---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45423 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 10G 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 840 29220 0 2106 30907 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:46:88:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe46:8815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:b8:91:ac 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-45423) 09/13/25 _x86_64_ (8 CPU) 03:43:41 LINUX RESTART (8 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 342.01 63.27 278.74 3858.69 66915.51 03:46:01 150.62 31.89 118.73 1722.25 35719.78 Average: 246.32 47.58 198.73 2790.47 51317.65 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 30160368 31699096 2778852 8.44 67604 1783620 1345488 3.96 850208 1641440 160816 03:46:01 29863048 31589784 3076172 9.34 80060 1950756 1468032 4.32 1006288 1766204 28220 Average: 30011708 31644440 2927512 8.89 73832 1867188 1406760 4.14 928248 1703822 94518 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 392.33 270.47 1661.70 74.65 0.00 0.00 0.00 0.00 03:45:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 109.22 68.17 421.36 25.31 0.00 0.00 0.00 0.00 03:46:01 lo 1.13 1.13 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 Average: ens3 250.77 169.32 1041.53 49.98 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45423) 09/13/25 _x86_64_ (8 CPU) 03:43:41 LINUX RESTART (8 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 10.18 0.00 1.22 3.47 0.06 85.07 03:45:01 0 17.03 0.00 2.96 11.60 0.05 68.37 03:45:01 1 3.07 0.00 0.83 9.30 0.03 86.77 03:45:01 2 10.93 0.00 0.84 1.09 0.08 87.06 03:45:01 3 5.41 0.00 0.97 0.43 0.07 93.11 03:45:01 4 20.06 0.00 1.62 2.82 0.05 75.45 03:45:01 5 14.42 0.00 0.97 0.53 0.07 84.01 03:45:01 6 7.20 0.00 0.78 0.42 0.07 91.54 03:45:01 7 3.31 0.00 0.85 1.59 0.05 94.20 03:46:01 all 11.87 0.00 0.83 1.21 0.04 86.05 03:46:01 0 3.74 0.00 0.47 1.33 0.03 94.43 03:46:01 1 6.03 0.00 0.68 1.43 0.07 91.80 03:46:01 2 8.97 0.00 0.83 5.16 0.05 84.99 03:46:01 3 4.52 0.00 0.62 0.20 0.03 94.63 03:46:01 4 8.20 0.00 0.90 0.18 0.03 90.68 03:46:01 5 38.09 0.00 1.87 0.73 0.07 59.24 03:46:01 6 22.23 0.00 0.83 0.27 0.05 76.62 03:46:01 7 3.22 0.00 0.35 0.42 0.03 95.98 Average: all 11.02 0.00 1.02 2.34 0.05 85.56 Average: 0 10.37 0.00 1.71 6.46 0.04 81.41 Average: 1 4.55 0.00 0.76 5.36 0.05 89.29 Average: 2 9.95 0.00 0.84 3.12 0.07 86.03 Average: 3 4.97 0.00 0.79 0.32 0.05 93.87 Average: 4 14.13 0.00 1.26 1.50 0.04 83.07 Average: 5 26.25 0.00 1.42 0.63 0.07 71.63 Average: 6 14.72 0.00 0.81 0.34 0.06 84.07 Average: 7 3.26 0.00 0.60 1.00 0.04 95.09