---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10487 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 779 29156 0 2230 30961 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:be:ee:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:febe:ee62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:c7:72:d0 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-10487) 07/24/26 _x86_64_ (8 CPU) 09:29:24 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps bread/s bwrtn/s 09:31:01 275.82 58.61 217.21 3711.15 36422.64 09:32:01 101.38 0.97 100.42 53.59 38704.22 Average: 187.88 29.55 158.33 1867.16 37572.91 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 30115664 31677248 2823556 8.57 63888 1810828 1474924 4.34 907512 1631912 203640 09:32:01 29893676 31727272 3045544 9.25 80372 2052028 1420008 4.18 830744 1898716 186428 Average: 30004670 31702260 2934550 8.91 72130 1931428 1447466 4.26 869128 1765314 195034 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 ens3 403.35 236.99 1640.96 73.52 0.00 0.00 0.00 0.00 09:31:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 69.39 51.41 858.05 10.84 0.00 0.00 0.00 0.00 09:32:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.98 143.43 1246.25 41.92 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 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-10487) 07/24/26 _x86_64_ (8 CPU) 09:29:24 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 9.21 0.00 0.99 5.42 0.05 84.33 09:31:01 0 2.89 0.00 0.42 19.13 0.05 77.50 09:31:01 1 7.60 0.00 1.31 3.81 0.03 87.25 09:31:01 2 9.39 0.00 0.93 3.62 0.05 86.01 09:31:01 3 16.93 0.00 0.92 1.04 0.07 81.05 09:31:01 4 13.59 0.00 1.46 0.95 0.07 83.93 09:31:01 5 13.00 0.00 1.81 13.24 0.09 71.87 09:31:01 6 7.17 0.00 0.66 0.54 0.03 91.59 09:31:01 7 3.05 0.00 0.42 1.04 0.03 95.45 09:32:01 all 8.43 0.00 0.88 3.90 0.04 86.76 09:32:01 0 2.37 0.00 0.47 0.37 0.00 96.80 09:32:01 1 9.75 0.00 1.03 0.70 0.03 88.49 09:32:01 2 8.50 0.00 0.87 0.50 0.02 90.11 09:32:01 3 21.08 0.00 1.35 2.82 0.07 74.69 09:32:01 4 11.67 0.00 1.27 1.95 0.05 85.06 09:32:01 5 2.22 0.00 0.68 15.04 0.03 82.02 09:32:01 6 0.80 0.00 0.28 0.00 0.02 98.90 09:32:01 7 11.09 0.00 1.07 9.83 0.05 77.96 Average: all 8.82 0.00 0.94 4.65 0.04 85.56 Average: 0 2.63 0.00 0.45 9.66 0.03 87.24 Average: 1 8.68 0.00 1.17 2.24 0.03 87.88 Average: 2 8.94 0.00 0.90 2.04 0.03 88.08 Average: 3 19.02 0.00 1.14 1.94 0.07 77.84 Average: 4 12.63 0.00 1.36 1.46 0.06 84.50 Average: 5 7.56 0.00 1.24 14.15 0.06 77.00 Average: 6 3.96 0.00 0.47 0.27 0.03 95.27 Average: 7 7.10 0.00 0.75 5.47 0.04 86.64