---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42360 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 834 27923 0 3409 30883 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:05:93:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe05:930e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:ae:c9:23 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::42:98ff:feae:c923/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42360) 08/30/25 _x86_64_ (8 CPU) 11:15:10 LINUX RESTART (8 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:01 122.65 6.95 115.70 1284.59 24772.00 11:18:01 216.04 2.18 213.86 356.56 51960.29 Average: 169.35 4.56 164.79 820.46 38369.55 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 29572636 31701304 3366584 10.22 82288 2339600 1467376 4.32 916916 2117772 490052 11:18:01 28527240 31648724 4411980 13.39 115828 3274800 1661792 4.89 1284904 2746488 328540 Average: 29049938 31675014 3889282 11.81 99058 2807200 1564584 4.60 1100910 2432130 409296 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 11:17:01 ens3 205.62 174.75 4162.44 20.06 0.00 0.00 0.00 0.00 11:18:01 docker0 270.27 348.65 20.25 4436.70 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 358.19 278.75 4438.89 26.13 0.00 0.00 0.00 0.00 Average: docker0 135.17 174.37 10.13 2218.91 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 281.92 226.76 4300.70 23.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42360) 08/30/25 _x86_64_ (8 CPU) 11:15:10 LINUX RESTART (8 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 9.25 0.00 1.30 3.21 0.05 86.19 11:17:01 0 2.07 0.00 0.85 0.00 0.02 97.06 11:17:01 1 1.46 0.00 0.99 5.88 0.03 91.64 11:17:01 2 1.61 0.00 0.85 7.51 0.03 89.99 11:17:01 3 22.02 0.00 2.08 5.09 0.07 70.75 11:17:01 4 29.23 0.00 2.36 2.76 0.07 65.59 11:17:01 5 9.24 0.00 1.65 0.08 0.03 88.99 11:17:01 6 3.93 0.00 0.79 4.17 0.08 91.03 11:17:01 7 4.46 0.00 0.85 0.18 0.05 94.46 11:18:01 all 34.78 0.00 1.94 3.20 0.08 59.99 11:18:01 0 35.47 0.00 1.39 0.35 0.10 62.69 11:18:01 1 35.28 0.00 1.74 4.57 0.08 58.32 11:18:01 2 39.71 0.00 2.17 0.13 0.07 57.92 11:18:01 3 32.26 0.00 2.44 0.52 0.07 64.71 11:18:01 4 35.77 0.00 1.98 3.05 0.08 59.12 11:18:01 5 34.86 0.00 1.51 0.13 0.08 63.41 11:18:01 6 34.45 0.00 2.48 12.79 0.08 50.19 11:18:01 7 30.48 0.00 1.82 4.10 0.08 63.52 Average: all 22.00 0.00 1.62 3.21 0.07 73.10 Average: 0 18.74 0.00 1.12 0.18 0.06 79.90 Average: 1 18.37 0.00 1.37 5.23 0.06 74.99 Average: 2 20.63 0.00 1.51 3.83 0.05 73.98 Average: 3 27.15 0.00 2.26 2.80 0.07 67.72 Average: 4 32.50 0.00 2.17 2.90 0.08 62.36 Average: 5 22.01 0.00 1.58 0.11 0.06 76.24 Average: 6 19.16 0.00 1.63 8.47 0.08 70.65 Average: 7 17.47 0.00 1.33 2.14 0.07 78.99