---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20319 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 12G 144G 8% / 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 871 27339 0 3956 30840 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:1b:aa:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe1b:aa72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:1d:ed:85 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 inet6 fe80::42:deff:fe1d:ed85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20319) 06/11/25 _x86_64_ (8 CPU) 13:48:11 LINUX RESTART (8 CPU) 13:49:02 tps rtps wtps bread/s bwrtn/s 13:50:01 183.75 23.40 160.35 1595.66 62490.29 13:51:01 194.70 5.17 189.54 712.01 97553.61 13:52:01 84.62 0.58 84.04 56.92 43986.94 Average: 154.19 9.64 144.55 783.69 68041.11 13:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 29155216 31045152 3784004 11.49 82608 2106056 2270828 6.68 1570316 1897316 110232 13:51:01 27261752 30634948 5677468 17.24 94248 3549928 2385380 7.02 2351996 2946944 283628 13:52:01 28001936 31581700 4937284 14.99 103592 3739308 1456700 4.29 1438492 3106020 25904 Average: 28139635 31087267 4799585 14.57 93483 3131764 2037636 6.00 1786935 2650093 139921 13:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 ens3 519.91 347.74 4039.85 49.02 0.00 0.00 0.00 0.00 13:50:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 572.65 489.69 2904.35 2067.19 0.00 0.00 0.00 0.00 13:51:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:51:01 docker0 3.42 8.27 0.21 58.55 0.00 0.00 0.00 0.00 13:52:01 ens3 143.64 122.26 468.37 218.97 0.00 0.00 0.00 0.00 13:52:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 411.47 319.74 2462.09 782.47 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.77 0.07 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20319) 06/11/25 _x86_64_ (8 CPU) 13:48:11 LINUX RESTART (8 CPU) 13:49:02 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 14.36 0.00 1.02 1.51 0.05 83.06 13:50:01 0 9.59 0.00 0.75 0.85 0.03 88.78 13:50:01 1 8.62 0.00 1.61 4.28 0.05 85.43 13:50:01 2 4.60 0.00 0.44 0.12 0.02 94.83 13:50:01 3 27.05 0.00 1.85 0.83 0.07 70.20 13:50:01 4 18.95 0.00 0.54 0.19 0.05 80.27 13:50:01 5 8.96 0.00 0.66 4.95 0.05 85.37 13:50:01 6 25.68 0.00 1.34 0.65 0.08 72.24 13:50:01 7 11.51 0.00 0.88 0.24 0.03 87.34 13:51:01 all 16.90 0.00 1.90 1.83 0.06 79.31 13:51:01 0 19.61 0.00 2.48 0.27 0.07 77.58 13:51:01 1 18.57 0.00 1.45 1.80 0.07 78.10 13:51:01 2 14.38 0.00 1.73 0.74 0.08 83.07 13:51:01 3 12.90 0.00 2.83 0.08 0.07 84.13 13:51:01 4 16.95 0.00 1.86 0.05 0.05 81.09 13:51:01 5 19.23 0.00 1.70 11.72 0.08 67.27 13:51:01 6 12.18 0.00 2.07 0.02 0.03 85.70 13:51:01 7 21.39 0.00 1.14 0.05 0.07 77.36 13:52:01 all 16.10 0.00 1.57 2.18 0.06 80.09 13:52:01 0 26.82 0.00 2.01 2.23 0.07 68.87 13:52:01 1 15.72 0.00 1.17 2.71 0.07 80.34 13:52:01 2 11.54 0.00 1.88 2.80 0.05 83.74 13:52:01 3 12.56 0.00 1.27 0.02 0.05 86.10 13:52:01 4 10.28 0.00 1.14 0.05 0.05 88.49 13:52:01 5 11.35 0.00 1.09 5.00 0.05 82.51 13:52:01 6 23.23 0.00 1.69 1.89 0.07 73.13 13:52:01 7 17.30 0.00 2.25 2.68 0.07 77.71 Average: all 15.80 0.00 1.50 1.84 0.06 80.81 Average: 0 18.73 0.00 1.75 1.12 0.06 78.35 Average: 1 14.34 0.00 1.41 2.92 0.06 81.27 Average: 2 10.19 0.00 1.35 1.22 0.05 87.18 Average: 3 17.45 0.00 1.98 0.31 0.06 80.19 Average: 4 15.37 0.00 1.18 0.10 0.05 83.30 Average: 5 13.19 0.00 1.15 7.23 0.06 78.37 Average: 6 20.33 0.00 1.70 0.85 0.06 77.05 Average: 7 16.75 0.00 1.42 0.99 0.06 80.77