---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17548 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: 2799.996 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 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 850 28791 0 2525 30887 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:26:0b:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe26:baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:93:29:87 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 inet6 fe80::42:6aff:fe93:2987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17548) 09/03/26 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 162.01 21.63 140.38 719.08 85924.21 07:53:01 164.69 10.08 154.61 1719.58 53190.20 Average: 163.35 15.86 147.49 1219.33 69557.21 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30118776 31695008 2820444 8.56 68276 1818800 1373868 4.04 850204 1678820 141868 07:53:01 29472516 31617784 3466704 10.52 81768 2357460 1472676 4.33 1029512 2104776 27604 Average: 29795646 31656396 3143574 9.54 75022 2088130 1423272 4.19 939858 1891798 84736 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 07:52:01 ens3 94.58 69.54 1045.56 16.67 0.00 0.00 0.00 0.00 07:53:01 docker0 2.33 5.33 0.15 83.07 0.00 0.00 0.00 0.00 07:53:01 lo 4.80 4.80 0.54 0.54 0.00 0.00 0.00 0.00 07:53:01 ens3 199.80 128.58 2435.07 63.84 0.00 0.00 0.00 0.00 Average: docker0 1.17 2.67 0.07 41.54 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 147.19 99.06 1740.32 40.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17548) 09/03/26 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 7.06 0.00 0.55 2.87 0.00 89.52 07:52:01 0 1.48 0.00 0.23 1.55 0.00 96.73 07:52:01 1 7.50 0.00 0.52 2.40 0.00 89.58 07:52:01 2 2.43 0.00 0.25 0.02 0.00 97.31 07:52:01 3 9.39 0.00 0.47 0.15 0.00 89.99 07:52:01 4 8.03 0.00 0.89 16.41 0.02 74.66 07:52:01 5 1.00 0.00 0.12 0.00 0.02 98.87 07:52:01 6 17.11 0.00 1.13 0.78 0.02 80.95 07:52:01 7 9.54 0.00 0.78 1.70 0.00 87.97 07:53:01 all 10.64 0.00 1.48 1.02 0.01 86.85 07:53:01 0 3.64 0.00 1.08 0.03 0.02 95.23 07:53:01 1 4.60 0.00 1.28 0.12 0.00 94.00 07:53:01 2 4.45 0.00 0.97 0.05 0.00 94.53 07:53:01 3 5.48 0.00 1.32 0.64 0.00 92.56 07:53:01 4 9.36 0.00 1.93 3.79 0.02 84.90 07:53:01 5 8.69 0.00 1.60 0.03 0.00 89.67 07:53:01 6 34.76 0.00 2.18 0.44 0.03 62.59 07:53:01 7 14.25 0.00 1.51 3.11 0.02 81.12 Average: all 8.85 0.00 1.01 1.95 0.01 88.19 Average: 0 2.56 0.00 0.66 0.79 0.01 95.98 Average: 1 6.05 0.00 0.90 1.26 0.00 91.79 Average: 2 3.44 0.00 0.61 0.03 0.00 95.91 Average: 3 7.44 0.00 0.89 0.39 0.00 91.27 Average: 4 8.69 0.00 1.41 10.10 0.02 79.78 Average: 5 4.84 0.00 0.86 0.02 0.01 94.27 Average: 6 25.92 0.00 1.65 0.61 0.03 71.79 Average: 7 11.89 0.00 1.14 2.41 0.01 84.55