---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18227 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 840 28931 0 2394 30897 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:45:a9:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe45:a988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:7a:5d:b6 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:a2ff:fe7a:5db6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18227) 06/03/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 339.68 28.70 310.98 1974.87 56974.24 18:01:02 181.14 3.22 177.92 432.33 76192.50 Average: 260.41 15.96 244.45 1203.60 66583.37 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30037912 31706204 2901308 8.81 74116 1900256 1439552 4.24 879036 1723184 208732 18:01:02 29646048 31653276 3293172 10.00 85232 2216212 1449408 4.26 994368 1972588 700 Average: 29841980 31679740 3097240 9.40 79674 2058234 1444480 4.25 936702 1847886 104716 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 178.35 120.81 1132.54 31.54 0.00 0.00 0.00 0.00 18:00:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 18:01:02 docker0 29.91 116.15 2.04 1324.66 0.00 0.00 0.00 0.00 18:01:02 ens3 304.33 254.24 1653.78 1464.88 0.00 0.00 0.00 0.00 18:01:02 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 14.96 58.07 1.02 662.33 0.00 0.00 0.00 0.00 Average: ens3 241.34 187.53 1393.16 748.21 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18227) 06/03/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.03 0.00 0.98 3.07 0.04 85.88 18:00:01 0 8.14 0.00 1.50 3.52 0.03 86.80 18:00:01 1 7.23 0.00 0.82 0.22 0.02 91.72 18:00:01 2 11.56 0.00 0.68 1.02 0.05 86.69 18:00:01 3 13.40 0.00 0.93 0.45 0.03 85.18 18:00:01 4 28.39 0.00 2.10 1.95 0.05 67.52 18:00:01 5 0.27 0.00 0.45 14.44 0.05 84.79 18:00:01 6 3.13 0.00 0.45 2.93 0.05 93.44 18:00:01 7 8.09 0.00 0.88 0.08 0.03 90.91 18:01:02 all 10.45 0.00 1.37 2.12 0.05 86.02 18:01:02 0 13.74 0.00 1.17 0.02 0.05 85.02 18:01:02 1 6.40 0.00 1.97 0.27 0.03 91.33 18:01:02 2 7.77 0.00 0.92 0.00 0.03 91.28 18:01:02 3 23.95 0.00 2.07 4.78 0.07 69.12 18:01:02 4 4.33 0.00 1.26 1.66 0.03 92.72 18:01:02 5 8.40 0.00 1.14 0.35 0.03 90.08 18:01:02 6 7.36 0.00 1.13 3.49 0.05 87.98 18:01:02 7 11.60 0.00 1.29 6.38 0.07 80.67 Average: all 10.24 0.00 1.17 2.59 0.04 85.95 Average: 0 10.94 0.00 1.34 1.77 0.04 85.91 Average: 1 6.82 0.00 1.39 0.24 0.03 91.52 Average: 2 9.67 0.00 0.80 0.51 0.04 88.98 Average: 3 18.67 0.00 1.50 2.61 0.05 77.16 Average: 4 16.39 0.00 1.68 1.80 0.04 80.09 Average: 5 4.34 0.00 0.79 7.39 0.04 87.44 Average: 6 5.23 0.00 0.79 3.21 0.05 90.73 Average: 7 9.84 0.00 1.09 3.22 0.05 85.80