---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41574 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 838 27839 0 3489 30873 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:66:60:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe66:605e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:a8:00:fd 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:b0ff:fea8:fd/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-41574) 08/27/25 _x86_64_ (8 CPU) 18:33:40 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 372.02 57.91 314.11 3662.72 98991.23 18:36:01 290.98 8.70 282.29 1592.53 103451.16 18:37:01 170.39 0.22 170.17 12.26 68872.12 Average: 277.80 22.27 255.52 1755.84 90438.17 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30134532 31707540 2804688 8.51 68500 1815840 1410656 4.15 855408 1668160 181376 18:36:01 28285088 31652552 4654132 14.13 102196 3521300 1631620 4.80 1424452 2838416 461972 18:37:01 28529632 31623900 4409588 13.39 125592 3210808 1436056 4.23 1115088 2886788 1248 Average: 28983084 31661331 3956136 12.01 98763 2849316 1492777 4.39 1131649 2464455 214865 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 378.24 242.41 1693.37 75.79 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 18:36:01 ens3 355.67 231.33 6477.33 22.49 0.00 0.00 0.00 0.00 18:36:01 docker0 153.81 268.36 8.40 5418.26 0.00 0.00 0.00 0.00 18:36:01 lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 18:37:01 ens3 60.89 51.69 564.15 12.52 0.00 0.00 0.00 0.00 18:37:01 docker0 30.51 36.74 4.88 554.08 0.00 0.00 0.00 0.00 18:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 264.93 175.14 2911.62 36.93 0.00 0.00 0.00 0.00 Average: docker0 61.44 101.70 4.42 1990.78 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41574) 08/27/25 _x86_64_ (8 CPU) 18:33:40 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 10.77 0.00 1.23 3.48 0.04 84.48 18:35:01 0 9.84 0.00 1.57 2.87 0.02 85.70 18:35:01 1 4.16 0.00 0.99 0.99 0.03 93.83 18:35:01 2 9.27 0.00 1.04 12.87 0.05 76.77 18:35:01 3 9.46 0.00 1.24 7.92 0.03 81.35 18:35:01 4 16.03 0.00 0.87 1.17 0.05 81.89 18:35:01 5 16.34 0.00 1.27 0.38 0.03 81.98 18:35:01 6 4.66 0.00 0.82 0.28 0.02 94.23 18:35:01 7 16.41 0.00 2.04 1.39 0.03 80.14 18:36:01 all 6.79 0.00 2.16 3.39 0.05 87.61 18:36:01 0 3.81 0.00 1.19 0.08 0.03 94.88 18:36:01 1 4.59 0.00 1.56 4.00 0.03 89.81 18:36:01 2 6.07 0.00 1.93 5.04 0.05 86.91 18:36:01 3 18.33 0.00 2.53 2.96 0.10 76.07 18:36:01 4 10.73 0.00 5.36 6.36 0.07 77.48 18:36:01 5 3.11 0.00 1.27 4.69 0.05 90.89 18:36:01 6 3.51 0.00 2.03 3.80 0.05 90.61 18:36:01 7 4.24 0.00 1.40 0.19 0.07 94.11 18:37:01 all 9.70 0.00 2.12 1.85 0.04 86.29 18:37:01 0 28.67 0.00 3.45 0.23 0.07 67.59 18:37:01 1 7.63 0.00 1.84 0.75 0.05 89.73 18:37:01 2 10.80 0.00 2.72 0.12 0.03 86.34 18:37:01 3 2.06 0.00 0.85 0.02 0.02 97.05 18:37:01 4 8.05 0.00 2.47 1.25 0.03 88.19 18:37:01 5 3.81 0.00 1.96 10.78 0.05 83.41 18:37:01 6 13.99 0.00 1.73 1.40 0.03 82.84 18:37:01 7 2.60 0.00 1.93 0.22 0.03 95.23 Average: all 9.10 0.00 1.84 2.90 0.04 86.12 Average: 0 14.10 0.00 2.07 1.06 0.04 82.73 Average: 1 5.46 0.00 1.46 1.90 0.04 91.13 Average: 2 8.72 0.00 1.89 6.02 0.04 83.32 Average: 3 9.89 0.00 1.54 3.64 0.05 84.88 Average: 4 11.60 0.00 2.90 2.93 0.05 82.52 Average: 5 7.79 0.00 1.50 5.28 0.04 85.38 Average: 6 7.41 0.00 1.53 1.82 0.03 89.21 Average: 7 7.78 0.00 1.79 0.60 0.04 89.79