---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83 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 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 846 28688 0 2632 30885 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:86:de:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe86:de97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:b3:d6:6e 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-83) 09/11/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 150.64 30.49 120.15 1745.06 68675.68 10:16:01 195.55 27.59 167.96 1333.56 73768.88 Average: 173.28 29.03 144.26 1537.56 71243.89 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29898524 31725308 3040696 9.23 78116 2048992 1328380 3.91 829696 1898140 306636 10:16:01 28520628 30737236 4418592 13.41 90692 2413800 2466100 7.26 1950664 2126312 150920 Average: 29209576 31231272 3729644 11.32 84404 2231396 1897240 5.58 1390180 2012226 228778 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 ens3 139.10 85.93 1825.04 31.67 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 ens3 626.32 445.77 2939.59 138.80 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 384.78 267.38 2387.04 85.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83) 09/11/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.31 0.00 0.82 1.72 0.01 87.14 10:15:01 0 29.55 0.00 2.36 8.38 0.03 59.67 10:15:01 1 1.29 0.00 0.20 3.38 0.00 95.13 10:15:01 2 7.41 0.00 0.44 0.58 0.00 91.57 10:15:01 3 2.80 0.00 0.41 0.12 0.00 96.68 10:15:01 4 2.10 0.00 0.24 0.05 0.00 97.61 10:15:01 5 0.97 0.00 0.19 0.20 0.00 98.64 10:15:01 6 30.19 0.00 1.83 0.56 0.02 67.41 10:15:01 7 8.25 0.00 0.92 0.54 0.00 90.30 10:16:01 all 25.35 0.00 1.65 0.87 0.02 72.11 10:16:01 0 26.46 0.00 1.47 4.29 0.02 67.76 10:16:01 1 34.57 0.00 2.92 0.10 0.03 62.37 10:16:01 2 22.60 0.00 1.14 0.47 0.00 75.79 10:16:01 3 27.61 0.00 0.92 0.03 0.02 71.42 10:16:01 4 23.48 0.00 2.51 0.92 0.03 73.05 10:16:01 5 22.50 0.00 1.49 0.15 0.03 75.83 10:16:01 6 26.83 0.00 0.90 0.00 0.03 72.24 10:16:01 7 18.72 0.00 1.87 1.02 0.03 78.35 Average: all 17.89 0.00 1.24 1.29 0.01 79.57 Average: 0 27.99 0.00 1.91 6.31 0.03 63.76 Average: 1 18.07 0.00 1.57 1.73 0.02 78.62 Average: 2 15.06 0.00 0.79 0.52 0.00 83.63 Average: 3 15.31 0.00 0.66 0.08 0.01 83.94 Average: 4 12.86 0.00 1.38 0.49 0.02 85.25 Average: 5 11.81 0.00 0.84 0.18 0.02 87.15 Average: 6 28.50 0.00 1.36 0.28 0.03 69.84 Average: 7 13.53 0.00 1.40 0.78 0.02 84.28