---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7651 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 790 28467 0 2909 30921 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:29:b9:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe29:b978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:28:f6:be 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 inet6 fe80::42:b8ff:fe28:f6be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7651) 12/25/23 _x86_64_ (8 CPU) 18:59:11 LINUX RESTART (8 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 116.54 20.59 95.95 2251.01 29411.02 19:02:01 306.78 3.03 303.75 439.93 52309.55 Average: 212.46 11.74 200.72 1337.86 40956.48 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30013408 31751684 2925812 8.88 75668 1966412 1358716 4.00 855972 1766596 157472 19:02:01 29144576 31649872 3794644 11.52 150160 2581936 1477372 4.35 1072712 2298572 43240 Average: 29578992 31700778 3360228 10.20 112914 2274174 1418044 4.17 964342 2032584 100356 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 19:01:01 ens3 76.70 49.84 1104.27 9.93 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 19:02:01 ens3 231.81 122.38 3469.50 117.56 0.00 0.00 0.00 0.00 19:02:01 docker0 36.58 96.27 2.28 1602.79 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 154.91 86.41 2296.82 64.19 0.00 0.00 0.00 0.00 Average: docker0 18.44 48.54 1.15 808.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7651) 12/25/23 _x86_64_ (8 CPU) 18:59:11 LINUX RESTART (8 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 9.84 0.00 0.81 2.59 0.03 86.74 19:01:01 0 7.58 0.00 0.70 0.34 0.03 91.35 19:01:01 1 5.13 0.00 0.39 5.41 0.02 89.05 19:01:01 2 15.87 0.00 0.78 1.11 0.03 82.20 19:01:01 3 9.93 0.00 0.73 0.73 0.02 88.60 19:01:01 4 1.56 0.00 0.56 0.07 0.00 97.81 19:01:01 5 10.47 0.00 0.97 0.27 0.03 88.26 19:01:01 6 0.90 0.00 0.27 0.42 0.02 98.39 19:01:01 7 27.30 0.00 2.07 12.38 0.05 58.20 19:02:01 all 9.91 0.00 2.37 3.04 0.04 84.65 19:02:01 0 12.04 0.00 1.93 0.25 0.03 85.74 19:02:01 1 27.89 0.00 4.21 1.11 0.07 66.72 19:02:01 2 4.76 0.00 2.27 0.10 0.03 92.84 19:02:01 3 9.06 0.00 3.18 9.92 0.05 77.79 19:02:01 4 6.25 0.00 1.71 0.00 0.03 92.01 19:02:01 5 6.46 0.00 1.65 0.47 0.02 91.40 19:02:01 6 6.51 0.00 1.88 0.62 0.03 90.95 19:02:01 7 6.35 0.00 2.10 11.79 0.05 79.71 Average: all 9.87 0.00 1.59 2.81 0.04 85.69 Average: 0 9.82 0.00 1.32 0.30 0.03 88.53 Average: 1 16.56 0.00 2.31 3.25 0.04 77.84 Average: 2 10.28 0.00 1.53 0.60 0.03 87.56 Average: 3 9.49 0.00 1.96 5.35 0.03 83.17 Average: 4 3.91 0.00 1.14 0.03 0.02 94.90 Average: 5 8.46 0.00 1.31 0.37 0.03 89.84 Average: 6 3.71 0.00 1.08 0.52 0.03 94.66 Average: 7 16.76 0.00 2.08 12.08 0.05 69.02