---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11252 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 839 29054 0 2273 30895 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:27:5f:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe27:5f37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:0d:53:43 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-11252) 01/11/24 _x86_64_ (8 CPU) 11:39:31 LINUX RESTART (8 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 341.15 42.67 298.47 1448.57 14512.25 11:42:01 131.31 14.38 116.93 1052.36 19986.27 Average: 235.35 28.41 206.94 1248.80 17272.26 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 30107364 31642780 2831856 8.60 61780 1783572 1404972 4.13 934180 1604888 128592 11:42:01 29790464 31631708 3148756 9.56 85788 2050120 1387108 4.08 981776 1841152 69008 Average: 29948914 31637244 2990306 9.08 73784 1916846 1396040 4.11 957978 1723020 98800 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 11:41:01 ens3 236.76 163.33 623.04 58.78 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 11:42:01 ens3 61.77 44.04 917.84 9.09 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 148.53 103.18 771.67 33.73 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11252) 01/11/24 _x86_64_ (8 CPU) 11:39:31 LINUX RESTART (8 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 11.63 0.00 1.15 1.36 0.05 85.81 11:41:01 0 6.60 0.00 0.64 0.53 0.03 92.19 11:41:01 1 17.43 0.00 1.32 4.08 0.07 77.11 11:41:01 2 7.78 0.00 0.68 1.74 0.05 89.75 11:41:01 3 24.89 0.00 1.85 0.66 0.08 72.51 11:41:01 4 14.40 0.00 1.32 0.36 0.05 83.87 11:41:01 5 7.46 0.00 0.87 0.15 0.05 91.47 11:41:01 6 9.89 0.00 1.70 3.32 0.03 85.06 11:41:01 7 4.57 0.00 0.75 0.10 0.03 94.55 11:42:01 all 10.85 0.00 0.72 1.32 0.03 87.09 11:42:01 0 0.90 0.00 0.69 4.96 0.02 93.43 11:42:01 1 7.72 0.00 0.75 0.50 0.03 91.00 11:42:01 2 0.78 0.00 0.20 2.15 0.02 96.85 11:42:01 3 0.37 0.00 0.17 0.02 0.00 99.45 11:42:01 4 23.16 0.00 1.45 1.60 0.07 73.73 11:42:01 5 13.01 0.00 0.65 0.13 0.02 86.19 11:42:01 6 25.81 0.00 0.80 0.57 0.03 72.79 11:42:01 7 15.00 0.00 1.05 0.63 0.03 83.29 Average: all 11.23 0.00 0.93 1.34 0.04 86.46 Average: 0 3.73 0.00 0.67 2.76 0.03 92.82 Average: 1 12.53 0.00 1.03 2.27 0.05 84.12 Average: 2 4.24 0.00 0.44 1.94 0.03 93.34 Average: 3 12.52 0.00 1.00 0.34 0.04 86.10 Average: 4 18.82 0.00 1.39 0.98 0.06 78.75 Average: 5 10.26 0.00 0.76 0.14 0.03 88.81 Average: 6 17.93 0.00 1.25 1.93 0.03 78.86 Average: 7 9.83 0.00 0.90 0.37 0.03 88.87