---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5187 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 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 855 26632 0 4679 30855 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:00:ea:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe00:eaf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:54:f2:4d 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-5187) 11/02/26 _x86_64_ (8 CPU) 22:47:29 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 296.92 21.76 275.15 725.88 89203.40 22:50:01 167.44 14.30 153.14 343.68 108021.20 Average: 232.18 18.03 214.15 534.78 98612.30 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30030976 31666888 2908244 8.83 72556 1872232 1464628 4.31 888980 1728036 215780 22:50:01 27299840 31621472 5639380 17.12 94644 4469348 1388528 4.09 923272 4312696 567424 Average: 28665408 31644180 4273812 12.97 83600 3170790 1426578 4.20 906126 3020366 391602 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 120.93 82.04 1378.00 22.25 0.00 0.00 0.00 0.00 22:49:01 lo 0.93 0.93 0.12 0.12 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 22:50:01 ens3 4261.96 2807.38 22173.12 745.26 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 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2191.44 1444.71 11775.56 383.76 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 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-v1-8c-8g-5187) 11/02/26 _x86_64_ (8 CPU) 22:47:29 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.38 0.00 0.69 2.16 0.00 88.78 22:49:01 0 18.18 0.00 0.98 0.38 0.02 80.43 22:49:01 1 8.72 0.00 1.34 3.56 0.00 86.38 22:49:01 2 8.02 0.00 0.52 0.18 0.00 91.28 22:49:01 3 2.07 0.00 0.22 0.00 0.00 97.71 22:49:01 4 2.09 0.00 0.13 0.13 0.00 97.65 22:49:01 5 0.10 0.00 0.05 4.38 0.00 95.47 22:49:01 6 0.23 0.00 0.17 0.05 0.00 99.55 22:49:01 7 27.59 0.00 2.11 8.56 0.00 61.75 22:50:01 all 9.89 0.00 3.27 1.06 0.01 85.78 22:50:01 0 5.28 0.00 0.75 0.28 0.00 93.69 22:50:01 1 4.88 0.00 3.36 0.54 0.02 91.20 22:50:01 2 22.51 0.00 3.39 0.05 0.02 74.03 22:50:01 3 7.76 0.00 3.89 5.06 0.00 83.28 22:50:01 4 25.24 0.00 3.85 0.02 0.02 70.87 22:50:01 5 3.23 0.00 1.24 0.00 0.00 95.53 22:50:01 6 7.94 0.00 6.35 0.05 0.02 85.64 22:50:01 7 2.02 0.00 3.38 2.50 0.02 92.09 Average: all 9.13 0.00 1.97 1.61 0.01 87.28 Average: 0 11.74 0.00 0.87 0.33 0.01 87.05 Average: 1 6.81 0.00 2.35 2.06 0.01 88.78 Average: 2 15.27 0.00 1.95 0.12 0.01 82.65 Average: 3 4.91 0.00 2.05 2.53 0.00 90.52 Average: 4 13.64 0.00 1.99 0.08 0.01 84.28 Average: 5 1.66 0.00 0.64 2.19 0.00 95.50 Average: 6 4.08 0.00 3.25 0.05 0.01 92.61 Average: 7 14.91 0.00 2.74 5.55 0.01 76.80