---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4639 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 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 806 28059 0 3301 30904 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:bb:59:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:febb:59eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:7e:bd:4a 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::42:1bff:fe7e:bd4a/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-4639) 12/12/23 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 87.87 17.73 70.14 1021.83 19311.85 21:59:01 220.16 9.03 211.13 1629.73 62777.00 Average: 154.02 13.38 140.63 1325.78 41044.43 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30097872 31707400 2841348 8.63 69940 1849220 1451908 4.27 862364 1684032 191388 21:59:01 28734696 31631340 4204524 12.76 100860 3053912 1476452 4.34 1039000 2771800 1580 Average: 29416284 31669370 3522936 10.70 85400 2451566 1464180 4.31 950682 2227916 96484 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 65.09 44.03 980.50 7.49 0.00 0.00 0.00 0.00 21:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 412.63 271.07 6518.04 659.37 0.00 0.00 0.00 0.00 21:59:01 lo 5.93 5.93 0.58 0.58 0.00 0.00 0.00 0.00 21:59:01 docker0 1.68 2.15 0.25 13.65 0.00 0.00 0.00 0.00 Average: ens3 238.86 157.55 3749.27 333.43 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.84 1.07 0.13 6.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4639) 12/12/23 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.55 0.00 0.71 1.90 0.03 87.81 21:58:01 0 5.42 0.00 0.53 0.10 0.02 93.93 21:58:01 1 0.35 0.00 0.35 8.86 0.02 90.42 21:58:01 2 1.78 0.00 0.30 2.22 0.02 95.68 21:58:01 3 24.68 0.00 1.45 1.92 0.07 71.88 21:58:01 4 16.70 0.00 1.07 0.37 0.02 81.85 21:58:01 5 12.25 0.00 0.57 0.83 0.05 86.30 21:58:01 6 7.74 0.00 0.63 0.45 0.02 91.16 21:58:01 7 7.50 0.00 0.80 0.42 0.02 91.27 21:59:01 all 11.03 0.00 2.44 3.44 0.05 83.04 21:59:01 0 14.02 0.00 2.47 0.10 0.03 83.38 21:59:01 1 11.58 0.00 2.30 4.30 0.07 81.75 21:59:01 2 8.30 0.00 1.80 0.22 0.03 89.65 21:59:01 3 17.55 0.00 2.87 6.09 0.05 73.44 21:59:01 4 6.44 0.00 2.53 0.08 0.03 90.91 21:59:01 5 12.61 0.00 2.68 16.11 0.08 68.51 21:59:01 6 5.80 0.00 1.63 0.10 0.03 92.43 21:59:01 7 11.85 0.00 3.24 0.65 0.05 84.21 Average: all 10.29 0.00 1.57 2.67 0.04 85.43 Average: 0 9.71 0.00 1.50 0.10 0.03 88.66 Average: 1 5.95 0.00 1.32 6.59 0.04 86.10 Average: 2 5.03 0.00 1.05 1.22 0.03 92.68 Average: 3 21.12 0.00 2.16 4.00 0.06 72.66 Average: 4 11.59 0.00 1.80 0.23 0.03 86.37 Average: 5 12.43 0.00 1.62 8.43 0.07 77.46 Average: 6 6.77 0.00 1.13 0.28 0.03 91.80 Average: 7 9.67 0.00 2.01 0.53 0.03 87.75