---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-32471 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 841 28369 0 2956 30888 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:cd:4c:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fecd:4c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:24:b5:31 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-v1-8c-8g-32471) 08/02/25 _x86_64_ (8 CPU) 05:08:14 LINUX RESTART (8 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:02 180.55 19.06 161.49 350.07 77288.19 05:11:01 159.28 36.96 122.32 2784.88 60100.73 Average: 170.01 27.94 142.07 1557.25 68766.66 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:02 29587824 31309412 3351396 10.17 79964 1944188 1998276 5.88 1263576 1782560 133064 05:11:01 28549248 31104668 4389972 13.33 88904 2752404 1993648 5.87 1693452 2356540 372192 Average: 29068536 31207040 3870684 11.75 84434 2348296 1995962 5.87 1478514 2069550 252628 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:10:02 ens3 294.72 209.37 1914.12 43.18 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 05:11:01 ens3 1297.24 825.57 6589.01 191.96 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 1.37 1.37 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 791.77 514.88 4231.93 116.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-32471) 08/02/25 _x86_64_ (8 CPU) 05:08:14 LINUX RESTART (8 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:02 all 12.89 0.00 0.89 4.36 0.04 81.82 05:10:02 0 41.75 0.00 2.96 3.80 0.08 51.41 05:10:02 1 14.68 0.00 1.15 1.12 0.03 83.02 05:10:02 2 9.15 0.00 0.52 0.55 0.02 89.77 05:10:02 3 7.50 0.00 0.55 1.39 0.03 90.52 05:10:02 4 2.74 0.00 0.25 2.58 0.02 94.41 05:10:02 5 7.21 0.00 0.33 0.65 0.05 91.76 05:10:02 6 1.67 0.00 0.44 23.33 0.03 74.53 05:10:02 7 18.40 0.00 0.85 1.51 0.05 79.19 05:11:01 all 26.19 0.00 1.37 2.47 0.06 69.91 05:11:01 0 25.95 0.00 1.60 0.97 0.07 71.41 05:11:01 1 27.61 0.00 2.83 1.35 0.07 68.14 05:11:01 2 35.39 0.00 0.99 0.32 0.07 63.23 05:11:01 3 15.64 0.00 1.54 7.03 0.09 75.71 05:11:01 4 25.87 0.00 0.90 0.48 0.05 72.70 05:11:01 5 30.77 0.00 1.29 0.44 0.07 67.43 05:11:01 6 23.78 0.00 1.16 8.81 0.07 66.18 05:11:01 7 24.42 0.00 0.70 0.37 0.05 74.46 Average: all 19.48 0.00 1.13 3.42 0.05 75.92 Average: 0 33.91 0.00 2.28 2.39 0.08 61.34 Average: 1 21.08 0.00 1.98 1.23 0.05 75.66 Average: 2 22.15 0.00 0.75 0.44 0.04 76.62 Average: 3 11.52 0.00 1.04 4.18 0.06 83.20 Average: 4 14.22 0.00 0.57 1.53 0.03 83.64 Average: 5 18.89 0.00 0.81 0.55 0.06 79.70 Average: 6 12.64 0.00 0.79 16.13 0.05 70.39 Average: 7 21.39 0.00 0.78 0.94 0.05 76.84