---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7573 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 834 29018 0 2313 30904 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:a8:1f:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fea8:1f83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:83:5a:a0 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::42:82ff:fe83:5aa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7573) 12/25/23 _x86_64_ (8 CPU) 07:26:21 LINUX RESTART (8 CPU) 07:27:03 tps rtps wtps bread/s bwrtn/s 07:28:01 318.77 36.55 282.23 1734.32 22980.73 07:29:01 149.04 9.02 140.03 1629.33 32848.79 Average: 232.47 22.55 209.92 1680.94 27998.37 07:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30129772 31708028 2809448 8.53 67384 1822232 1379192 4.06 859572 1659920 156304 07:29:01 29683528 31610164 3255692 9.88 84088 2138896 1482248 4.36 1066484 1860668 32388 Average: 29906650 31659096 3032570 9.21 75736 1980564 1430720 4.21 963028 1760294 94346 07:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 ens3 57.80 40.01 935.61 18.48 0.00 0.00 0.00 0.00 07:28:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 83.29 66.84 1036.53 116.97 0.00 0.00 0.00 0.00 07:29:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 07:29:01 docker0 6.62 10.26 0.77 95.56 0.00 0.00 0.00 0.00 Average: ens3 70.76 53.65 986.92 68.56 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 3.36 5.22 0.39 48.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7573) 12/25/23 _x86_64_ (8 CPU) 07:26:21 LINUX RESTART (8 CPU) 07:27:03 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 9.33 0.00 0.83 3.41 0.03 86.39 07:28:01 0 5.62 0.00 0.81 13.15 0.03 80.39 07:28:01 1 26.08 0.00 1.36 2.28 0.05 70.22 07:28:01 2 24.87 0.00 2.04 2.43 0.05 70.61 07:28:01 3 6.26 0.00 0.50 0.17 0.00 93.07 07:28:01 4 7.53 0.00 0.57 0.34 0.03 91.52 07:28:01 5 2.62 0.00 0.90 3.19 0.02 93.27 07:28:01 6 1.31 0.00 0.16 5.43 0.03 93.06 07:28:01 7 0.36 0.00 0.33 0.31 0.00 99.00 07:29:01 all 10.13 0.00 1.22 2.51 0.04 86.09 07:29:01 0 26.16 0.00 1.81 1.76 0.05 70.23 07:29:01 1 5.16 0.00 1.02 1.75 0.03 92.03 07:29:01 2 12.64 0.00 1.64 0.60 0.03 85.08 07:29:01 3 6.20 0.00 1.56 8.29 0.05 83.90 07:29:01 4 5.30 0.00 0.82 0.13 0.05 93.70 07:29:01 5 9.56 0.00 1.44 0.30 0.03 88.66 07:29:01 6 14.09 0.00 0.82 7.24 0.05 77.80 07:29:01 7 1.94 0.00 0.67 0.02 0.05 97.32 Average: all 9.74 0.00 1.03 2.95 0.04 86.24 Average: 0 16.05 0.00 1.32 7.36 0.04 75.23 Average: 1 15.46 0.00 1.19 2.01 0.04 81.30 Average: 2 18.65 0.00 1.83 1.50 0.04 77.97 Average: 3 6.23 0.00 1.04 4.29 0.03 88.42 Average: 4 6.40 0.00 0.70 0.24 0.04 92.63 Average: 5 6.15 0.00 1.17 1.72 0.03 90.93 Average: 6 7.81 0.00 0.49 6.35 0.04 85.30 Average: 7 1.16 0.00 0.50 0.16 0.03 98.15