---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23863 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 863 28529 0 2774 30868 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:15:f9:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe15:f91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:69:08:25 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-23863) 04/17/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 95.24 36.76 58.48 1718.62 15061.04 09:07:01 122.33 16.95 105.38 393.67 22685.95 09:08:01 84.47 3.55 80.92 342.08 18039.79 Average: 100.71 18.99 81.72 813.09 18615.34 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30090732 31637068 2848480 8.65 61108 1800716 1485900 4.37 955932 1609336 154816 09:07:01 28967880 30802924 3971332 12.06 83456 2050152 2336520 6.87 1798124 1857360 103420 09:08:01 29280468 31670348 3658744 11.11 90580 2586332 1354920 3.99 1158480 2161672 430840 Average: 29446360 31370113 3492852 10.60 78381 2145733 1725780 5.08 1304179 1876123 229692 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 50.82 36.54 752.10 9.12 0.00 0.00 0.00 0.00 09:06:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 337.88 270.24 2854.60 63.50 0.00 0.00 0.00 0.00 09:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 1055.71 818.63 2031.58 1879.18 0.00 0.00 0.00 0.00 09:08:01 lo 1.80 1.80 0.16 0.16 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 483.87 377.03 1885.73 654.18 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23863) 04/17/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 6.30 0.00 0.58 1.75 0.03 91.35 09:06:01 0 9.83 0.00 0.80 0.19 0.02 89.17 09:06:01 1 0.48 0.00 0.17 0.27 0.05 99.03 09:06:01 2 3.88 0.00 0.42 0.85 0.02 94.83 09:06:01 3 0.59 0.00 0.32 0.44 0.02 98.63 09:06:01 4 7.61 0.00 0.73 1.19 0.02 90.46 09:06:01 5 4.70 0.00 0.46 0.14 0.03 94.67 09:06:01 6 20.61 0.00 1.05 2.31 0.03 75.99 09:06:01 7 2.65 0.00 0.63 8.60 0.05 88.07 09:07:01 all 15.54 0.00 0.88 1.91 0.18 81.50 09:07:01 0 7.14 0.00 0.57 0.48 0.02 91.80 09:07:01 1 16.94 0.00 0.50 0.23 0.70 81.64 09:07:01 2 9.99 0.00 0.47 0.60 0.03 88.91 09:07:01 3 12.94 0.00 1.05 0.05 0.03 85.93 09:07:01 4 17.87 0.00 0.99 5.34 0.12 75.69 09:07:01 5 31.02 0.00 2.06 1.29 0.07 65.56 09:07:01 6 18.13 0.00 0.80 0.85 0.05 80.16 09:07:01 7 10.33 0.00 0.60 6.45 0.37 82.25 09:08:01 all 25.02 0.00 1.43 1.01 0.06 72.48 09:08:01 0 21.05 0.00 0.68 0.00 0.05 78.21 09:08:01 1 21.30 0.00 1.02 0.72 0.07 76.89 09:08:01 2 18.17 0.00 1.25 0.37 0.03 80.18 09:08:01 3 24.40 0.00 2.53 0.03 0.03 73.00 09:08:01 4 49.52 0.00 2.81 3.90 0.08 43.69 09:08:01 5 11.32 0.00 0.92 1.46 0.07 86.23 09:08:01 6 31.26 0.00 0.82 0.13 0.05 67.74 09:08:01 7 23.09 0.00 1.42 1.45 0.08 73.95 Average: all 15.67 0.00 0.96 1.55 0.09 81.73 Average: 0 12.68 0.00 0.68 0.22 0.03 86.38 Average: 1 12.98 0.00 0.56 0.41 0.27 85.78 Average: 2 10.72 0.00 0.72 0.60 0.03 87.94 Average: 3 12.71 0.00 1.31 0.17 0.03 85.78 Average: 4 25.08 0.00 1.51 3.48 0.07 69.85 Average: 5 15.75 0.00 1.15 0.97 0.06 82.07 Average: 6 23.35 0.00 0.89 1.09 0.04 74.63 Average: 7 12.07 0.00 0.88 5.49 0.17 81.39