---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-42525 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 13G 143G 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 851 26768 0 4547 30859 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:7e:8b:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7e:8bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:a8:bb:55 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-v1-8c-8g-42525) 08/30/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 151.90 17.50 134.40 322.87 64759.47 22:50:01 116.78 0.65 116.13 69.06 128362.87 Average: 134.19 9.01 125.19 194.91 96825.67 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29613752 31699356 3325468 10.10 77260 2306828 1347848 3.97 852760 2158008 548788 22:50:01 27362060 31546324 5577160 16.93 94532 4340132 1462024 4.30 997156 4182948 1629356 Average: 28487906 31622840 4451314 13.51 85896 3323480 1404936 4.13 924958 3170478 1089072 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 ens3 2154.13 1572.77 8507.02 355.19 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 4806.85 3399.98 14969.26 804.13 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 3491.52 2493.98 11765.01 581.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-42525) 08/30/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.24 0.00 1.54 1.54 0.04 87.63 22:49:01 0 2.31 0.00 1.19 0.00 0.03 96.47 22:49:01 1 2.10 0.00 0.66 0.58 0.02 96.64 22:49:01 2 1.23 0.00 1.40 7.02 0.03 90.33 22:49:01 3 25.56 0.00 1.45 0.82 0.05 72.12 22:49:01 4 29.64 0.00 1.95 0.49 0.05 67.87 22:49:01 5 4.09 0.00 1.79 3.14 0.05 90.92 22:49:01 6 3.65 0.00 2.70 0.29 0.05 93.31 22:49:01 7 5.22 0.00 1.24 0.05 0.03 93.46 22:50:01 all 8.87 0.00 3.05 1.65 0.05 86.39 22:50:01 0 0.57 0.00 1.98 0.02 0.02 97.42 22:50:01 1 2.19 0.00 7.61 8.73 0.05 81.42 22:50:01 2 46.88 0.00 7.97 1.19 0.08 43.88 22:50:01 3 13.18 0.00 0.49 0.25 0.07 86.01 22:50:01 4 1.52 0.00 1.49 0.02 0.02 96.95 22:50:01 5 1.30 0.00 2.46 2.78 0.05 93.42 22:50:01 6 3.08 0.00 0.40 0.27 0.03 96.22 22:50:01 7 2.21 0.00 2.08 0.00 0.05 95.66 Average: all 9.05 0.00 2.30 1.60 0.04 87.01 Average: 0 1.43 0.00 1.58 0.01 0.03 96.95 Average: 1 2.15 0.00 4.13 4.65 0.03 89.03 Average: 2 24.22 0.00 4.71 4.08 0.06 66.93 Average: 3 19.35 0.00 0.97 0.53 0.06 79.09 Average: 4 15.50 0.00 1.72 0.25 0.03 82.50 Average: 5 2.69 0.00 2.13 2.96 0.05 92.18 Average: 6 3.36 0.00 1.54 0.28 0.04 94.77 Average: 7 3.70 0.00 1.66 0.03 0.04 94.57