---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2516 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 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 791 29183 0 2192 30950 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:57:93:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe57:935d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:c7:05:fc 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:d8ff:fec7:5fc/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-2516) 02/04/24 _x86_64_ (8 CPU) 02:59:25 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:02 101.07 38.53 62.54 1770.65 19146.73 03:02:01 139.79 9.02 130.77 1627.52 25863.41 Average: 120.43 23.77 96.65 1699.09 22504.79 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:02 30172344 31750012 2766876 8.40 67088 1821908 1380096 4.06 814740 1659480 169776 03:02:01 29914468 31707112 3024752 9.18 81948 2008992 1436820 4.23 950048 1752736 1260 Average: 30043406 31728562 2895814 8.79 74518 1915450 1408458 4.14 882394 1706108 85518 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:02 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 03:01:02 ens3 84.02 59.67 992.01 13.73 0.00 0.00 0.00 0.00 03:02:01 docker0 2.52 3.54 0.43 26.33 0.00 0.00 0.00 0.00 03:02:01 lo 4.54 4.54 0.44 0.44 0.00 0.00 0.00 0.00 03:02:01 ens3 76.66 61.82 586.91 106.74 0.00 0.00 0.00 0.00 Average: docker0 1.26 1.77 0.21 13.16 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: ens3 80.34 60.75 789.47 60.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2516) 02/04/24 _x86_64_ (8 CPU) 02:59:25 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:02 all 9.36 0.00 0.82 1.80 0.03 87.99 03:01:02 0 1.14 0.00 0.31 2.09 0.03 96.44 03:01:02 1 2.92 0.00 0.34 0.05 0.03 96.65 03:01:02 2 25.34 0.00 1.73 8.42 0.05 64.46 03:01:02 3 15.70 0.00 1.19 0.81 0.03 82.26 03:01:02 4 4.35 0.00 0.43 0.53 0.02 94.68 03:01:02 5 10.57 0.00 1.03 1.19 0.02 87.20 03:01:02 6 11.49 0.00 1.04 1.09 0.03 86.35 03:01:02 7 3.42 0.00 0.47 0.24 0.02 95.85 03:02:01 all 7.31 0.00 0.97 5.10 0.30 86.32 03:02:01 0 3.31 0.00 0.73 3.76 0.66 91.54 03:02:01 1 3.75 0.00 0.57 0.52 0.07 95.09 03:02:01 2 25.60 0.00 2.06 23.49 0.05 48.80 03:02:01 3 12.61 0.00 1.53 11.13 0.05 74.68 03:02:01 4 4.50 0.00 0.72 0.65 0.65 93.47 03:02:01 5 3.15 0.00 0.91 0.96 0.78 94.20 03:02:01 6 3.70 0.00 0.59 0.29 0.05 95.37 03:02:01 7 2.11 0.00 0.62 0.22 0.03 97.01 Average: all 8.34 0.00 0.89 3.44 0.16 87.16 Average: 0 2.22 0.00 0.52 2.93 0.35 93.99 Average: 1 3.33 0.00 0.45 0.28 0.05 95.88 Average: 2 25.47 0.00 1.90 15.91 0.05 56.67 Average: 3 14.17 0.00 1.36 5.91 0.04 78.52 Average: 4 4.42 0.00 0.57 0.59 0.33 94.08 Average: 5 6.85 0.00 0.97 1.07 0.40 90.70 Average: 6 7.60 0.00 0.81 0.69 0.04 90.86 Average: 7 2.77 0.00 0.55 0.23 0.03 96.42