---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13175 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 866 28507 0 2793 30863 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:70:fc:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe70:fcdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:44:1b:18 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-13175) 11/16/25 _x86_64_ (8 CPU) 15:22:01 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 213.81 18.06 195.75 413.93 91309.05 15:25:01 65.11 3.82 61.29 351.41 6505.18 Average: 139.46 10.94 128.52 382.67 48907.12 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 28797264 30648660 4141956 12.57 84784 2063552 2475500 7.28 1926684 1891868 28964 15:25:01 29183076 31589824 3756144 11.40 92272 2600176 1437272 4.23 1222484 2192060 421736 Average: 28990170 31119242 3949050 11.99 88528 2331864 1956386 5.76 1574584 2041964 225350 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 338.11 257.27 2888.33 50.93 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 621.43 449.59 1926.30 1765.44 0.00 0.00 0.00 0.00 15:25:01 lo 2.13 2.13 0.19 0.19 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 479.77 353.43 2407.31 908.19 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13175) 11/16/25 _x86_64_ (8 CPU) 15:22:01 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 17.34 0.00 0.92 1.34 0.04 80.36 15:24:01 0 17.60 0.00 1.13 0.32 0.05 80.90 15:24:01 1 18.10 0.00 1.58 5.66 0.07 74.59 15:24:01 2 19.28 0.00 0.23 0.00 0.05 80.44 15:24:01 3 16.30 0.00 0.40 0.53 0.03 82.73 15:24:01 4 7.70 0.00 0.78 2.37 0.03 89.11 15:24:01 5 11.68 0.00 1.12 1.40 0.05 85.75 15:24:01 6 28.06 0.00 1.17 0.43 0.05 70.29 15:24:01 7 19.97 0.00 0.92 0.03 0.05 79.03 15:25:01 all 23.53 0.00 1.49 0.13 0.06 74.80 15:25:01 0 18.19 0.00 0.63 0.00 0.05 81.12 15:25:01 1 23.70 0.00 1.27 0.07 0.07 74.90 15:25:01 2 26.30 0.00 2.17 0.00 0.05 71.48 15:25:01 3 13.76 0.00 1.17 0.55 0.07 84.45 15:25:01 4 24.86 0.00 1.79 0.15 0.07 73.14 15:25:01 5 34.36 0.00 2.05 0.13 0.05 63.40 15:25:01 6 11.16 0.00 1.42 0.02 0.05 87.35 15:25:01 7 35.84 0.00 1.45 0.07 0.08 62.56 Average: all 20.44 0.00 1.20 0.73 0.05 77.58 Average: 0 17.90 0.00 0.88 0.16 0.05 81.01 Average: 1 20.90 0.00 1.43 2.86 0.07 74.74 Average: 2 22.79 0.00 1.20 0.00 0.05 75.96 Average: 3 15.04 0.00 0.79 0.54 0.05 83.59 Average: 4 16.28 0.00 1.29 1.26 0.05 81.13 Average: 5 23.03 0.00 1.59 0.77 0.05 74.57 Average: 6 19.62 0.00 1.29 0.23 0.05 78.81 Average: 7 27.91 0.00 1.18 0.05 0.07 70.79