---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-219 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: 2799.998 BogoMIPS: 5599.99 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 13G 143G 8% / 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 858 26632 0 4675 30852 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:70:4f:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe70:4f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:11:f2:6f 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-v1-8c-8g-219) 09/11/26 _x86_64_ (8 CPU) 22:47:37 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 412.35 59.48 352.87 3761.40 113882.66 22:50:01 156.07 13.90 142.18 293.02 114757.41 Average: 283.14 36.50 246.64 2012.64 114323.71 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30074560 31656264 2864660 8.70 69124 1823116 1419516 4.18 890508 1682664 173096 22:50:01 27247284 31555792 5691936 17.28 93488 4458024 1466236 4.31 981684 4304924 2467056 Average: 28660922 31606028 4278298 12.99 81306 3140570 1442876 4.25 936096 2993794 1320076 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 345.48 256.35 1791.09 76.35 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 22:50:01 ens3 3681.90 2672.80 22437.27 743.81 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 2027.71 1474.73 12200.92 412.89 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 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-219) 09/11/26 _x86_64_ (8 CPU) 22:47:37 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.93 0.00 1.21 2.88 0.01 84.98 22:49:01 0 10.06 0.00 0.81 0.36 0.00 88.77 22:49:01 1 2.67 0.00 0.68 6.61 0.00 90.04 22:49:01 2 21.02 0.00 1.95 4.62 0.00 72.41 22:49:01 3 28.67 0.00 3.15 1.01 0.00 67.17 22:49:01 4 9.94 0.00 0.99 0.32 0.00 88.75 22:49:01 5 2.59 0.00 0.72 9.66 0.00 87.03 22:49:01 6 8.09 0.00 0.65 0.20 0.00 91.06 22:49:01 7 4.41 0.00 0.68 0.27 0.00 94.64 22:50:01 all 9.91 0.00 3.26 1.30 0.01 85.53 22:50:01 0 2.67 0.00 0.92 0.00 0.02 96.39 22:50:01 1 31.90 0.00 7.36 0.00 0.02 60.72 22:50:01 2 19.12 0.00 3.12 0.27 0.02 77.48 22:50:01 3 1.67 0.00 0.55 0.18 0.00 97.59 22:50:01 4 5.20 0.00 2.12 0.02 0.00 92.66 22:50:01 5 2.49 0.00 2.66 5.83 0.00 89.03 22:50:01 6 13.79 0.00 5.97 0.02 0.02 80.21 22:50:01 7 2.48 0.00 3.41 4.09 0.00 90.01 Average: all 10.41 0.00 2.24 2.08 0.01 85.26 Average: 0 6.34 0.00 0.87 0.18 0.01 92.60 Average: 1 17.35 0.00 4.03 3.29 0.01 75.32 Average: 2 20.06 0.00 2.54 2.42 0.01 74.97 Average: 3 15.04 0.00 1.84 0.59 0.00 82.53 Average: 4 7.54 0.00 1.56 0.17 0.00 90.73 Average: 5 2.54 0.00 1.69 7.73 0.00 88.04 Average: 6 10.96 0.00 3.32 0.11 0.01 85.60 Average: 7 3.44 0.00 2.05 2.19 0.00 92.32