---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15702 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 716K 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 844 28884 0 2438 30890 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:de:53:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fede:5302/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:bf:17:9d 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::42:63ff:febf:179d/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-15702) 11/27/25 _x86_64_ (8 CPU) 07:29:13 LINUX RESTART (8 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 213.00 9.08 203.92 1634.39 82396.40 07:32:01 96.48 1.03 95.45 66.12 60326.21 Average: 154.74 5.06 149.68 850.26 71361.31 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 29698200 31667952 3241020 9.84 80624 2185188 1570424 4.62 962044 1952976 5928 07:32:01 29606092 31660584 3333128 10.12 90016 2255576 1441596 4.24 1015656 1982928 11600 Average: 29652146 31664268 3287074 9.98 85320 2220382 1506010 4.43 988850 1967952 8764 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 veth183f30e 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:31:01 ens3 145.91 97.50 2384.10 18.01 0.00 0.00 0.00 0.00 07:31:01 docker0 35.36 53.66 1.84 1160.42 0.00 0.00 0.00 0.00 07:31:01 lo 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 07:32:01 ens3 39.71 29.88 281.73 10.06 0.00 0.00 0.00 0.00 07:32:01 docker0 11.61 16.03 1.07 265.44 0.00 0.00 0.00 0.00 07:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 92.81 63.69 1332.91 14.03 0.00 0.00 0.00 0.00 Average: docker0 23.49 34.84 1.46 712.93 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15702) 11/27/25 _x86_64_ (8 CPU) 07:29:13 LINUX RESTART (8 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 9.10 0.00 1.31 3.99 0.04 85.57 07:31:01 0 2.38 0.00 0.65 14.79 0.03 82.15 07:31:01 1 13.82 0.00 2.24 5.12 0.05 78.77 07:31:01 2 7.80 0.00 1.41 0.40 0.03 90.36 07:31:01 3 0.89 0.00 0.49 0.40 0.03 98.19 07:31:01 4 3.71 0.00 0.68 0.62 0.02 94.98 07:31:01 5 23.74 0.00 2.17 0.88 0.05 73.16 07:31:01 6 17.35 0.00 1.84 4.71 0.05 76.05 07:31:01 7 3.17 0.00 0.99 4.96 0.05 90.83 07:32:01 all 11.07 0.00 0.96 1.88 0.03 86.06 07:32:01 0 2.86 0.00 0.64 10.86 0.03 85.61 07:32:01 1 20.42 0.00 1.27 0.13 0.03 78.14 07:32:01 2 2.37 0.00 0.48 0.02 0.02 97.12 07:32:01 3 17.83 0.00 1.17 0.55 0.03 80.42 07:32:01 4 8.72 0.00 0.70 0.02 0.02 90.54 07:32:01 5 16.55 0.00 0.97 0.28 0.03 82.17 07:32:01 6 3.64 0.00 1.07 2.14 0.02 93.14 07:32:01 7 16.19 0.00 1.37 1.07 0.03 81.33 Average: all 10.09 0.00 1.13 2.93 0.03 85.81 Average: 0 2.62 0.00 0.64 12.82 0.03 83.88 Average: 1 17.12 0.00 1.76 2.63 0.04 78.45 Average: 2 5.08 0.00 0.94 0.21 0.03 93.75 Average: 3 9.38 0.00 0.83 0.48 0.03 89.29 Average: 4 6.21 0.00 0.69 0.32 0.02 92.76 Average: 5 20.15 0.00 1.57 0.58 0.04 77.66 Average: 6 10.50 0.00 1.45 3.42 0.03 84.59 Average: 7 9.65 0.00 1.18 3.02 0.04 86.10