---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34675 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 712K 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 821 28802 0 2543 30908 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:2b:23:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe2b:2312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:01:5d:68 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-34675) 08/12/25 _x86_64_ (8 CPU) 06:30:32 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 304.72 27.63 277.09 762.54 51303.85 06:33:01 128.70 22.15 106.55 799.87 53481.62 Average: 216.71 24.89 191.82 781.20 52392.73 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29739596 31657060 3199624 9.71 63344 2157252 1481116 4.36 920932 1970264 428436 06:33:01 29678012 31701916 3261208 9.90 86072 2230852 1393860 4.10 884504 2049812 142588 Average: 29708804 31679488 3230416 9.81 74708 2194052 1437488 4.23 902718 2010038 285512 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 395.50 241.44 2626.62 56.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 141.68 95.48 1158.28 14.85 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: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 268.59 168.46 1892.45 35.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34675) 08/12/25 _x86_64_ (8 CPU) 06:30:32 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.31 0.00 1.27 1.38 0.05 86.00 06:32:01 0 5.43 0.00 1.62 3.66 0.02 89.28 06:32:01 1 6.64 0.00 0.80 0.07 0.03 92.46 06:32:01 2 31.01 0.00 2.29 0.60 0.07 66.03 06:32:01 3 10.79 0.00 0.97 0.12 0.05 88.07 06:32:01 4 1.44 0.00 0.22 3.56 0.02 94.77 06:32:01 5 17.43 0.00 2.09 0.37 0.03 80.08 06:32:01 6 10.55 0.00 1.52 0.25 0.07 87.61 06:32:01 7 7.17 0.00 0.65 2.44 0.05 89.69 06:33:01 all 9.90 0.00 0.88 3.22 0.19 85.81 06:33:01 0 9.44 0.00 0.82 0.15 0.05 89.54 06:33:01 1 10.27 0.00 0.95 5.37 0.05 83.36 06:33:01 2 0.61 0.00 0.17 0.05 0.65 98.52 06:33:01 3 0.50 0.00 0.20 0.00 0.23 99.07 06:33:01 4 0.23 0.00 0.20 9.50 0.02 90.05 06:33:01 5 11.52 0.00 1.57 3.16 0.37 83.38 06:33:01 6 33.21 0.00 1.65 0.79 0.12 64.24 06:33:01 7 13.54 0.00 1.47 6.77 0.07 78.15 Average: all 10.61 0.00 1.07 2.30 0.12 85.90 Average: 0 7.43 0.00 1.22 1.91 0.03 89.41 Average: 1 8.44 0.00 0.87 2.70 0.04 87.94 Average: 2 15.77 0.00 1.22 0.32 0.36 82.33 Average: 3 5.64 0.00 0.58 0.06 0.14 93.58 Average: 4 0.84 0.00 0.21 6.53 0.02 92.41 Average: 5 14.47 0.00 1.83 1.77 0.20 81.74 Average: 6 21.87 0.00 1.59 0.52 0.09 75.93 Average: 7 10.36 0.00 1.06 4.61 0.06 83.91