---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40397 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 847 28787 0 2532 30888 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:45:19:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe45:1906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:57:24:e9 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-8c-8g-40397) 08/23/25 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 150.67 22.81 127.86 469.26 62464.92 20:51:01 171.14 34.21 136.93 2527.45 69642.93 Average: 160.91 28.51 132.39 1498.35 66053.92 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29765160 31456080 3174060 9.64 79124 1914336 1986568 5.84 1109880 1755376 208528 20:51:01 29190964 31305232 3748256 11.38 86320 2320744 1683620 4.95 1358308 2061728 70804 Average: 29478062 31380656 3461158 10.51 82722 2117540 1835094 5.40 1234094 1908552 139666 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 122.15 99.93 1518.06 21.00 0.00 0.00 0.00 0.00 20:51:01 lo 14.33 14.33 1.32 1.32 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 1118.41 677.92 4316.51 174.71 0.00 0.00 0.00 0.00 Average: lo 7.87 7.87 0.74 0.74 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 620.28 388.93 2917.29 97.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40397) 08/23/25 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 12.20 0.00 0.79 1.69 0.04 85.29 20:50:01 0 24.97 0.00 1.30 0.70 0.07 72.96 20:50:01 1 11.52 0.00 0.62 0.10 0.02 87.75 20:50:01 2 4.90 0.00 0.35 7.16 0.03 87.56 20:50:01 3 2.37 0.00 0.35 4.39 0.03 92.85 20:50:01 4 6.25 0.00 0.58 0.03 0.03 93.10 20:50:01 5 17.49 0.00 1.20 0.32 0.03 80.95 20:50:01 6 21.20 0.00 1.12 0.58 0.03 77.07 20:50:01 7 8.87 0.00 0.83 0.20 0.03 90.06 20:51:01 all 28.45 0.00 1.40 1.13 0.07 68.96 20:51:01 0 18.40 0.00 1.12 0.08 0.03 80.37 20:51:01 1 27.26 0.00 1.62 1.02 0.08 70.02 20:51:01 2 27.41 0.00 2.03 1.81 0.08 68.68 20:51:01 3 31.40 0.00 1.29 0.08 0.08 67.15 20:51:01 4 27.11 0.00 1.29 2.39 0.08 69.12 20:51:01 5 34.42 0.00 1.04 0.23 0.08 64.23 20:51:01 6 32.47 0.00 1.55 0.42 0.07 65.49 20:51:01 7 29.11 0.00 1.21 3.03 0.07 66.58 Average: all 20.32 0.00 1.09 1.41 0.05 77.13 Average: 0 21.69 0.00 1.21 0.39 0.05 76.66 Average: 1 19.38 0.00 1.12 0.56 0.05 78.89 Average: 2 16.15 0.00 1.19 4.48 0.06 78.12 Average: 3 16.86 0.00 0.82 2.24 0.06 80.02 Average: 4 16.67 0.00 0.94 1.21 0.06 81.13 Average: 5 25.96 0.00 1.12 0.28 0.06 72.59 Average: 6 26.84 0.00 1.33 0.50 0.05 71.28 Average: 7 18.96 0.00 1.02 1.61 0.05 78.35