---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45639 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 854 28839 0 2473 30885 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:02:cf:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe02:cfa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:49:82:21 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-45639) 09/13/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 175.69 21.10 154.59 712.95 60341.68 19:17:01 115.20 32.24 82.95 2459.19 57226.73 Average: 145.44 26.67 118.77 1586.07 58784.20 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29172324 31005820 3766896 11.44 81988 2051748 2045624 6.02 1610972 1838520 149676 19:17:01 29534280 31626620 3404940 10.34 85384 2303404 1446908 4.26 1073428 2011608 25220 Average: 29353302 31316220 3585918 10.89 83686 2177576 1746266 5.14 1342200 1925064 87448 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 323.25 234.39 2654.79 50.60 0.00 0.00 0.00 0.00 19:16:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 529.08 332.38 2407.94 83.50 0.00 0.00 0.00 0.00 19:17:01 lo 1.27 1.27 0.14 0.14 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 426.16 283.39 2531.37 67.05 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45639) 09/13/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 17.49 0.00 1.06 1.30 0.05 80.11 19:16:01 0 17.24 0.00 1.32 0.63 0.07 80.74 19:16:01 1 19.68 0.00 0.84 0.03 0.03 79.42 19:16:01 2 12.28 0.00 0.78 0.07 0.03 86.83 19:16:01 3 12.53 0.00 0.25 0.08 0.03 87.11 19:16:01 4 9.22 0.00 0.67 0.20 0.03 89.89 19:16:01 5 24.13 0.00 2.16 8.16 0.07 65.48 19:16:01 6 14.48 0.00 0.80 0.23 0.05 84.44 19:16:01 7 30.40 0.00 1.74 0.95 0.07 66.84 19:17:01 all 16.55 0.00 0.92 0.95 0.04 81.54 19:17:01 0 11.86 0.00 0.72 0.30 0.03 87.08 19:17:01 1 12.69 0.00 0.88 0.13 0.03 86.26 19:17:01 2 28.91 0.00 1.02 0.17 0.05 69.85 19:17:01 3 15.16 0.00 0.93 0.25 0.03 83.62 19:17:01 4 12.77 0.00 0.90 0.48 0.05 85.79 19:17:01 5 11.41 0.00 0.55 5.62 0.05 82.36 19:17:01 6 21.97 0.00 1.17 0.40 0.03 76.42 19:17:01 7 17.62 0.00 1.12 0.23 0.03 81.00 Average: all 17.02 0.00 0.99 1.12 0.04 80.82 Average: 0 14.55 0.00 1.02 0.47 0.05 83.91 Average: 1 16.17 0.00 0.86 0.08 0.03 82.85 Average: 2 20.60 0.00 0.90 0.12 0.04 78.34 Average: 3 13.84 0.00 0.59 0.17 0.03 85.37 Average: 4 10.99 0.00 0.78 0.34 0.04 87.84 Average: 5 17.77 0.00 1.36 6.89 0.06 73.92 Average: 6 18.22 0.00 0.98 0.32 0.04 80.44 Average: 7 24.01 0.00 1.43 0.59 0.05 73.91