---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7 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 839 26653 0 4674 30872 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:14:5c:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe14:5c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:79:47:26 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-7) 09/10/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 174.17 18.00 156.18 352.89 89591.19 22:50:01 142.58 0.95 141.63 60.52 146764.61 Average: 158.24 9.40 148.84 205.48 118418.08 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29445020 31710496 3494200 10.61 77700 2482144 1371216 4.03 838032 2332704 696756 22:50:01 27297432 31615660 5641788 17.13 94328 4466664 1428732 4.20 939008 4298772 590004 Average: 28371226 31663078 4567994 13.87 86014 3474404 1399974 4.12 888520 3315738 643380 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1513.03 956.62 10068.61 294.03 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 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:50:01 ens3 2665.31 1741.16 13644.74 452.63 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2094.01 1352.18 11871.70 373.99 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 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7) 09/10/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.73 0.00 1.34 1.68 0.01 87.25 22:49:01 0 1.78 0.00 0.20 0.00 0.02 98.00 22:49:01 1 3.72 0.00 1.09 0.79 0.02 94.38 22:49:01 2 2.52 0.00 1.14 5.52 0.00 90.82 22:49:01 3 2.68 0.00 1.06 0.00 0.00 96.26 22:49:01 4 10.21 0.00 0.43 0.27 0.00 89.09 22:49:01 5 6.12 0.00 2.90 0.05 0.00 90.93 22:49:01 6 31.39 0.00 1.66 0.42 0.02 66.50 22:49:01 7 19.34 0.00 2.19 6.36 0.02 72.09 22:50:01 all 9.93 0.00 2.47 1.55 0.01 86.04 22:50:01 0 4.09 0.00 5.74 1.05 0.02 89.11 22:50:01 1 7.88 0.00 1.90 3.35 0.00 86.87 22:50:01 2 28.59 0.00 3.00 3.38 0.02 65.01 22:50:01 3 7.68 0.00 2.65 0.03 0.02 89.62 22:50:01 4 10.41 0.00 2.61 0.00 0.02 86.96 22:50:01 5 1.07 0.00 2.20 0.00 0.00 96.73 22:50:01 6 2.04 0.00 0.33 0.13 0.00 97.50 22:50:01 7 17.70 0.00 1.35 4.42 0.00 76.52 Average: all 9.83 0.00 1.91 1.61 0.01 86.64 Average: 0 2.94 0.00 2.98 0.52 0.02 93.54 Average: 1 5.82 0.00 1.50 2.08 0.01 90.59 Average: 2 15.67 0.00 2.08 4.44 0.01 77.81 Average: 3 5.20 0.00 1.86 0.02 0.01 92.92 Average: 4 10.31 0.00 1.53 0.14 0.01 88.02 Average: 5 3.57 0.00 2.55 0.03 0.00 93.86 Average: 6 16.59 0.00 0.99 0.28 0.01 82.13 Average: 7 18.51 0.00 1.77 5.38 0.01 74.33