---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20092 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 846 28687 0 2633 30875 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:72:4e:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe72:4e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:2f:42:84 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::42:46ff:fe2f:4284/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20092) 12/11/25 _x86_64_ (8 CPU) 16:17:15 LINUX RESTART (8 CPU) 16:18:01 tps rtps wtps bread/s bwrtn/s 16:19:01 53.61 3.80 49.81 38.38 35954.02 16:20:01 95.00 6.83 88.17 1259.66 46807.00 16:21:01 224.61 2.92 221.70 430.33 70046.59 Average: 124.40 4.52 119.88 576.06 50934.21 16:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 30334512 31692120 2604708 7.91 50968 1628840 1438900 4.23 846244 1488888 21084 16:20:01 29997488 31694676 2941732 8.93 75500 1927236 1392224 4.10 887612 1747384 211424 16:21:01 29366676 31594684 3572544 10.85 97776 2407996 1516936 4.46 1101100 2102676 1648 Average: 29899559 31660493 3039661 9.23 74748 1988024 1449353 4.26 944985 1779649 78052 16:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 16:19:01 ens3 19.62 15.26 246.07 5.25 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 16:20:01 ens3 54.84 41.88 896.80 9.72 0.00 0.00 0.00 0.00 16:21:01 docker0 35.69 46.31 3.24 411.12 0.00 0.00 0.00 0.00 16:21:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 16:21:01 ens3 145.86 101.95 1477.72 13.99 0.00 0.00 0.00 0.00 Average: docker0 11.90 15.43 1.08 137.03 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 73.44 53.02 873.46 9.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20092) 12/11/25 _x86_64_ (8 CPU) 16:17:15 LINUX RESTART (8 CPU) 16:18:01 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 2.70 0.00 0.22 10.84 0.02 86.22 16:19:01 0 0.20 0.00 0.10 0.00 0.00 99.70 16:19:01 1 1.13 0.00 0.12 0.05 0.00 98.70 16:19:01 2 0.15 0.00 0.05 1.18 0.00 98.62 16:19:01 3 0.70 0.00 0.08 0.35 0.00 98.87 16:19:01 4 3.36 0.00 0.37 4.91 0.02 91.35 16:19:01 5 1.00 0.00 0.08 6.55 0.05 92.32 16:19:01 6 7.75 0.00 0.45 72.80 0.03 18.96 16:19:01 7 7.35 0.00 0.57 1.17 0.02 90.90 16:20:01 all 6.71 0.00 0.58 6.68 0.03 86.00 16:20:01 0 0.73 0.00 0.23 0.02 0.00 99.02 16:20:01 1 0.20 0.00 0.20 0.57 0.02 99.02 16:20:01 2 2.83 0.00 0.27 0.25 0.03 96.62 16:20:01 3 7.68 0.00 0.74 23.96 0.03 67.59 16:20:01 4 9.96 0.00 0.72 1.42 0.03 87.87 16:20:01 5 20.30 0.00 1.48 2.03 0.07 76.11 16:20:01 6 10.76 0.00 0.74 24.94 0.07 63.49 16:20:01 7 1.20 0.00 0.25 0.10 0.00 98.45 16:21:01 all 12.84 0.00 2.95 7.04 0.05 77.12 16:21:01 0 10.88 0.00 2.79 0.77 0.05 85.51 16:21:01 1 13.48 0.00 2.78 0.44 0.05 83.26 16:21:01 2 17.93 0.00 3.01 2.44 0.05 76.57 16:21:01 3 12.50 0.00 3.13 10.75 0.07 73.54 16:21:01 4 12.37 0.00 3.51 20.75 0.05 63.32 16:21:01 5 11.44 0.00 2.87 10.51 0.05 75.13 16:21:01 6 13.27 0.00 3.00 6.78 0.05 76.90 16:21:01 7 10.88 0.00 2.51 3.85 0.05 82.70 Average: all 7.40 0.00 1.25 8.19 0.03 83.13 Average: 0 3.93 0.00 1.04 0.26 0.02 94.76 Average: 1 4.91 0.00 1.03 0.35 0.02 93.69 Average: 2 6.94 0.00 1.10 1.29 0.03 90.64 Average: 3 6.94 0.00 1.31 11.68 0.03 80.03 Average: 4 8.55 0.00 1.53 9.00 0.03 80.88 Average: 5 10.90 0.00 1.47 6.36 0.06 81.21 Average: 6 10.59 0.00 1.40 34.80 0.05 53.16 Average: 7 6.47 0.00 1.11 1.70 0.02 90.70