---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1809 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 782 29146 0 2237 30957 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ef:2e:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feef:2ebb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:df:38:8d 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:f2ff:fedf:388d/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-1809) 11/19/23 _x86_64_ (8 CPU) 23:12:48 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:03 164.06 87.90 76.15 6250.69 61105.42 23:15:01 173.02 9.38 163.64 1716.26 39247.30 Average: 168.46 49.31 119.16 4021.89 50361.57 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:03 30257380 31715952 2681840 8.14 54940 1723556 1492068 4.39 861148 1555356 90936 23:15:01 29921856 31759168 3017364 9.16 82920 2051548 1446252 4.26 905220 1797460 268 Average: 30089618 31737560 2849602 8.65 68930 1887552 1469160 4.32 883184 1676408 45602 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:03 ens3 352.57 225.38 1462.16 58.06 0.00 0.00 0.00 0.00 23:15:01 lo 4.41 4.41 0.43 0.43 0.00 0.00 0.00 0.00 23:15:01 docker0 3.64 4.90 0.59 36.99 0.00 0.00 0.00 0.00 23:15:01 ens3 91.76 68.11 895.79 52.66 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.79 2.41 0.29 18.18 0.00 0.00 0.00 0.00 Average: ens3 224.38 148.08 1183.78 55.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1809) 11/19/23 _x86_64_ (8 CPU) 23:12:48 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:03 all 8.49 0.00 1.16 4.57 0.04 85.74 23:14:03 0 15.83 0.00 2.55 10.30 0.03 71.28 23:14:03 1 12.47 0.00 1.57 1.60 0.03 84.32 23:14:03 2 5.39 0.00 0.88 0.72 0.03 92.97 23:14:03 3 1.81 0.00 0.77 20.31 0.05 77.07 23:14:03 4 7.33 0.00 1.11 0.70 0.03 90.83 23:14:03 5 4.62 0.00 0.57 0.40 0.03 94.38 23:14:03 6 15.41 0.00 1.09 1.92 0.05 81.53 23:14:03 7 5.13 0.00 0.69 0.60 0.07 93.51 23:15:01 all 9.22 0.00 1.06 3.48 0.04 86.19 23:15:01 0 1.85 0.00 0.74 0.16 0.02 97.24 23:15:01 1 2.99 0.00 0.64 0.31 0.02 96.04 23:15:01 2 8.39 0.00 1.14 0.55 0.02 89.91 23:15:01 3 2.63 0.00 0.69 15.61 0.05 81.01 23:15:01 4 8.86 0.00 0.69 0.33 0.03 90.08 23:15:01 5 29.34 0.00 1.87 2.87 0.05 65.87 23:15:01 6 9.77 0.00 1.09 1.42 0.05 87.67 23:15:01 7 9.94 0.00 1.63 6.64 0.07 81.72 Average: all 8.85 0.00 1.11 4.04 0.04 85.96 Average: 0 8.95 0.00 1.66 5.31 0.03 84.06 Average: 1 7.81 0.00 1.11 0.97 0.03 90.08 Average: 2 6.87 0.00 1.01 0.64 0.03 91.46 Average: 3 2.21 0.00 0.73 18.00 0.05 79.01 Average: 4 8.08 0.00 0.90 0.52 0.03 90.46 Average: 5 16.75 0.00 1.21 1.61 0.04 80.39 Average: 6 12.64 0.00 1.09 1.68 0.05 84.55 Average: 7 7.49 0.00 1.15 3.57 0.07 87.73