---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81851 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 nrip_save 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 10G 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 29179 0 2147 30908 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:ed:d6:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:feed:d695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:8b:1b:a1 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-81851) 11/06/24 _x86_64_ (8 CPU) 00:22:45 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 385.19 87.40 297.78 6268.16 55606.73 00:25:01 141.95 36.59 105.36 2878.24 22125.16 Average: 263.56 61.99 201.57 4573.06 38864.55 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30075088 31637088 2864124 8.70 61240 1814992 1509844 4.44 954504 1630148 135520 00:25:01 29881492 31651692 3057720 9.28 78676 1997024 1432720 4.22 1005516 1756488 17160 Average: 29978290 31644390 2960922 8.99 69958 1906008 1471282 4.33 980010 1693318 76340 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 00:24:01 ens3 328.90 234.48 1557.40 73.81 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 00:25:01 ens3 63.58 49.12 427.60 16.80 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 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 196.23 141.79 992.45 45.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81851) 11/06/24 _x86_64_ (8 CPU) 00:22:45 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 8.84 0.00 1.40 4.26 0.05 85.45 00:24:01 0 15.99 0.00 1.67 2.79 0.07 79.48 00:24:01 1 6.55 0.00 1.07 9.85 0.03 82.50 00:24:01 2 17.37 0.00 1.58 1.50 0.05 79.50 00:24:01 3 4.14 0.00 0.97 1.10 0.05 93.74 00:24:01 4 5.71 0.00 0.90 1.20 0.03 92.15 00:24:01 5 10.84 0.00 1.36 2.04 0.12 85.64 00:24:01 6 6.00 0.00 1.94 0.35 0.02 91.69 00:24:01 7 4.10 0.00 1.75 15.31 0.03 78.81 00:25:01 all 10.94 0.00 0.83 1.93 0.04 86.25 00:25:01 0 8.19 0.00 0.53 0.97 0.08 90.22 00:25:01 1 12.10 0.00 0.99 5.52 0.05 81.34 00:25:01 2 8.23 0.00 0.75 0.30 0.02 90.70 00:25:01 3 23.12 0.00 1.42 0.82 0.07 74.57 00:25:01 4 5.04 0.00 0.60 0.78 0.02 93.56 00:25:01 5 8.42 0.00 1.28 2.40 0.03 87.86 00:25:01 6 10.51 0.00 0.58 0.15 0.03 88.72 00:25:01 7 11.92 0.00 0.48 4.47 0.05 83.08 Average: all 9.89 0.00 1.12 3.09 0.05 85.85 Average: 0 12.09 0.00 1.10 1.88 0.08 84.85 Average: 1 9.32 0.00 1.03 7.69 0.04 81.92 Average: 2 12.80 0.00 1.17 0.90 0.03 85.10 Average: 3 13.62 0.00 1.19 0.96 0.06 84.16 Average: 4 5.38 0.00 0.75 0.99 0.03 92.86 Average: 5 9.63 0.00 1.32 2.22 0.08 86.76 Average: 6 8.26 0.00 1.26 0.25 0.03 90.20 Average: 7 8.02 0.00 1.11 9.88 0.04 80.95