---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3264 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 816 28945 0 2405 30924 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:05:4a:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe05:4a33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:ea:bf:39 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::42:9ff:feea:bf39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3264) 10/17/25 _x86_64_ (8 CPU) 14:30:25 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 322.31 26.66 295.65 873.05 57669.32 14:33:01 164.39 10.06 154.32 1730.91 66511.58 Average: 243.35 18.36 224.99 1301.98 62090.45 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29993104 31647916 2946116 8.94 74832 1885452 1513228 4.45 906476 1734624 228684 14:33:01 29656472 31687076 3282748 9.97 82328 2245504 1467584 4.32 958836 2000352 33660 Average: 29824788 31667496 3114432 9.46 78580 2065478 1490406 4.39 932656 1867488 131172 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 192.75 130.78 1310.66 47.06 0.00 0.00 0.00 0.00 14:32:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 185.77 116.80 1835.97 64.13 0.00 0.00 0.00 0.00 14:33:01 lo 5.27 5.27 0.59 0.59 0.00 0.00 0.00 0.00 14:33:01 docker0 1.80 4.82 0.12 82.94 0.00 0.00 0.00 0.00 Average: ens3 189.26 123.79 1573.31 55.59 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.90 2.41 0.06 41.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3264) 10/17/25 _x86_64_ (8 CPU) 14:30:25 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.88 0.00 0.89 3.42 0.03 85.77 14:32:01 0 2.67 0.00 0.13 0.05 0.02 97.13 14:32:01 1 24.34 0.00 1.70 1.64 0.05 72.27 14:32:01 2 25.83 0.00 1.85 2.43 0.05 69.83 14:32:01 3 13.47 0.00 1.06 0.74 0.03 84.71 14:32:01 4 4.23 0.00 0.35 0.08 0.02 95.32 14:32:01 5 0.62 0.00 0.54 11.66 0.03 87.15 14:32:01 6 7.21 0.00 0.57 3.96 0.02 88.25 14:32:01 7 0.67 0.00 0.87 6.87 0.03 91.56 14:33:01 all 8.40 0.00 1.42 3.26 0.05 86.88 14:33:01 0 7.08 0.00 1.45 0.33 0.03 91.10 14:33:01 1 3.01 0.00 1.07 0.18 0.07 95.67 14:33:01 2 18.66 0.00 1.67 1.85 0.05 77.77 14:33:01 3 16.26 0.00 1.27 1.77 0.05 80.65 14:33:01 4 12.88 0.00 2.00 2.08 0.05 82.99 14:33:01 5 1.57 0.00 1.34 15.54 0.05 81.50 14:33:01 6 3.85 0.00 1.16 0.17 0.05 94.78 14:33:01 7 3.82 0.00 1.44 4.16 0.05 90.53 Average: all 9.14 0.00 1.15 3.34 0.04 86.32 Average: 0 4.87 0.00 0.79 0.19 0.03 94.12 Average: 1 13.69 0.00 1.39 0.91 0.06 83.96 Average: 2 22.25 0.00 1.76 2.14 0.05 73.80 Average: 3 14.86 0.00 1.16 1.25 0.04 82.68 Average: 4 8.55 0.00 1.17 1.08 0.03 89.17 Average: 5 1.10 0.00 0.94 13.60 0.04 84.33 Average: 6 5.53 0.00 0.86 2.06 0.03 91.51 Average: 7 2.24 0.00 1.16 5.52 0.04 91.04