---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45654 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 859 28775 0 2531 30877 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:4f:c4:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe4f:c41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:01:80:c3 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-45654) 09/13/25 _x86_64_ (8 CPU) 20:48:23 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 236.11 35.21 200.90 963.97 85442.96 20:51:01 165.69 32.36 133.34 2477.71 47946.55 20:52:01 35.94 8.30 27.65 476.32 4923.05 Average: 145.92 25.29 120.63 1306.07 46104.29 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29844500 31518144 3094720 9.40 77568 1899776 1957388 5.76 1047516 1742132 229360 20:51:01 29335276 31425804 3603944 10.94 86032 2297904 1584288 4.66 1227756 2049880 71808 20:52:01 29408756 31560116 3530464 10.72 89908 2353336 1507804 4.44 1156256 2045912 26752 Average: 29529511 31501355 3409709 10.35 84503 2183672 1683160 4.95 1143843 1945975 109307 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 108.37 83.39 1307.57 32.67 0.00 0.00 0.00 0.00 20:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 1052.80 639.35 4143.41 158.89 0.00 0.00 0.00 0.00 20:51:01 lo 13.73 13.73 1.26 1.26 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 548.73 221.91 679.68 94.05 0.00 0.00 0.00 0.00 20:52:01 lo 0.73 0.73 0.08 0.08 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: ens3 569.99 314.90 2043.67 95.21 0.00 0.00 0.00 0.00 Average: lo 5.29 5.29 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45654) 09/13/25 _x86_64_ (8 CPU) 20:48:23 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 11.67 0.00 0.84 1.93 0.03 85.53 20:50:01 0 15.88 0.00 1.25 4.33 0.07 78.47 20:50:01 1 10.11 0.00 0.43 0.17 0.03 89.26 20:50:01 2 5.17 0.00 0.68 1.19 0.03 92.92 20:50:01 3 3.35 0.00 0.22 0.08 0.00 96.35 20:50:01 4 27.50 0.00 1.67 0.60 0.05 70.19 20:50:01 5 16.51 0.00 0.90 0.73 0.03 81.82 20:50:01 6 11.11 0.00 0.92 0.27 0.02 87.69 20:50:01 7 3.68 0.00 0.67 8.11 0.05 87.49 20:51:01 all 29.35 0.00 1.55 0.76 0.08 68.26 20:51:01 0 31.33 0.00 1.87 0.22 0.07 66.51 20:51:01 1 27.27 0.00 0.98 0.00 0.07 71.68 20:51:01 2 23.82 0.00 2.04 1.08 0.07 72.99 20:51:01 3 32.94 0.00 1.84 0.40 0.12 64.70 20:51:01 4 38.19 0.00 1.51 0.75 0.08 59.46 20:51:01 5 34.16 0.00 1.67 0.75 0.10 63.31 20:51:01 6 22.55 0.00 1.00 0.00 0.05 76.40 20:51:01 7 24.56 0.00 1.47 2.88 0.08 71.01 20:52:01 all 18.76 0.00 0.89 0.21 0.04 80.11 20:52:01 0 11.17 0.00 1.12 1.12 0.05 86.54 20:52:01 1 39.44 0.00 1.43 0.18 0.05 58.90 20:52:01 2 20.53 0.00 1.02 0.08 0.05 78.31 20:52:01 3 20.26 0.00 0.50 0.00 0.03 79.20 20:52:01 4 24.61 0.00 0.99 0.07 0.05 74.29 20:52:01 5 18.75 0.00 0.88 0.07 0.02 80.28 20:52:01 6 6.07 0.00 0.42 0.03 0.02 93.46 20:52:01 7 9.17 0.00 0.75 0.13 0.05 89.90 Average: all 19.92 0.00 1.09 0.97 0.05 77.97 Average: 0 19.46 0.00 1.41 1.89 0.06 77.18 Average: 1 25.61 0.00 0.95 0.12 0.05 73.27 Average: 2 16.51 0.00 1.25 0.78 0.05 81.41 Average: 3 18.83 0.00 0.85 0.16 0.05 80.11 Average: 4 30.10 0.00 1.39 0.47 0.06 67.98 Average: 5 23.13 0.00 1.15 0.52 0.05 75.15 Average: 6 13.24 0.00 0.78 0.10 0.03 85.85 Average: 7 12.47 0.00 0.96 3.70 0.06 82.80