---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40372 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 837 28856 0 2473 30902 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:b9:04:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feb9:43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:f5:2f:ad 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-40372) 08/23/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 152.83 17.16 135.67 589.09 32029.96 19:17:01 112.08 36.18 75.90 2593.57 31762.17 Average: 132.29 26.75 105.54 1599.66 31894.95 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29418120 31186984 3521100 10.69 81072 1988496 2012820 5.92 1390260 1821812 134644 19:17:01 29543408 31636096 3395812 10.31 84836 2304440 1450228 4.27 1065496 2012920 24844 Average: 29480764 31411540 3458456 10.50 82954 2146468 1731524 5.09 1227878 1917366 79744 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 270.32 189.17 2488.52 49.38 0.00 0.00 0.00 0.00 19:16:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 647.21 400.12 2653.77 89.71 0.00 0.00 0.00 0.00 19:17:01 lo 1.07 1.07 0.12 0.12 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 Average: ens3 460.33 295.52 2571.83 69.72 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40372) 08/23/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 14.42 0.00 0.98 1.98 0.04 82.58 19:16:01 0 37.87 0.00 2.38 1.44 0.07 58.24 19:16:01 1 7.27 0.00 0.63 7.25 0.02 84.83 19:16:01 2 30.76 0.00 1.70 1.12 0.07 66.36 19:16:01 3 5.30 0.00 0.85 0.95 0.07 92.83 19:16:01 4 10.78 0.00 0.32 0.00 0.03 88.86 19:16:01 5 5.29 0.00 0.66 0.02 0.03 93.99 19:16:01 6 11.70 0.00 0.73 0.37 0.03 87.16 19:16:01 7 6.28 0.00 0.56 4.73 0.03 88.40 19:17:01 all 19.27 0.00 1.10 1.36 0.06 78.22 19:17:01 0 11.54 0.00 0.99 6.66 0.07 80.75 19:17:01 1 19.76 0.00 0.87 1.59 0.07 77.71 19:17:01 2 34.51 0.00 1.36 0.65 0.05 63.43 19:17:01 3 18.51 0.00 1.15 0.62 0.07 79.65 19:17:01 4 18.37 0.00 0.99 0.80 0.05 79.79 19:17:01 5 19.09 0.00 1.61 0.28 0.05 78.97 19:17:01 6 20.79 0.00 0.62 0.10 0.05 78.44 19:17:01 7 11.61 0.00 1.19 0.17 0.02 87.01 Average: all 16.86 0.00 1.04 1.67 0.05 80.38 Average: 0 24.61 0.00 1.68 4.07 0.07 69.57 Average: 1 13.57 0.00 0.75 4.40 0.04 81.24 Average: 2 32.65 0.00 1.52 0.88 0.06 64.88 Average: 3 11.96 0.00 1.00 0.78 0.07 86.19 Average: 4 14.61 0.00 0.66 0.40 0.04 84.29 Average: 5 12.23 0.00 1.14 0.15 0.04 86.44 Average: 6 16.29 0.00 0.67 0.24 0.04 82.76 Average: 7 8.97 0.00 0.88 2.43 0.03 87.70