---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31399 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 839 28888 0 2439 30894 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:d0:24:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fed0:24aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:38:3b: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::42:85ff:fe38:3b23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31399) 07/28/25 _x86_64_ (8 CPU) 20:27:11 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 207.42 9.08 198.33 1643.06 72266.09 20:30:01 90.67 0.20 90.47 15.59 60743.49 Average: 149.04 4.64 144.40 829.26 66504.31 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29740864 31702856 3198356 9.71 79204 2180104 1594996 4.69 928932 1946772 48 20:30:01 29526032 31582732 3413188 10.36 88876 2258588 1498880 4.41 1090480 1987728 15388 Average: 29633448 31642794 3305772 10.04 84040 2219346 1546938 4.55 1009706 1967250 7718 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 285.17 175.59 2387.45 20.11 0.00 0.00 0.00 0.00 20:29:01 docker0 64.64 120.21 3.33 1164.79 0.00 0.00 0.00 0.00 20:29:01 lo 3.33 3.33 0.36 0.36 0.00 0.00 0.00 0.00 20:30:01 ens3 209.58 253.30 285.04 1759.96 0.00 0.00 0.00 0.00 20:30:01 docker0 22.26 33.67 1.61 265.03 0.00 0.00 0.00 0.00 20:30:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 247.37 214.45 1336.16 890.11 0.00 0.00 0.00 0.00 Average: docker0 43.45 76.94 2.47 714.87 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31399) 07/28/25 _x86_64_ (8 CPU) 20:27:11 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 8.92 0.00 0.95 3.00 0.03 87.09 20:29:01 0 1.30 0.00 0.47 0.80 0.02 97.42 20:29:01 1 3.70 0.00 0.65 0.55 0.02 95.08 20:29:01 2 0.88 0.00 0.33 0.00 0.02 98.77 20:29:01 3 0.69 0.00 1.00 8.67 0.05 89.58 20:29:01 4 25.75 0.00 1.69 1.51 0.07 70.98 20:29:01 5 21.11 0.00 1.44 1.77 0.03 75.65 20:29:01 6 10.13 0.00 1.15 0.13 0.03 88.55 20:29:01 7 7.89 0.00 0.85 10.61 0.03 80.62 20:30:01 all 12.37 0.00 0.97 2.03 0.04 84.60 20:30:01 0 7.29 0.00 0.48 0.80 0.03 91.39 20:30:01 1 7.25 0.00 1.00 0.05 0.02 91.68 20:30:01 2 13.71 0.00 1.32 0.27 0.05 84.65 20:30:01 3 4.66 0.00 0.65 13.52 0.03 81.14 20:30:01 4 12.70 0.00 0.93 0.05 0.03 86.28 20:30:01 5 12.68 0.00 0.95 0.08 0.03 86.25 20:30:01 6 13.71 0.00 1.22 0.03 0.03 85.01 20:30:01 7 26.94 0.00 1.23 1.33 0.07 70.42 Average: all 10.65 0.00 0.96 2.51 0.04 85.84 Average: 0 4.29 0.00 0.48 0.80 0.03 94.41 Average: 1 5.48 0.00 0.83 0.30 0.02 93.38 Average: 2 7.30 0.00 0.83 0.13 0.03 91.71 Average: 3 2.68 0.00 0.83 11.11 0.04 85.35 Average: 4 19.21 0.00 1.31 0.78 0.05 78.65 Average: 5 16.90 0.00 1.19 0.93 0.03 80.95 Average: 6 11.92 0.00 1.19 0.08 0.03 86.78 Average: 7 17.42 0.00 1.04 5.97 0.05 75.52