---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13638 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 851 28671 0 2643 30879 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:2e:6d:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe2e:6d53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:8e:c7:d7 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-13638) 07/29/26 _x86_64_ (8 CPU) 10:17:11 LINUX RESTART (8 CPU) 10:18:02 tps rtps wtps bread/s bwrtn/s 10:19:01 187.51 32.37 155.14 1780.85 89304.73 10:20:01 145.61 14.98 130.63 863.06 30287.75 Average: 166.38 23.60 142.78 1318.10 59548.31 10:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 29653416 31511160 3285804 9.98 80408 2077400 1991600 5.86 1056216 1918616 246236 10:20:01 29441448 31688296 3497772 10.62 92088 2442256 1333064 3.92 1015092 2147492 148564 Average: 29547432 31599728 3391788 10.30 86248 2259828 1662332 4.89 1035654 2033054 197400 10:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 ens3 127.93 95.05 1710.56 21.93 0.00 0.00 0.00 0.00 10:19:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 704.03 535.88 3176.51 164.14 0.00 0.00 0.00 0.00 10:20:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 418.40 317.32 2449.70 93.63 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 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-13638) 07/29/26 _x86_64_ (8 CPU) 10:17:11 LINUX RESTART (8 CPU) 10:18:02 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 11.07 0.00 0.88 2.77 0.25 85.03 10:19:01 0 4.47 0.00 0.29 0.03 0.14 95.07 10:19:01 1 21.00 0.00 1.68 10.67 0.99 65.65 10:19:01 2 25.66 0.00 1.62 1.94 0.44 70.34 10:19:01 3 10.92 0.00 1.11 6.82 0.07 81.09 10:19:01 4 11.92 0.00 1.25 0.66 0.05 86.11 10:19:01 5 2.73 0.00 0.40 0.22 0.17 96.48 10:19:01 6 0.73 0.00 0.07 0.00 0.00 99.20 10:19:01 7 11.09 0.00 0.61 1.75 0.17 86.38 10:20:01 all 28.44 0.00 1.59 0.38 0.09 69.50 10:20:01 0 22.13 0.00 1.09 0.17 0.08 76.53 10:20:01 1 28.92 0.00 1.44 0.62 0.08 68.94 10:20:01 2 33.04 0.00 1.94 0.02 0.10 64.90 10:20:01 3 28.53 0.00 1.32 0.20 0.08 69.87 10:20:01 4 20.20 0.00 1.49 1.10 0.07 77.14 10:20:01 5 30.99 0.00 1.68 0.20 0.08 67.05 10:20:01 6 31.39 0.00 1.54 0.13 0.10 66.84 10:20:01 7 32.36 0.00 2.24 0.57 0.08 64.75 Average: all 19.81 0.00 1.24 1.56 0.17 77.22 Average: 0 13.36 0.00 0.69 0.10 0.11 85.74 Average: 1 24.97 0.00 1.56 5.63 0.54 67.30 Average: 2 29.37 0.00 1.78 0.98 0.27 67.60 Average: 3 19.81 0.00 1.21 3.48 0.08 75.43 Average: 4 16.09 0.00 1.37 0.88 0.06 81.59 Average: 5 16.90 0.00 1.04 0.21 0.13 81.72 Average: 6 16.16 0.00 0.81 0.07 0.05 82.91 Average: 7 21.81 0.00 1.43 1.15 0.13 75.48