---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32460 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 875 28786 0 2505 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:c6:1c:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fec6:1c97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:49:54:4f 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-32460) 08/02/25 _x86_64_ (8 CPU) 04:22:18 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 164.12 14.01 150.11 307.34 84791.46 04:25:01 107.68 7.88 99.80 471.12 41041.16 04:26:01 39.74 1.33 38.40 65.44 10814.80 Average: 103.51 7.71 95.80 281.14 45328.02 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30030096 31696476 2909116 8.83 78480 1892184 1382152 4.07 861652 1741980 128652 04:25:01 26893924 28756792 6045288 18.35 88704 2069932 5785400 17.02 3808692 1869776 14360 04:26:01 29502432 31626816 3436780 10.43 92876 2323884 1395392 4.11 1163808 1945220 12564 Average: 28808817 30693361 4130395 12.54 86687 2095333 2854315 8.40 1944717 1852325 51859 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 04:24:01 ens3 180.24 129.15 1160.90 22.59 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:25:01 ens3 635.74 445.94 2585.85 124.13 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 151.40 130.31 247.73 1341.76 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 323.25 235.72 1332.38 498.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32460) 08/02/25 _x86_64_ (8 CPU) 04:22:18 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.98 0.00 0.68 1.74 0.03 89.57 04:24:01 0 9.96 0.00 0.90 6.54 0.05 82.55 04:24:01 1 9.04 0.00 0.76 0.02 0.03 90.15 04:24:01 2 2.12 0.00 0.27 0.10 0.00 97.51 04:24:01 3 1.10 0.00 0.15 0.03 0.02 98.69 04:24:01 4 2.25 0.00 0.39 0.58 0.03 96.75 04:24:01 5 0.44 0.00 0.25 0.02 0.03 99.25 04:24:01 6 19.66 0.00 1.36 0.54 0.03 78.41 04:24:01 7 19.28 0.00 1.36 6.11 0.03 73.22 04:25:01 all 24.71 0.00 1.55 0.43 0.06 73.26 04:25:01 0 25.92 0.00 1.59 2.16 0.05 70.28 04:25:01 1 24.16 0.00 1.69 0.00 0.05 74.11 04:25:01 2 27.04 0.00 2.34 0.20 0.07 70.35 04:25:01 3 31.35 0.00 1.45 0.00 0.07 67.13 04:25:01 4 28.10 0.00 1.01 0.02 0.07 70.81 04:25:01 5 22.11 0.00 1.92 0.05 0.07 75.85 04:25:01 6 22.24 0.00 0.72 0.88 0.07 76.09 04:25:01 7 16.79 0.00 1.62 0.13 0.05 81.41 04:26:01 all 11.47 0.00 0.99 0.41 0.03 87.09 04:26:01 0 31.21 0.00 1.48 0.25 0.05 67.01 04:26:01 1 4.44 0.00 0.65 0.03 0.02 94.86 04:26:01 2 2.92 0.00 0.98 0.62 0.00 95.48 04:26:01 3 31.55 0.00 1.35 0.18 0.03 66.88 04:26:01 4 2.70 0.00 0.83 0.00 0.02 96.45 04:26:01 5 5.36 0.00 0.77 0.02 0.07 93.78 04:26:01 6 1.78 0.00 0.42 0.02 0.02 97.77 04:26:01 7 11.78 0.00 1.47 2.17 0.03 84.55 Average: all 14.75 0.00 1.08 0.86 0.04 83.27 Average: 0 22.44 0.00 1.33 2.96 0.05 73.22 Average: 1 12.57 0.00 1.03 0.02 0.03 86.35 Average: 2 10.73 0.00 1.20 0.31 0.02 87.73 Average: 3 21.44 0.00 0.99 0.07 0.04 77.46 Average: 4 11.03 0.00 0.74 0.20 0.04 87.99 Average: 5 9.35 0.00 0.99 0.03 0.06 89.58 Average: 6 14.53 0.00 0.83 0.48 0.04 84.12 Average: 7 15.93 0.00 1.48 2.79 0.04 79.76