---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4659 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 812 29111 0 2242 30924 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:8b:67:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe8b:671a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:25:1d:79 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-4659) 02/11/24 _x86_64_ (8 CPU) 18:07:17 LINUX RESTART (8 CPU) 18:08:01 tps rtps wtps bread/s bwrtn/s 18:09:01 96.42 7.22 89.20 147.98 20531.38 18:10:01 99.07 14.30 84.77 1035.83 22268.16 Average: 97.74 10.76 86.99 591.90 21399.77 18:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:09:01 30111108 31641036 2828112 8.59 63308 1776692 1452304 4.27 937876 1596120 52408 18:10:01 29831056 31626168 3108164 9.44 82268 2011552 1469384 4.32 984360 1804744 53268 Average: 29971082 31633602 2968138 9.01 72788 1894122 1460844 4.30 961118 1700432 52838 18:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 lo 19.06 19.06 2.06 2.06 0.00 0.00 0.00 0.00 18:09:01 ens3 73.59 65.69 303.51 13.55 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 20.33 20.33 2.18 2.18 0.00 0.00 0.00 0.00 18:10:01 ens3 87.37 76.47 789.76 12.27 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 19.70 19.70 2.12 2.12 0.00 0.00 0.00 0.00 Average: ens3 80.48 71.08 546.63 12.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4659) 02/11/24 _x86_64_ (8 CPU) 18:07:17 LINUX RESTART (8 CPU) 18:08:01 CPU %user %nice %system %iowait %steal %idle 18:09:01 all 9.33 0.00 0.65 2.26 0.05 87.71 18:09:01 0 7.21 0.00 0.35 0.22 0.02 92.20 18:09:01 1 11.79 0.00 1.05 2.66 0.07 84.44 18:09:01 2 3.75 0.00 0.53 4.64 0.02 91.06 18:09:01 3 5.97 0.00 0.42 6.17 0.07 87.37 18:09:01 4 12.41 0.00 0.84 0.03 0.07 86.65 18:09:01 5 1.22 0.00 0.34 0.10 0.05 98.29 18:09:01 6 26.04 0.00 1.20 4.19 0.05 68.52 18:09:01 7 6.24 0.00 0.45 0.10 0.02 93.19 18:10:01 all 9.22 0.00 0.64 2.56 0.03 87.55 18:10:01 0 1.87 0.00 0.30 0.05 0.02 97.77 18:10:01 1 6.75 0.00 0.63 0.97 0.03 91.62 18:10:01 2 17.84 0.00 0.90 8.21 0.07 72.98 18:10:01 3 11.36 0.00 0.89 8.51 0.05 79.19 18:10:01 4 10.26 0.00 0.59 0.18 0.03 88.94 18:10:01 5 1.37 0.00 0.18 0.02 0.02 98.41 18:10:01 6 22.36 0.00 1.37 0.75 0.05 75.47 18:10:01 7 1.99 0.00 0.27 1.82 0.03 95.90 Average: all 9.28 0.00 0.64 2.41 0.04 87.63 Average: 0 4.53 0.00 0.33 0.13 0.02 94.99 Average: 1 9.27 0.00 0.84 1.81 0.05 88.03 Average: 2 10.78 0.00 0.72 6.42 0.04 82.04 Average: 3 8.67 0.00 0.65 7.34 0.06 83.29 Average: 4 11.34 0.00 0.71 0.11 0.05 87.79 Average: 5 1.30 0.00 0.26 0.06 0.03 98.35 Average: 6 24.20 0.00 1.29 2.47 0.05 71.99 Average: 7 4.11 0.00 0.36 0.96 0.03 94.54