---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-39487 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 708K 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 821 29156 0 2189 30918 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:48:f3:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe48:f3fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:ad:bf:f8 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-39487) 08/21/25 _x86_64_ (8 CPU) 11:02:45 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 416.16 74.12 342.04 5340.18 111597.40 11:05:01 165.93 14.24 151.69 313.84 76044.64 Average: 291.03 44.18 246.85 2826.59 93818.06 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30029852 31679024 2909368 8.83 74920 1879836 1427496 4.20 909288 1702568 162276 11:05:01 29798096 31602292 3141124 9.54 87756 2013072 1480276 4.36 1006856 1818892 26368 Average: 29913974 31640658 3025246 9.18 81338 1946454 1453886 4.28 958072 1760730 94322 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 538.56 349.59 2496.47 81.75 0.00 0.00 0.00 0.00 11:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 86.82 59.32 421.53 16.96 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 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 312.65 204.43 1458.83 49.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-39487) 08/21/25 _x86_64_ (8 CPU) 11:02:45 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.82 0.00 1.52 2.47 0.04 85.15 11:04:01 0 4.94 0.00 1.17 0.38 0.02 93.48 11:04:01 1 17.17 0.00 1.79 3.49 0.05 77.49 11:04:01 2 21.34 0.00 1.99 2.94 0.05 73.68 11:04:01 3 8.17 0.00 1.12 1.56 0.03 89.11 11:04:01 4 8.65 0.00 1.97 4.44 0.05 84.89 11:04:01 5 8.56 0.00 0.86 0.38 0.02 90.18 11:04:01 6 8.00 0.00 1.70 3.61 0.08 86.60 11:04:01 7 9.78 0.00 1.49 2.96 0.03 85.74 11:05:01 all 11.24 0.00 0.83 1.33 0.04 86.56 11:05:01 0 3.12 0.00 0.45 0.05 0.02 96.37 11:05:01 1 36.35 0.00 2.17 1.15 0.05 60.29 11:05:01 2 2.37 0.00 0.52 6.63 0.03 90.45 11:05:01 3 8.42 0.00 0.70 0.17 0.07 90.64 11:05:01 4 6.82 0.00 0.72 1.55 0.03 90.88 11:05:01 5 26.34 0.00 1.17 0.22 0.05 72.23 11:05:01 6 3.79 0.00 0.70 0.87 0.05 94.59 11:05:01 7 2.65 0.00 0.28 0.02 0.03 97.01 Average: all 11.03 0.00 1.17 1.90 0.04 85.85 Average: 0 4.03 0.00 0.81 0.22 0.02 94.93 Average: 1 26.78 0.00 1.98 2.32 0.05 68.87 Average: 2 11.85 0.00 1.25 4.79 0.04 82.07 Average: 3 8.30 0.00 0.91 0.86 0.05 89.88 Average: 4 7.74 0.00 1.34 3.00 0.04 87.88 Average: 5 17.43 0.00 1.01 0.30 0.03 81.22 Average: 6 5.90 0.00 1.20 2.24 0.07 90.59 Average: 7 6.21 0.00 0.89 1.49 0.03 91.38