---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4547 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 852 28872 0 2442 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:0f:aa:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe0f:aa0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:a1:30:fe 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::42:18ff:fea1:30fe/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-4547) 10/22/25 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 267.61 28.06 239.54 1958.61 66560.51 20:13:01 205.92 4.35 201.57 469.66 76864.26 Average: 236.76 16.21 220.55 1214.13 71712.38 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30031292 31716984 2907928 8.83 75620 1915052 1465000 4.31 868344 1735008 192232 20:13:01 29591168 31643088 3348052 10.16 94124 2242232 1452824 4.27 1042076 1955228 13360 Average: 29811230 31680036 3127990 9.50 84872 2078642 1458912 4.29 955210 1845118 102796 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 79.17 58.21 1135.95 18.78 0.00 0.00 0.00 0.00 20:12:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 153.57 110.43 1357.90 165.11 0.00 0.00 0.00 0.00 20:13:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 20:13:01 docker0 6.05 8.18 0.80 126.96 0.00 0.00 0.00 0.00 Average: ens3 116.37 84.32 1246.92 91.95 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 3.02 4.09 0.40 63.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4547) 10/22/25 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.07 0.00 1.00 2.31 0.04 86.58 20:12:01 0 11.44 0.00 1.00 0.15 0.03 87.37 20:12:01 1 0.32 0.00 0.82 4.17 0.07 94.62 20:12:01 2 2.10 0.00 0.60 11.08 0.03 86.18 20:12:01 3 2.26 0.00 0.35 0.46 0.03 96.90 20:12:01 4 14.38 0.00 1.14 1.05 0.03 83.40 20:12:01 5 17.96 0.00 1.49 0.35 0.03 80.17 20:12:01 6 10.78 0.00 1.07 0.25 0.03 87.87 20:12:01 7 21.31 0.00 1.50 0.98 0.03 76.17 20:13:01 all 9.80 0.00 1.74 3.18 0.05 85.23 20:13:01 0 2.21 0.00 1.29 0.05 0.03 96.42 20:13:01 1 6.39 0.00 2.01 4.56 0.05 86.99 20:13:01 2 13.97 0.00 1.93 4.71 0.08 79.31 20:13:01 3 3.83 0.00 1.75 14.38 0.05 80.00 20:13:01 4 11.57 0.00 1.74 0.57 0.05 86.07 20:13:01 5 21.45 0.00 2.55 0.77 0.07 75.16 20:13:01 6 2.64 0.00 0.89 0.22 0.02 96.24 20:13:01 7 16.35 0.00 1.79 0.23 0.07 81.56 Average: all 9.94 0.00 1.37 2.75 0.04 85.91 Average: 0 6.83 0.00 1.14 0.10 0.03 91.90 Average: 1 3.35 0.00 1.42 4.36 0.06 90.81 Average: 2 8.02 0.00 1.26 7.90 0.06 82.75 Average: 3 3.04 0.00 1.04 7.38 0.04 88.50 Average: 4 12.98 0.00 1.44 0.81 0.04 84.73 Average: 5 19.71 0.00 2.01 0.56 0.05 77.67 Average: 6 6.72 0.00 0.98 0.23 0.03 92.05 Average: 7 18.83 0.00 1.64 0.61 0.05 78.86