---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12129 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 712K 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 846 28789 0 2531 30891 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:63:b5:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe63:b5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:05:93:25 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 inet6 fe80::42:18ff:fe05:9325/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12129) 08/13/26 _x86_64_ (8 CPU) 08:02:35 LINUX RESTART (8 CPU) 08:03:01 tps rtps wtps bread/s bwrtn/s 08:04:01 303.85 57.59 246.26 3647.93 47821.36 08:05:01 176.00 9.60 166.41 1669.99 61893.02 Average: 239.93 33.59 206.33 2658.96 54857.19 08:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 30083212 31662108 2856008 8.67 68400 1821836 1445064 4.25 884796 1681028 185276 08:05:01 29504604 31655744 3434616 10.43 81392 2363972 1446304 4.26 990688 2111548 28104 Average: 29793908 31658926 3145312 9.55 74896 2092904 1445684 4.25 937742 1896288 106690 08:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 ens3 398.93 274.44 1742.13 77.78 0.00 0.00 0.00 0.00 08:04:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 259.66 117.98 2452.78 63.44 0.00 0.00 0.00 0.00 08:05:01 lo 4.73 4.73 0.53 0.53 0.00 0.00 0.00 0.00 08:05:01 docker0 5.93 12.21 0.33 83.51 0.00 0.00 0.00 0.00 Average: ens3 329.30 196.21 2097.45 70.61 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 2.97 6.11 0.16 41.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12129) 08/13/26 _x86_64_ (8 CPU) 08:02:35 LINUX RESTART (8 CPU) 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 12.26 0.00 1.27 2.29 0.08 84.10 08:04:01 0 15.50 0.00 1.52 0.50 0.08 82.40 08:04:01 1 13.68 0.00 0.95 0.32 0.07 84.98 08:04:01 2 9.90 0.00 0.53 0.35 0.03 89.19 08:04:01 3 11.89 0.00 0.72 1.09 0.07 86.24 08:04:01 4 4.66 0.00 1.55 3.62 0.07 90.10 08:04:01 5 3.30 0.00 0.96 0.05 0.05 95.65 08:04:01 6 3.95 0.00 1.04 11.09 0.08 83.85 08:04:01 7 35.28 0.00 2.92 1.34 0.17 60.29 08:05:01 all 10.09 0.00 1.46 1.98 0.08 86.39 08:05:01 0 16.67 0.00 1.98 5.13 0.10 76.13 08:05:01 1 25.48 0.00 2.12 1.40 0.10 70.90 08:05:01 2 2.49 0.00 1.07 0.05 0.07 96.32 08:05:01 3 2.91 0.00 1.04 0.05 0.05 95.96 08:05:01 4 1.46 0.00 1.04 4.99 0.08 92.42 08:05:01 5 8.54 0.00 1.31 0.13 0.07 89.96 08:05:01 6 19.09 0.00 1.81 3.92 0.12 75.07 08:05:01 7 4.04 0.00 1.28 0.20 0.08 94.39 Average: all 11.18 0.00 1.36 2.13 0.08 85.24 Average: 0 16.08 0.00 1.75 2.81 0.09 79.27 Average: 1 19.58 0.00 1.53 0.86 0.08 77.94 Average: 2 6.20 0.00 0.80 0.20 0.05 92.75 Average: 3 7.40 0.00 0.88 0.57 0.06 91.10 Average: 4 3.06 0.00 1.30 4.31 0.08 91.26 Average: 5 5.90 0.00 1.13 0.09 0.06 92.82 Average: 6 11.52 0.00 1.42 7.50 0.10 79.46 Average: 7 19.65 0.00 2.10 0.77 0.13 77.35