---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38080 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 841 27582 0 3743 30869 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:83:5f:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe83:5f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:b9:88:2d 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:c3ff:feb9:882d/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-38080) 08/15/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 212.46 12.66 199.80 1696.12 85720.39 21:24:01 203.55 0.93 202.62 90.78 107998.13 Average: 207.97 6.75 201.22 886.71 96952.85 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29590276 31667664 3348944 10.17 82636 2283320 1548964 4.56 948884 2058524 284328 21:24:01 28268216 31630264 4671004 14.18 115108 3473580 1424552 4.19 1032736 3209296 27200 Average: 28929246 31648964 4009974 12.17 98872 2878450 1486758 4.37 990810 2633910 155764 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 21:23:01 docker0 35.96 153.21 1.95 1712.49 0.00 0.00 0.00 0.00 21:23:01 veth6fb3802 35.96 153.31 2.44 1712.50 0.00 0.00 0.00 0.14 21:23:01 ens3 313.68 149.38 3174.64 20.01 0.00 0.00 0.00 0.00 21:24:01 lo 1.93 1.93 0.26 0.26 0.00 0.00 0.00 0.00 21:24:01 docker0 25.68 38.93 1.65 473.40 0.00 0.00 0.00 0.00 21:24:01 ens3 864.12 493.58 7254.63 38.65 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 30.78 95.59 1.80 1087.74 0.00 0.00 0.00 0.00 Average: ens3 591.21 322.93 5231.78 29.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38080) 08/15/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.78 0.00 1.06 2.70 0.04 86.42 21:23:01 0 10.05 0.00 1.49 0.27 0.02 88.17 21:23:01 1 10.45 0.00 0.87 0.34 0.03 88.31 21:23:01 2 3.07 0.00 0.41 0.15 0.02 96.35 21:23:01 3 3.21 0.00 0.56 0.07 0.03 96.13 21:23:01 4 35.06 0.00 2.20 2.83 0.09 59.83 21:23:01 5 0.49 0.00 0.53 11.87 0.03 87.08 21:23:01 6 8.84 0.00 1.53 5.58 0.05 84.00 21:23:01 7 7.15 0.00 0.85 0.56 0.02 91.42 21:24:01 all 10.54 0.00 2.72 3.11 0.05 83.58 21:24:01 0 12.79 0.00 2.94 0.40 0.05 83.81 21:24:01 1 20.15 0.00 2.49 0.32 0.08 76.96 21:24:01 2 5.92 0.00 2.52 0.44 0.03 91.08 21:24:01 3 19.83 0.00 2.74 0.10 0.05 77.28 21:24:01 4 10.62 0.00 2.80 2.24 0.05 84.29 21:24:01 5 5.59 0.00 3.06 6.47 0.05 84.83 21:24:01 6 5.14 0.00 3.03 14.92 0.07 76.84 21:24:01 7 4.24 0.00 2.17 0.02 0.03 93.54 Average: all 10.16 0.00 1.89 2.91 0.04 84.99 Average: 0 11.42 0.00 2.22 0.34 0.03 85.98 Average: 1 15.33 0.00 1.69 0.33 0.06 82.60 Average: 2 4.50 0.00 1.47 0.30 0.03 93.71 Average: 3 11.56 0.00 1.65 0.08 0.04 86.66 Average: 4 22.78 0.00 2.50 2.53 0.07 72.12 Average: 5 3.05 0.00 1.80 9.16 0.04 85.95 Average: 6 6.98 0.00 2.28 10.27 0.06 80.41 Average: 7 5.69 0.00 1.51 0.29 0.03 92.49