---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-661 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 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 11G 144G 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 800 28037 0 3328 30910 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:ec:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fed0:ecce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:21:56:0d 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 inet6 fe80::42:f4ff:fe21:560d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-661) 11/29/23 _x86_64_ (8 CPU) 18:24:20 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 112.63 32.29 80.34 1651.86 31809.63 18:27:01 198.95 8.85 190.10 1598.13 72686.95 Average: 155.79 20.57 135.22 1625.00 52248.29 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30075604 31674608 2863616 8.69 68892 1841516 1453044 4.28 907664 1676744 171236 18:27:01 28704004 31627888 4235216 12.86 98504 3083704 1477948 4.35 1032564 2820556 1824 Average: 29389804 31651248 3549416 10.78 83698 2462610 1465496 4.31 970114 2248650 86530 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 60.46 41.48 972.38 7.04 0.00 0.00 0.00 0.00 18:26:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 414.43 196.53 6467.23 20.65 0.00 0.00 0.00 0.00 18:27:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 18:27:01 docker0 1.00 1.28 0.07 6.29 0.00 0.00 0.00 0.00 Average: ens3 237.44 119.01 3719.81 13.85 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.64 0.04 3.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-661) 11/29/23 _x86_64_ (8 CPU) 18:24:20 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 9.41 0.00 0.77 3.30 0.03 86.49 18:26:01 0 24.37 0.00 1.39 1.12 0.05 73.07 18:26:01 1 4.72 0.00 0.43 0.13 0.02 94.70 18:26:01 2 8.64 0.00 0.73 0.52 0.03 90.07 18:26:01 3 1.47 0.00 0.32 0.12 0.02 98.08 18:26:01 4 0.43 0.00 0.32 0.05 0.00 99.20 18:26:01 5 2.74 0.00 0.48 12.67 0.02 84.10 18:26:01 6 0.28 0.00 0.37 9.08 0.03 90.24 18:26:01 7 32.72 0.00 2.14 2.79 0.05 62.30 18:27:01 all 9.91 0.00 2.74 4.63 0.05 82.67 18:27:01 0 10.87 0.00 2.35 0.85 0.05 85.88 18:27:01 1 6.25 0.00 3.46 10.04 0.05 80.19 18:27:01 2 16.12 0.00 2.70 1.73 0.05 79.39 18:27:01 3 6.49 0.00 2.14 0.02 0.03 91.32 18:27:01 4 4.95 0.00 2.13 0.02 0.03 92.87 18:27:01 5 4.27 0.00 2.85 13.58 0.05 79.25 18:27:01 6 7.15 0.00 2.68 9.97 0.10 80.10 18:27:01 7 23.04 0.00 3.66 0.99 0.07 72.24 Average: all 9.66 0.00 1.75 3.97 0.04 84.58 Average: 0 17.63 0.00 1.87 0.99 0.05 79.47 Average: 1 5.48 0.00 1.94 5.05 0.03 87.50 Average: 2 12.37 0.00 1.72 1.12 0.04 84.75 Average: 3 3.97 0.00 1.22 0.07 0.03 94.72 Average: 4 2.69 0.00 1.22 0.03 0.02 96.04 Average: 5 3.50 0.00 1.66 13.12 0.03 81.69 Average: 6 3.70 0.00 1.52 9.52 0.07 85.19 Average: 7 27.89 0.00 2.90 1.89 0.06 67.26