---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8887 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 828 28778 0 2560 30901 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:dc:ab:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fedc:ab59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:65:a6:32 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:cdff:fe65:a632/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8887) 01/01/24 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 93.39 18.40 74.98 1055.43 21303.13 01:30:01 181.41 36.13 145.29 2464.36 30952.56 01:31:01 59.37 4.63 54.73 210.13 19654.00 Average: 111.40 19.72 91.68 1243.54 23970.86 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30036324 31721756 2902896 8.81 71084 1922416 1404332 4.13 853656 1751884 170804 01:30:01 29634952 31688140 3304268 10.03 88136 2256688 1489916 4.38 1002536 1962596 44860 01:31:01 29503444 31676396 3435776 10.43 96388 2361876 1481464 4.36 1035604 2049776 53460 Average: 29724907 31695431 3214313 9.76 85203 2180327 1458571 4.29 963932 1921419 89708 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:29:01 ens3 69.17 46.27 978.68 7.40 0.00 0.00 0.00 0.00 01:30:01 docker0 8.71 13.27 0.83 138.74 0.00 0.00 0.00 0.00 01:30:01 lo 7.59 7.59 0.80 0.80 0.00 0.00 0.00 0.00 01:30:01 ens3 113.12 78.66 1292.91 12.58 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 5.02 5.02 0.53 0.53 0.00 0.00 0.00 0.00 01:31:01 ens3 77.70 73.68 360.55 243.48 0.00 0.00 0.00 0.00 Average: docker0 2.90 4.43 0.28 46.26 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 86.67 66.20 877.49 87.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8887) 01/01/24 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.14 0.00 0.66 2.99 0.03 87.17 01:29:01 0 3.25 0.00 0.30 0.10 0.03 96.31 01:29:01 1 10.34 0.00 0.70 3.52 0.05 85.39 01:29:01 2 6.08 0.00 0.52 3.08 0.02 90.30 01:29:01 3 10.69 0.00 0.73 1.28 0.03 87.25 01:29:01 4 3.89 0.00 0.43 2.19 0.07 93.42 01:29:01 5 29.14 0.00 1.71 2.51 0.05 66.59 01:29:01 6 6.55 0.00 0.48 11.19 0.02 81.75 01:29:01 7 3.20 0.00 0.44 0.03 0.02 96.32 01:30:01 all 14.35 0.00 1.78 2.66 0.04 81.16 01:30:01 0 4.34 0.00 1.10 4.12 0.03 90.40 01:30:01 1 31.74 0.00 2.77 1.51 0.05 63.94 01:30:01 2 21.29 0.00 2.47 3.80 0.05 72.39 01:30:01 3 13.11 0.00 2.41 0.35 0.03 84.10 01:30:01 4 8.72 0.00 1.50 2.32 0.05 87.40 01:30:01 5 9.53 0.00 1.62 0.85 0.03 87.97 01:30:01 6 5.41 0.00 0.82 7.90 0.05 85.81 01:30:01 7 20.78 0.00 1.54 0.48 0.03 77.17 01:31:01 all 13.12 0.00 0.82 1.68 0.04 84.34 01:31:01 0 25.83 0.00 1.50 6.46 0.07 66.15 01:31:01 1 10.05 0.00 0.68 0.07 0.03 89.17 01:31:01 2 2.59 0.00 0.28 0.00 0.07 97.06 01:31:01 3 17.66 0.00 0.89 0.42 0.03 81.00 01:31:01 4 0.79 0.00 0.37 0.00 0.02 98.83 01:31:01 5 3.12 0.00 0.45 0.10 0.02 96.31 01:31:01 6 17.20 0.00 0.94 5.58 0.03 76.24 01:31:01 7 27.71 0.00 1.38 0.82 0.03 70.06 Average: all 12.21 0.00 1.09 2.45 0.04 84.22 Average: 0 11.14 0.00 0.97 3.56 0.04 84.29 Average: 1 17.35 0.00 1.38 1.70 0.04 79.53 Average: 2 9.98 0.00 1.09 2.29 0.04 86.59 Average: 3 13.82 0.00 1.34 0.69 0.03 84.12 Average: 4 4.47 0.00 0.77 1.50 0.04 93.21 Average: 5 13.92 0.00 1.26 1.15 0.03 83.63 Average: 6 9.72 0.00 0.75 8.23 0.03 81.27 Average: 7 17.24 0.00 1.12 0.45 0.03 81.17