---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80363 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 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 831 29122 0 2213 30907 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:c6:6e:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fec6:6eec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:48:9e:45 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-80363) 10/30/24 _x86_64_ (8 CPU) 07:41:41 LINUX RESTART (8 CPU) 07:42:02 tps rtps wtps bread/s bwrtn/s 07:43:01 325.86 63.02 262.84 3815.76 61282.36 07:44:01 146.34 14.61 131.73 1056.09 33854.76 Average: 235.35 38.62 196.73 2424.33 47453.34 07:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 30184416 31680860 2754804 8.36 58976 1750072 1400900 4.12 895868 1574908 153588 07:44:01 29865004 31687616 3074216 9.33 87512 2028836 1384516 4.07 926048 1825516 121804 Average: 30024710 31684238 2914510 8.85 73244 1889454 1392708 4.10 910958 1700212 137696 07:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 304.59 237.62 1078.94 77.69 0.00 0.00 0.00 0.00 07:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 57.64 42.44 812.17 10.42 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.16 0.16 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 180.08 139.21 944.43 43.77 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80363) 10/30/24 _x86_64_ (8 CPU) 07:41:41 LINUX RESTART (8 CPU) 07:42:02 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 10.68 0.00 1.36 3.56 0.06 84.34 07:43:01 0 10.45 0.00 0.95 0.36 0.07 88.17 07:43:01 1 3.99 0.00 0.80 0.34 0.05 94.82 07:43:01 2 10.33 0.00 1.83 3.86 0.05 83.93 07:43:01 3 2.08 0.00 0.60 0.39 0.09 96.85 07:43:01 4 19.78 0.00 1.63 1.95 0.05 76.59 07:43:01 5 13.63 0.00 1.31 0.68 0.07 84.31 07:43:01 6 18.62 0.00 2.86 1.67 0.07 76.79 07:43:01 7 6.58 0.00 0.90 19.28 0.05 73.18 07:44:01 all 10.35 0.00 0.78 2.08 0.03 86.75 07:44:01 0 2.88 0.00 0.48 0.28 0.03 96.32 07:44:01 1 31.17 0.00 1.37 0.47 0.05 66.94 07:44:01 2 3.19 0.00 0.68 4.79 0.02 91.32 07:44:01 3 28.62 0.00 1.86 3.57 0.08 65.86 07:44:01 4 11.28 0.00 0.95 0.03 0.03 87.70 07:44:01 5 3.10 0.00 0.30 0.05 0.02 96.54 07:44:01 6 2.22 0.00 0.35 0.42 0.02 97.00 07:44:01 7 0.42 0.00 0.27 7.08 0.03 92.21 Average: all 10.51 0.00 1.07 2.81 0.05 85.56 Average: 0 6.63 0.00 0.72 0.32 0.05 92.28 Average: 1 17.70 0.00 1.09 0.40 0.05 80.76 Average: 2 6.73 0.00 1.25 4.33 0.03 87.65 Average: 3 15.45 0.00 1.23 1.99 0.08 81.24 Average: 4 15.49 0.00 1.29 0.99 0.04 82.19 Average: 5 8.30 0.00 0.80 0.36 0.04 90.50 Average: 6 10.33 0.00 1.59 1.04 0.04 87.00 Average: 7 3.47 0.00 0.58 13.11 0.04 82.80