---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10701 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 28984 0 2350 30910 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:95:3d:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe95:3db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:ba:31:d6 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-10701) 03/04/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 114.25 37.50 76.74 1752.48 27779.94 01:05:01 142.82 21.95 120.87 763.20 35902.80 Average: 128.53 29.73 98.80 1257.92 31840.69 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30155048 31728252 2784172 8.45 67880 1817044 1414980 4.16 841688 1654360 151664 01:05:01 29715436 31670324 3223784 9.79 84608 2168504 1431596 4.21 1025604 1880676 175596 Average: 29935242 31699288 3003978 9.12 76244 1992774 1423288 4.19 933646 1767518 163630 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 95.05 61.88 907.64 16.11 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 324.63 239.02 2277.06 259.17 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: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 209.82 150.43 1592.24 137.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10701) 03/04/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.55 0.00 0.66 2.60 0.03 87.15 01:04:01 0 10.31 0.00 0.62 0.65 0.02 88.40 01:04:01 1 21.59 0.00 0.75 1.00 0.03 76.62 01:04:01 2 4.95 0.00 0.62 2.04 0.03 92.36 01:04:01 3 9.18 0.00 0.82 4.64 0.02 85.34 01:04:01 4 13.64 0.00 1.40 1.37 0.03 83.55 01:04:01 5 4.13 0.00 0.22 0.17 0.07 95.42 01:04:01 6 2.58 0.00 0.35 0.18 0.02 96.87 01:04:01 7 10.04 0.00 0.55 10.82 0.05 78.54 01:05:01 all 18.78 0.00 1.02 2.13 0.05 78.02 01:05:01 0 32.00 0.00 1.52 0.99 0.05 65.45 01:05:01 1 33.71 0.00 1.67 0.65 0.08 63.89 01:05:01 2 16.05 0.00 0.80 0.50 0.03 82.62 01:05:01 3 6.79 0.00 0.57 10.48 0.05 82.12 01:05:01 4 13.88 0.00 0.72 0.40 0.07 84.93 01:05:01 5 19.01 0.00 0.77 1.94 0.07 78.22 01:05:01 6 14.02 0.00 0.75 1.45 0.03 83.74 01:05:01 7 14.77 0.00 1.37 0.60 0.05 83.21 Average: all 14.16 0.00 0.84 2.36 0.04 82.59 Average: 0 21.14 0.00 1.07 0.82 0.03 76.94 Average: 1 27.64 0.00 1.21 0.83 0.06 70.26 Average: 2 10.51 0.00 0.71 1.27 0.03 87.48 Average: 3 7.98 0.00 0.69 7.56 0.03 83.73 Average: 4 13.76 0.00 1.06 0.89 0.05 84.24 Average: 5 11.57 0.00 0.49 1.05 0.07 86.81 Average: 6 8.29 0.00 0.55 0.82 0.03 90.32 Average: 7 12.41 0.00 0.96 5.71 0.05 80.87