---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-143 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: 2799.996 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 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 826 29083 0 2257 30916 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:83:04:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe83:497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:a0:64:2f 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::42:7eff:fea0:642f/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-143) 11/16/23 _x86_64_ (8 CPU) 06:10:29 LINUX RESTART (8 CPU) 06:11:02 tps rtps wtps bread/s bwrtn/s 06:12:01 139.23 72.11 67.12 4659.41 18415.86 06:13:01 170.29 20.91 149.38 1973.00 25616.80 Average: 154.89 46.29 108.60 3304.92 22046.58 06:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30164320 31749080 2774900 8.42 67724 1828592 1454148 4.28 826076 1666412 172928 06:13:01 29809500 31678988 3129720 9.50 85176 2083276 1445068 4.25 1019356 1798044 43552 Average: 29986910 31714034 2952310 8.96 76450 1955934 1449608 4.27 922716 1732228 108240 06:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 06:12:01 ens3 428.72 261.63 1650.15 65.11 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 6.67 6.67 0.63 0.63 0.00 0.00 0.00 0.00 06:13:01 ens3 390.45 345.16 1367.81 108.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 409.43 303.75 1507.79 87.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-143) 11/16/23 _x86_64_ (8 CPU) 06:10:29 LINUX RESTART (8 CPU) 06:11:02 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 11.77 0.00 0.99 1.87 0.03 85.34 06:12:01 0 16.75 0.00 1.63 1.12 0.03 80.46 06:12:01 1 15.78 0.00 0.99 1.24 0.05 81.95 06:12:01 2 22.97 0.00 1.77 1.31 0.05 73.91 06:12:01 3 4.02 0.00 0.22 0.08 0.03 95.64 06:12:01 4 2.39 0.00 0.64 0.32 0.02 96.63 06:12:01 5 17.23 0.00 0.88 4.21 0.03 77.64 06:12:01 6 6.15 0.00 0.71 6.26 0.02 86.86 06:12:01 7 8.84 0.00 1.02 0.46 0.03 89.64 06:13:01 all 14.80 0.00 1.31 1.72 0.06 82.11 06:13:01 0 13.20 0.00 0.98 0.87 0.05 84.90 06:13:01 1 21.64 0.00 1.42 0.23 0.05 76.65 06:13:01 2 9.47 0.00 0.92 0.15 0.05 89.41 06:13:01 3 12.49 0.00 1.52 3.40 0.07 82.52 06:13:01 4 13.60 0.00 1.40 0.50 0.05 84.45 06:13:01 5 24.30 0.00 2.01 3.39 0.07 70.24 06:13:01 6 8.20 0.00 0.97 4.99 0.05 85.78 06:13:01 7 15.57 0.00 1.29 0.18 0.05 82.91 Average: all 13.30 0.00 1.15 1.79 0.05 83.71 Average: 0 14.96 0.00 1.30 0.99 0.04 82.70 Average: 1 18.74 0.00 1.20 0.73 0.05 79.28 Average: 2 16.16 0.00 1.34 0.72 0.05 81.72 Average: 3 8.29 0.00 0.88 1.75 0.05 89.03 Average: 4 8.04 0.00 1.03 0.41 0.03 90.49 Average: 5 20.79 0.00 1.45 3.79 0.05 73.92 Average: 6 7.19 0.00 0.84 5.62 0.03 86.32 Average: 7 12.24 0.00 1.16 0.32 0.04 86.24