---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10765 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: 2799.996 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 859 28826 0 2481 30875 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:00:88:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe00:888a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:a6:25:91 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-10765) 01/09/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 123.40 27.25 96.15 1281.95 30000.07 15:31:01 145.09 9.10 135.99 613.50 34040.06 Average: 134.34 18.10 116.24 944.92 32037.04 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29788500 31518496 3150720 9.57 77296 1955752 1965972 5.78 1070140 1774696 172676 15:31:01 29574820 31642748 3364400 10.21 88972 2269488 1388620 4.09 1028740 2002144 77812 Average: 29681660 31580622 3257560 9.89 83134 2112620 1677296 4.93 1049440 1888420 125244 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 108.51 72.60 1316.32 17.18 0.00 0.00 0.00 0.00 15:30:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 607.95 479.67 3500.13 131.68 0.00 0.00 0.00 0.00 15:31:01 lo 9.35 9.35 1.17 1.17 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: ens3 360.33 277.84 2417.40 74.91 0.00 0.00 0.00 0.00 Average: lo 5.18 5.18 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10765) 01/09/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 12.03 0.00 0.83 2.17 0.03 84.93 15:30:01 0 4.14 0.00 0.47 0.66 0.02 94.71 15:30:01 1 12.27 0.00 0.64 0.92 0.03 86.13 15:30:01 2 22.93 0.00 1.73 8.11 0.05 67.18 15:30:01 3 16.92 0.00 0.97 0.58 0.07 81.47 15:30:01 4 22.55 0.00 1.27 1.21 0.05 74.92 15:30:01 5 5.77 0.00 0.54 5.29 0.02 88.38 15:30:01 6 10.37 0.00 0.64 0.41 0.03 88.54 15:30:01 7 1.36 0.00 0.37 0.24 0.02 98.02 15:31:01 all 33.75 0.00 1.56 1.21 0.09 63.39 15:31:01 0 25.35 0.00 1.49 0.53 0.08 72.55 15:31:01 1 25.09 0.00 1.13 0.07 0.08 73.63 15:31:01 2 50.74 0.00 2.10 3.17 0.08 43.91 15:31:01 3 36.29 0.00 2.36 0.50 0.10 60.75 15:31:01 4 38.94 0.00 2.23 0.42 0.08 58.33 15:31:01 5 44.74 0.00 1.10 4.20 0.10 49.86 15:31:01 6 28.15 0.00 0.85 0.60 0.08 70.31 15:31:01 7 20.84 0.00 1.26 0.20 0.10 77.61 Average: all 22.97 0.00 1.20 1.69 0.06 74.08 Average: 0 14.82 0.00 0.98 0.60 0.05 83.55 Average: 1 18.72 0.00 0.88 0.49 0.06 79.85 Average: 2 36.93 0.00 1.92 5.62 0.07 55.47 Average: 3 26.68 0.00 1.67 0.54 0.08 71.03 Average: 4 30.81 0.00 1.75 0.81 0.07 66.56 Average: 5 25.39 0.00 0.83 4.74 0.06 68.99 Average: 6 19.32 0.00 0.75 0.51 0.06 79.36 Average: 7 11.16 0.00 0.82 0.22 0.06 87.75