---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-255 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 849 28804 0 2513 30886 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:46:9a:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe46:9a31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:dd:30:ae 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-255) 09/26/25 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 168.63 35.64 132.99 1006.47 91920.42 04:25:01 136.26 7.88 128.38 472.99 43431.56 Average: 152.31 21.64 130.67 737.49 67472.29 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30058324 31731608 2880896 8.75 77792 1899536 1330340 3.91 829364 1749044 220372 04:25:01 29496252 31604520 3442968 10.45 89672 2311788 1457992 4.29 1151660 1966324 252040 Average: 29777288 31668064 3161932 9.60 83732 2105662 1394166 4.10 990512 1857684 236206 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 108.19 82.16 1330.79 24.45 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 848.19 562.16 2659.35 164.24 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 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 481.30 324.17 2000.65 94.93 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-255) 09/26/25 _x86_64_ (8 CPU) 04:22:27 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.44 0.00 0.73 1.68 0.03 88.11 04:24:01 0 5.29 0.00 0.49 0.05 0.02 94.15 04:24:01 1 3.39 0.00 0.51 0.22 0.03 95.84 04:24:01 2 0.68 0.00 0.17 0.10 0.02 99.03 04:24:01 3 5.88 0.00 0.39 0.22 0.02 93.49 04:24:01 4 0.25 0.00 0.12 0.00 0.02 99.61 04:24:01 5 1.89 0.00 0.39 11.44 0.05 86.23 04:24:01 6 14.78 0.00 1.14 0.39 0.03 83.66 04:24:01 7 43.44 0.00 2.58 1.07 0.07 52.83 04:25:01 all 28.13 0.00 1.90 0.47 0.06 69.45 04:25:01 0 30.04 0.00 1.32 0.03 0.05 68.56 04:25:01 1 34.15 0.00 3.07 0.33 0.08 62.36 04:25:01 2 18.39 0.00 2.31 2.09 0.05 77.16 04:25:01 3 36.73 0.00 1.56 0.08 0.07 61.56 04:25:01 4 21.68 0.00 1.34 0.05 0.03 76.90 04:25:01 5 29.74 0.00 1.57 0.62 0.05 68.02 04:25:01 6 27.00 0.00 1.44 0.02 0.05 71.50 04:25:01 7 27.25 0.00 2.63 0.54 0.08 69.50 Average: all 18.86 0.00 1.32 1.07 0.04 78.71 Average: 0 17.76 0.00 0.91 0.04 0.03 81.26 Average: 1 18.89 0.00 1.80 0.28 0.06 78.97 Average: 2 9.59 0.00 1.25 1.10 0.03 88.03 Average: 3 21.44 0.00 0.98 0.15 0.04 77.39 Average: 4 11.04 0.00 0.73 0.03 0.03 88.17 Average: 5 15.94 0.00 0.99 5.98 0.05 77.04 Average: 6 20.93 0.00 1.29 0.20 0.04 77.54 Average: 7 35.28 0.00 2.61 0.80 0.08 61.24