---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5136 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 812 28861 0 2492 30922 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:c8:02:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fec8:2b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:4f:dd:fe 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-5136) 10/26/26 _x86_64_ (8 CPU) 06:43:42 LINUX RESTART (8 CPU) 06:44:02 tps rtps wtps bread/s bwrtn/s 06:45:01 341.67 67.31 274.36 4356.69 128776.82 06:46:01 190.98 22.50 168.49 782.40 61100.75 Average: 265.69 44.72 220.98 2554.53 94654.48 06:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 30104712 31691320 2834508 8.61 68860 1828300 1403940 4.13 854288 1688612 187408 06:46:01 29621812 31727960 3317408 10.07 87672 2309524 1329244 3.91 947344 2038016 156688 Average: 29863262 31709640 3075958 9.34 78266 2068912 1366592 4.02 900816 1863314 172048 06:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:01 ens3 361.09 255.77 1893.94 76.47 0.00 0.00 0.00 0.00 06:45:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 359.26 267.21 2956.80 59.35 0.00 0.00 0.00 0.00 06:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.17 261.54 2429.83 67.83 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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-5136) 10/26/26 _x86_64_ (8 CPU) 06:43:42 LINUX RESTART (8 CPU) 06:44:02 CPU %user %nice %system %iowait %steal %idle 06:45:01 all 10.73 0.00 1.27 2.65 0.00 85.35 06:45:01 0 19.85 0.00 1.52 6.88 0.00 71.76 06:45:01 1 20.44 0.00 1.27 0.98 0.00 77.30 06:45:01 2 4.92 0.00 2.02 4.38 0.00 88.68 06:45:01 3 10.92 0.00 0.99 0.65 0.00 87.45 06:45:01 4 8.73 0.00 0.70 0.41 0.00 90.16 06:45:01 5 9.62 0.00 1.12 0.14 0.00 89.12 06:45:01 6 3.47 0.00 0.70 2.38 0.00 93.46 06:45:01 7 7.92 0.00 1.80 5.39 0.00 84.89 06:46:01 all 22.40 0.00 1.53 0.81 0.01 75.26 06:46:01 0 14.33 0.00 1.33 3.56 0.00 80.79 06:46:01 1 34.71 0.00 2.01 0.40 0.00 62.88 06:46:01 2 23.45 0.00 2.29 1.67 0.02 72.57 06:46:01 3 24.60 0.00 1.43 0.02 0.00 73.95 06:46:01 4 25.94 0.00 1.65 0.17 0.02 72.23 06:46:01 5 20.53 0.00 1.97 0.59 0.00 76.92 06:46:01 6 16.19 0.00 0.82 0.03 0.00 82.96 06:46:01 7 19.37 0.00 0.78 0.02 0.00 79.83 Average: all 16.61 0.00 1.40 1.72 0.00 80.27 Average: 0 17.07 0.00 1.42 5.21 0.00 76.30 Average: 1 27.63 0.00 1.64 0.69 0.00 70.04 Average: 2 14.25 0.00 2.16 3.02 0.01 80.57 Average: 3 17.83 0.00 1.21 0.33 0.00 80.63 Average: 4 17.41 0.00 1.18 0.29 0.01 81.12 Average: 5 15.11 0.00 1.55 0.36 0.00 82.98 Average: 6 9.89 0.00 0.76 1.20 0.00 88.16 Average: 7 13.70 0.00 1.29 2.68 0.00 82.34