---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8844 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 712K 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 1632 27892 0 2641 30100 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:57:f3:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe57:f34d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:04:b0:f5 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-8844) 06/06/26 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 157.77 24.37 133.40 582.95 88639.76 14:39:01 157.62 9.18 148.44 502.98 51702.18 Average: 157.70 16.71 140.98 542.63 70015.80 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29793376 31601604 3145844 9.55 78448 2030176 1977004 5.82 959728 1872628 333028 14:39:01 28643968 30896208 4295252 13.04 87028 2454124 2044140 6.01 1859260 2102624 161912 Average: 29218672 31248906 3720548 11.30 82738 2242150 2010572 5.92 1409494 1987626 247470 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 133.01 94.15 1919.77 17.76 0.00 0.00 0.00 0.00 14:38:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 830.78 524.80 4034.00 271.58 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 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 484.83 311.28 2985.77 145.74 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 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-8844) 06/06/26 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.21 0.00 0.81 2.57 0.04 85.37 14:38:01 0 9.69 0.00 0.58 0.07 0.02 89.65 14:38:01 1 18.60 0.00 1.54 2.36 0.05 77.44 14:38:01 2 5.60 0.00 0.63 2.44 0.03 91.30 14:38:01 3 14.82 0.00 0.93 0.25 0.02 83.97 14:38:01 4 3.18 0.00 0.61 14.27 0.05 81.89 14:38:01 5 3.71 0.00 0.53 0.02 0.03 95.71 14:38:01 6 1.07 0.00 0.08 0.00 0.00 98.85 14:38:01 7 33.03 0.00 1.61 1.15 0.08 64.11 14:39:01 all 31.12 0.00 1.47 0.90 0.06 66.45 14:39:01 0 28.03 0.00 2.36 0.37 0.07 69.18 14:39:01 1 28.27 0.00 1.31 0.74 0.07 69.62 14:39:01 2 35.48 0.00 1.32 0.02 0.07 63.11 14:39:01 3 27.40 0.00 0.97 0.03 0.07 71.53 14:39:01 4 26.89 0.00 1.25 1.02 0.05 70.79 14:39:01 5 32.06 0.00 1.42 0.42 0.05 66.05 14:39:01 6 37.85 0.00 1.24 0.00 0.07 60.84 14:39:01 7 32.94 0.00 1.89 4.64 0.07 60.46 Average: all 21.24 0.00 1.14 1.73 0.05 75.84 Average: 0 18.92 0.00 1.47 0.22 0.04 79.35 Average: 1 23.47 0.00 1.42 1.54 0.06 73.51 Average: 2 20.65 0.00 0.98 1.22 0.05 77.11 Average: 3 21.16 0.00 0.95 0.14 0.04 77.70 Average: 4 15.13 0.00 0.94 7.59 0.05 76.30 Average: 5 18.00 0.00 0.98 0.22 0.04 80.77 Average: 6 19.60 0.00 0.66 0.00 0.03 79.70 Average: 7 32.99 0.00 1.75 2.91 0.08 62.27