---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-42270 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 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 849 28312 0 3005 30879 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:25:4d:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe25:4d29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:88:35:9b 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-42270) 08/30/25 _x86_64_ (8 CPU) 05:08:11 LINUX RESTART (8 CPU) 05:09:00 tps rtps wtps bread/s bwrtn/s 05:10:01 146.86 15.31 131.55 315.75 37964.40 05:11:01 149.58 36.49 113.08 2754.47 44057.32 Average: 148.21 25.81 122.39 1525.04 40985.69 05:09:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29488428 31217312 3450792 10.48 80840 1949584 1966908 5.79 1355768 1786768 135060 05:11:01 28378156 30983180 4561064 13.85 89680 2799912 1979480 5.82 1829808 2386924 390052 Average: 28933292 31100246 4005928 12.16 85260 2374748 1973194 5.81 1592788 2086846 262556 05:09:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 317.24 228.90 1892.29 58.86 0.00 0.00 0.00 0.00 05:10:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 1230.11 819.48 6831.66 196.95 0.00 0.00 0.00 0.00 05:11:01 lo 1.25 1.25 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 769.91 521.75 4341.57 127.34 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-42270) 08/30/25 _x86_64_ (8 CPU) 05:08:11 LINUX RESTART (8 CPU) 05:09:00 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 12.70 0.00 0.84 2.35 0.05 84.06 05:10:01 0 7.48 0.00 0.59 0.11 0.03 91.78 05:10:01 1 4.94 0.00 0.26 1.87 0.02 92.91 05:10:01 2 11.29 0.00 0.69 0.49 0.05 87.48 05:10:01 3 4.99 0.00 0.61 11.43 0.05 82.92 05:10:01 4 9.24 0.00 0.54 0.28 0.07 89.87 05:10:01 5 27.97 0.00 1.79 3.14 0.05 67.06 05:10:01 6 29.87 0.00 1.76 1.53 0.05 66.80 05:10:01 7 5.82 0.00 0.53 0.02 0.03 93.61 05:11:01 all 26.81 0.00 1.29 1.59 0.06 70.25 05:11:01 0 11.08 0.00 0.89 0.10 0.05 87.88 05:11:01 1 28.98 0.00 1.40 1.89 0.07 67.66 05:11:01 2 33.51 0.00 1.00 0.32 0.07 65.10 05:11:01 3 19.65 0.00 0.97 7.23 0.07 72.09 05:11:01 4 23.71 0.00 1.20 1.50 0.07 73.52 05:11:01 5 31.75 0.00 1.59 0.59 0.07 66.00 05:11:01 6 40.60 0.00 2.06 0.79 0.08 56.47 05:11:01 7 25.18 0.00 1.19 0.28 0.05 73.30 Average: all 19.69 0.00 1.06 1.97 0.05 77.22 Average: 0 9.26 0.00 0.74 0.11 0.04 89.86 Average: 1 16.84 0.00 0.83 1.88 0.04 80.41 Average: 2 22.31 0.00 0.85 0.41 0.06 76.38 Average: 3 12.26 0.00 0.79 9.35 0.06 77.55 Average: 4 16.41 0.00 0.87 0.89 0.07 81.76 Average: 5 29.84 0.00 1.69 1.87 0.06 66.53 Average: 6 35.18 0.00 1.91 1.16 0.07 61.68 Average: 7 15.42 0.00 0.85 0.15 0.04 83.54