---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-72473 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 10G 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 750 29253 0 2162 30996 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:af:08:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feaf:82d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:bd:86:03 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-72473) 11/09/23 _x86_64_ (8 CPU) 12:03:56 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 126.70 74.10 52.59 5356.57 46894.72 12:06:01 92.58 14.41 78.17 1054.49 19786.17 Average: 109.64 44.26 65.38 3205.53 33340.44 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30398412 31752876 2540808 7.71 48608 1628096 1421560 4.18 796940 1481612 56280 12:06:01 30156452 31770372 2782768 8.45 65972 1860900 1377264 4.05 806772 1694220 9288 Average: 30277432 31761624 2661788 8.08 57290 1744498 1399412 4.12 801856 1587916 32784 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 347.71 236.64 991.77 60.17 0.00 0.00 0.00 0.00 12:05:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 36.48 25.30 598.24 6.86 0.00 0.00 0.00 0.00 12:06:01 lo 0.73 0.73 0.07 0.07 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 192.09 130.97 795.00 33.51 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-72473) 11/09/23 _x86_64_ (8 CPU) 12:03:56 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 6.75 0.00 1.11 5.14 0.04 86.97 12:05:01 0 11.87 0.00 1.00 0.77 0.03 86.32 12:05:01 1 10.84 0.00 1.27 1.89 0.03 85.97 12:05:01 2 6.12 0.00 0.77 0.64 0.05 92.42 12:05:01 3 2.17 0.00 0.92 2.37 0.05 94.48 12:05:01 4 3.45 0.00 0.60 6.71 0.03 89.21 12:05:01 5 7.73 0.00 2.07 0.62 0.03 89.55 12:05:01 6 4.32 0.00 0.92 26.91 0.03 67.81 12:05:01 7 7.55 0.00 1.27 1.26 0.03 89.89 12:06:01 all 6.38 0.00 0.55 6.45 0.03 86.59 12:06:01 0 2.53 0.00 0.28 0.78 0.02 96.38 12:06:01 1 3.50 0.00 0.23 0.13 0.02 96.11 12:06:01 2 0.84 0.00 0.28 9.97 0.03 88.87 12:06:01 3 2.53 0.00 0.27 28.11 0.05 69.05 12:06:01 4 0.55 0.00 0.32 0.47 0.02 98.65 12:06:01 5 0.80 0.00 0.45 0.32 0.00 98.43 12:06:01 6 23.13 0.00 1.64 8.61 0.08 66.54 12:06:01 7 17.27 0.00 0.91 3.28 0.05 78.49 Average: all 6.57 0.00 0.83 5.79 0.03 86.78 Average: 0 7.19 0.00 0.64 0.78 0.03 91.36 Average: 1 7.17 0.00 0.75 1.01 0.03 91.04 Average: 2 3.48 0.00 0.53 5.30 0.04 90.65 Average: 3 2.35 0.00 0.59 15.24 0.05 81.77 Average: 4 2.00 0.00 0.46 3.59 0.03 93.93 Average: 5 4.26 0.00 1.26 0.47 0.02 93.99 Average: 6 13.74 0.00 1.28 17.75 0.06 67.17 Average: 7 12.40 0.00 1.09 2.27 0.04 84.20