---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-680 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 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 820 29001 0 2344 30921 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:84:3e:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe84:3e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:73:b5:2d 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-680) 11/29/23 _x86_64_ (8 CPU) 19:12:20 LINUX RESTART (8 CPU) 19:13:03 tps rtps wtps bread/s bwrtn/s 19:14:01 112.86 46.16 66.70 2047.65 24968.66 19:15:01 138.86 24.91 113.95 1627.33 32206.50 Average: 126.08 35.36 90.72 1833.93 28648.91 19:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 30201768 31741120 2737452 8.31 65536 1787652 1376960 4.05 831128 1626404 137920 19:15:01 29777392 31722708 3161828 9.60 80528 2163360 1367776 4.02 927844 1922496 143592 Average: 29989580 31731914 2949640 8.95 73032 1975506 1372368 4.04 879486 1774450 140756 19:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 ens3 331.86 209.26 1423.07 54.70 0.00 0.00 0.00 0.00 19:14:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 285.54 195.03 2216.93 52.10 0.00 0.00 0.00 0.00 19:15:01 lo 0.80 0.80 0.08 0.08 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: ens3 308.30 202.03 1826.73 53.37 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-680) 11/29/23 _x86_64_ (8 CPU) 19:12:20 LINUX RESTART (8 CPU) 19:13:03 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 10.91 0.00 0.95 3.35 0.04 84.75 19:14:01 0 4.02 0.00 0.60 7.05 0.03 88.29 19:14:01 1 12.92 0.00 0.84 1.45 0.03 84.75 19:14:01 2 6.37 0.00 0.62 9.72 0.02 83.27 19:14:01 3 3.64 0.00 0.90 0.40 0.03 95.03 19:14:01 4 23.20 0.00 1.87 2.75 0.09 72.09 19:14:01 5 13.51 0.00 0.80 1.97 0.03 83.69 19:14:01 6 17.43 0.00 1.31 0.45 0.03 80.78 19:14:01 7 6.14 0.00 0.64 3.03 0.03 90.16 19:15:01 all 16.98 0.00 1.04 3.00 0.05 78.93 19:15:01 0 19.07 0.00 0.97 0.50 0.07 79.39 19:15:01 1 12.01 0.00 0.52 0.00 0.03 87.44 19:15:01 2 9.98 0.00 1.47 8.02 0.03 80.50 19:15:01 3 15.58 0.00 1.04 0.92 0.03 82.43 19:15:01 4 16.46 0.00 0.80 2.53 0.08 80.12 19:15:01 5 10.37 0.00 0.48 0.27 0.03 88.84 19:15:01 6 12.89 0.00 0.90 9.33 0.07 76.81 19:15:01 7 39.58 0.00 2.06 2.41 0.07 55.88 Average: all 13.99 0.00 1.00 3.17 0.05 81.79 Average: 0 11.67 0.00 0.79 3.72 0.05 83.77 Average: 1 12.46 0.00 0.68 0.71 0.03 86.12 Average: 2 8.20 0.00 1.05 8.86 0.03 81.86 Average: 3 9.71 0.00 0.97 0.66 0.03 88.63 Average: 4 19.78 0.00 1.33 2.64 0.09 76.17 Average: 5 11.91 0.00 0.64 1.10 0.03 86.31 Average: 6 15.13 0.00 1.10 4.95 0.05 78.76 Average: 7 23.13 0.00 1.36 2.71 0.05 72.75