 05:31:01 91.43 4.85 86.59 283.55 40591.37 Average: 215.48 32.68 182.80 2100.51 54695.27 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30165376 31695488 2773836 8.42 66400 1776824 1379968 4.06 851380 1635244 165260 05:30:01 27995736 29819148 4943476 15.01 85084 2035892 3566480 10.49 2785264 1834928 8080 05:31:01 29590604 31628380 3348608 10.17 92740 2236008 1406812 4.14 1035016 1981304 30400 Average: 29250572 31047672 3688640 11.20 81408 2016241 2117753 6.23 1557220 1817159 67913 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 412.71 287.15 1646.24 77.76 0.00 0.00 0.00 0.00 05:29:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 555.74 358.46 2420.07 92.68 0.00 0.00 0.00 0.00 05:30:01 lo 3.40 3.40 0.56 0.56 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 487.32 368.14 1895.90 119.32 0.00 0.00 0.00 0.00 05:31:01 lo 8.12 8.12 0.82 0.82 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 485.25 337.91 1987.38 96.58 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.53 0.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33946) 08/09/25 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.35 0.00 1.27 3.16 0.03 86.19 05:29:01 0 13.26 0.00 1.09 0.68 0.02 84.95 05:29:01 1 23.08 0.00 2.15 3.97 0.05 70.75 05:29:01 2 11.69 0.00 0.70 1.33 0.03 86.24 05:29:01 3 5.06 0.00 0.57 0.25 0.02 94.11 05:29:01 4 4.85 0.00 2.33 1.67 0.02 91.13 05:29:01 5 4.81 0.00 1.12 12.37 0.03 81.66 05:29:01 6 3.05 0.00 0.89 4.40 0.05 91.62 05:29:01 7 9.01 0.00 1.22 0.64 0.03 89.10 05:30:01 all 24.10 0.00 1.09 1.59 0.05 73.17 05:30:01 0 13.84 0.00 0.70 0.95 0.03 84.47 05:30:01 1 22.31 0.00 0.83 2.05 0.03 74.77 05:30:01 2 25.22 0.00 0.72 0.00 0.05 74.01 05:30:01 3 18.86 0.00 0.75 1.25 0.03 79.10 05:30:01 4 20.77 0.00 0.88 0.19 0.07 78.10 05:30:01 5 19.39 0.00 0.80 6.36 0.07 73.37 05:30:01 6 32.18 0.00 2.40 0.55 0.07 64.80 05:30:01 7 40.17 0.00 1.62 1.34 0.08 56.78 05:31:01 all 21.42 0.00 1.17 1.05 0.05 76.32 05:31:01 0 18.82 0.00 1.17 1.72 0.05 78.25 05:31:01 1 32.73 0.00 0.95 0.18 0.05 66.08 05:31:01 2 21.90 0.00 1.15 0.08 0.03 76.83 05:31:01 3 17.23 0.00 1.38 5.72 0.07 75.60 05:31:01 4 27.29 0.00 0.93 0.07 0.05 71.65 05:31:01 5 21.48 0.00 1.45 0.07 0.05 76.96 05:31:01 6 19.71 0.00 1.22 0.03 0.03 79.01 05:31:01 7 12.22 0.00 1.07 0.53 0.03 86.15 Average: all 18.29 0.00 1.17 1.93 0.04 78.56 Average: 0 15.31 0.00 0.98 1.12 0.03 82.55 Average: 1 26.04 0.00 1.31 2.07 0.04 70.53 Average: 2 19.60 0.00 0.86 0.47 0.04 79.03 Average: 3 13.72 0.00 0.90 2.41 0.04 82.93 Average: 4 17.63 0.00 1.38 0.64 0.04 80.31 Average: 5 15.23 0.00 1.13 6.26 0.05 77.33 Average: 6 18.32 0.00 1.50 1.66 0.05 78.46 Average: 7 20.47 0.00 1.30 0.84 0.05 77.34