---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16006 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 839 28674 0 2653 30891 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:39:7e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe39:7e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:3c:d4:7f 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-16006) 08/28/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 280.49 27.13 253.36 898.25 100078.92 04:25:01 151.42 16.01 135.41 591.10 26034.99 Average: 215.96 21.57 194.38 744.68 63056.96 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29957888 31739884 2981332 9.05 75980 2007264 1349980 3.97 809208 1863292 335280 04:25:01 28621908 30635516 4317312 13.11 92124 2212176 2463428 7.25 1966444 2018672 16548 Average: 29289898 31187700 3649322 11.08 84052 2109720 1906704 5.61 1387826 1940982 175914 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 118.58 89.04 1730.20 26.01 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 409.27 347.29 2909.60 76.14 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 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 263.92 218.16 2319.90 51.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16006) 08/28/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.48 0.00 0.78 2.35 0.01 87.38 04:24:01 0 28.56 0.00 1.90 0.63 0.02 68.89 04:24:01 1 16.69 0.00 1.33 0.43 0.00 81.54 04:24:01 2 13.36 0.00 1.66 9.32 0.00 75.67 04:24:01 3 0.72 0.00 0.10 7.87 0.00 91.31 04:24:01 4 11.12 0.00 0.65 0.25 0.00 87.98 04:24:01 5 3.44 0.00 0.23 0.17 0.00 96.16 04:24:01 6 0.99 0.00 0.23 0.15 0.00 98.63 04:24:01 7 0.98 0.00 0.18 0.02 0.00 98.81 04:25:01 all 17.42 0.00 1.37 0.35 0.01 80.85 04:25:01 0 16.57 0.00 1.07 0.80 0.00 81.56 04:25:01 1 15.61 0.00 0.82 0.00 0.02 83.56 04:25:01 2 24.77 0.00 0.90 0.13 0.02 74.18 04:25:01 3 22.11 0.00 3.63 0.90 0.02 73.35 04:25:01 4 13.75 0.00 0.82 0.02 0.02 85.40 04:25:01 5 20.51 0.00 0.97 0.07 0.00 78.45 04:25:01 6 16.37 0.00 1.76 0.79 0.02 81.07 04:25:01 7 9.62 0.00 1.02 0.10 0.00 89.26 Average: all 13.45 0.00 1.08 1.35 0.01 84.12 Average: 0 22.57 0.00 1.48 0.72 0.01 75.22 Average: 1 16.15 0.00 1.08 0.22 0.01 82.55 Average: 2 19.07 0.00 1.28 4.72 0.01 74.92 Average: 3 11.42 0.00 1.86 4.39 0.01 82.32 Average: 4 12.43 0.00 0.73 0.13 0.01 86.69 Average: 5 11.97 0.00 0.60 0.12 0.00 87.31 Average: 6 8.67 0.00 0.99 0.47 0.01 89.85 Average: 7 5.29 0.00 0.60 0.06 0.00 94.05