---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20616 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: 2799.998 BogoMIPS: 5599.99 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 793 28667 0 2705 30943 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:78:31:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe78:3163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:7f:c6:ee 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-20616) 04/04/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 134.87 35.94 98.93 1705.05 56164.01 20:40:01 159.47 44.14 115.33 3459.96 74092.18 Average: 147.27 40.07 107.20 2589.80 65202.65 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30133384 31705372 2805828 8.52 69540 1813844 1403068 4.13 866940 1651356 149616 20:40:01 29395068 31716776 3544144 10.76 91836 2522572 1409576 4.15 1112808 2104784 43012 Average: 29764226 31711074 3174986 9.64 80688 2168208 1406322 4.14 989874 1878070 96314 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:39:01 ens3 55.03 37.46 842.41 8.03 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 111.63 111.63 25.25 25.25 0.00 0.00 0.00 0.00 20:40:01 ens3 255.51 167.24 4417.59 21.71 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 57.09 57.09 12.82 12.82 0.00 0.00 0.00 0.00 Average: ens3 156.10 102.89 2644.87 14.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20616) 04/04/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.21 0.00 0.81 2.54 0.03 86.40 20:39:01 0 6.26 0.00 0.74 0.20 0.03 92.76 20:39:01 1 1.81 0.00 0.29 0.41 0.00 97.49 20:39:01 2 6.53 0.00 0.63 0.22 0.02 92.61 20:39:01 3 0.80 0.00 0.24 0.02 0.00 98.95 20:39:01 4 15.41 0.00 1.12 1.36 0.03 82.08 20:39:01 5 26.92 0.00 1.58 9.61 0.07 61.83 20:39:01 6 14.85 0.00 0.93 6.10 0.10 78.01 20:39:01 7 9.16 0.00 0.97 2.44 0.02 87.42 20:40:01 all 38.90 0.00 1.51 2.11 0.08 57.40 20:40:01 0 33.95 0.00 1.26 1.49 0.08 63.22 20:40:01 1 37.74 0.00 1.02 0.40 0.08 60.75 20:40:01 2 43.95 0.00 1.73 0.27 0.07 53.99 20:40:01 3 38.59 0.00 1.44 0.89 0.08 58.99 20:40:01 4 41.65 0.00 1.42 1.05 0.07 55.81 20:40:01 5 41.81 0.00 1.15 7.36 0.07 49.61 20:40:01 6 40.09 0.00 2.09 4.07 0.08 53.66 20:40:01 7 33.41 0.00 1.99 1.31 0.08 63.21 Average: all 24.64 0.00 1.17 2.32 0.06 71.81 Average: 0 20.15 0.00 1.00 0.85 0.06 77.94 Average: 1 19.87 0.00 0.66 0.40 0.04 79.02 Average: 2 25.35 0.00 1.18 0.24 0.04 73.18 Average: 3 19.81 0.00 0.84 0.46 0.04 78.85 Average: 4 28.62 0.00 1.27 1.20 0.05 68.85 Average: 5 34.41 0.00 1.37 8.48 0.07 55.68 Average: 6 27.56 0.00 1.52 5.08 0.09 65.75 Average: 7 21.36 0.00 1.48 1.87 0.05 75.23