---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-876 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 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 851 28686 0 2628 30880 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:a2:9e:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fea2:9e2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:61:11:bf 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-876) 10/12/26 _x86_64_ (8 CPU) 10:13:33 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 342.01 28.98 313.03 965.84 90177.90 10:16:01 207.62 43.78 163.84 2453.06 52317.01 Average: 274.81 36.38 238.44 1709.45 71247.46 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29911624 31633604 3027596 9.19 74640 1951860 1413524 4.16 928808 1799040 292684 10:16:01 28897832 31099376 4041388 12.27 90500 2400200 1801384 5.30 1584404 2124272 148156 Average: 29404728 31366490 3534492 10.73 82570 2176030 1607454 4.73 1256606 1961656 220420 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 217.90 151.91 1681.42 53.90 0.00 0.00 0.00 0.00 10:15:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 462.67 377.10 3199.59 106.33 0.00 0.00 0.00 0.00 10:16:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 340.28 264.51 2440.50 80.11 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 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-8c-8g-876) 10/12/26 _x86_64_ (8 CPU) 10:13:33 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.77 0.00 0.88 2.08 0.00 86.27 10:15:01 0 2.00 0.00 0.38 7.06 0.00 90.55 10:15:01 1 23.05 0.00 1.72 0.79 0.02 74.43 10:15:01 2 22.62 0.00 1.77 5.71 0.00 69.89 10:15:01 3 5.95 0.00 0.57 1.20 0.00 92.28 10:15:01 4 12.97 0.00 0.97 0.28 0.00 85.77 10:15:01 5 9.72 0.00 0.65 0.12 0.00 89.52 10:15:01 6 5.79 0.00 0.55 1.29 0.02 92.36 10:15:01 7 4.03 0.00 0.40 0.17 0.00 95.40 10:16:01 all 22.50 0.00 1.50 0.72 0.01 75.26 10:16:01 0 23.66 0.00 1.27 0.18 0.02 74.87 10:16:01 1 28.34 0.00 1.57 0.30 0.02 69.78 10:16:01 2 20.62 0.00 1.21 2.34 0.00 75.83 10:16:01 3 26.92 0.00 1.54 0.92 0.02 70.61 10:16:01 4 16.65 0.00 1.65 0.59 0.02 81.09 10:16:01 5 20.03 0.00 1.34 0.03 0.02 78.58 10:16:01 6 25.81 0.00 1.96 1.37 0.00 70.87 10:16:01 7 17.94 0.00 1.54 0.02 0.00 80.51 Average: all 16.63 0.00 1.19 1.40 0.01 80.77 Average: 0 12.82 0.00 0.83 3.63 0.01 82.72 Average: 1 25.70 0.00 1.65 0.54 0.02 72.10 Average: 2 21.62 0.00 1.49 4.03 0.00 72.86 Average: 3 16.43 0.00 1.05 1.06 0.01 81.45 Average: 4 14.81 0.00 1.31 0.44 0.01 83.44 Average: 5 14.87 0.00 0.99 0.08 0.01 84.06 Average: 6 15.79 0.00 1.25 1.33 0.01 81.62 Average: 7 10.98 0.00 0.97 0.09 0.00 87.96