---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74724 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 13G 143G 8% / 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 879 26567 0 4720 30831 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:20:a1:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe20:a1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:f1:3d:f1 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-74724) 10/05/24 _x86_64_ (8 CPU) 17:11:26 LINUX RESTART (8 CPU) 17:12:02 tps rtps wtps bread/s bwrtn/s 17:13:01 332.60 43.60 289.00 1958.85 24436.67 17:14:01 151.16 22.98 128.18 1189.40 33201.67 17:15:01 117.36 2.95 114.41 417.66 104896.52 17:16:01 49.58 1.20 48.38 92.65 18169.24 Average: 161.96 17.57 144.39 910.27 45262.78 17:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30012804 31635356 2926416 8.88 71948 1859320 1482564 4.36 942120 1689580 195948 17:14:01 25739812 30095716 7199408 21.86 102564 4480208 3220728 9.48 2567084 4200468 2251712 17:15:01 24683996 29398784 8255224 25.06 105124 4814720 7076104 20.82 3314164 4464736 648 17:16:01 27176392 31549784 5762828 17.50 108024 4486972 1490788 4.39 1214444 4112672 1420 Average: 26903251 30669910 6035969 18.32 96915 3910305 3317546 9.76 2009453 3616864 612432 17:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 17:13:01 ens3 274.04 184.32 1338.14 57.86 0.00 0.00 0.00 0.00 17:14:01 br-92eb49930ea8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 4.45 4.45 0.57 0.57 0.00 0.00 0.00 0.00 17:14:01 ens3 961.29 593.88 11960.02 120.25 0.00 0.00 0.00 0.00 17:15:01 veth1677d34 39.83 33.41 3.78 6.13 0.00 0.00 0.00 0.00 17:15:01 br-92eb49930ea8 6.15 12.11 0.82 1.00 0.00 0.00 0.00 0.00 17:15:01 veth1350c47 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:15:01 veth2ac7021 0.15 0.38 0.01 0.03 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 43.78 43.78 4.08 4.08 0.00 0.00 0.00 0.00 17:16:01 ens3 2001.25 1302.30 13979.55 327.01 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: lo 10.02 10.02 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 463.42 296.55 3384.94 76.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74724) 10/05/24 _x86_64_ (8 CPU) 17:11:26 LINUX RESTART (8 CPU) 17:12:02 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.41 0.00 0.94 2.74 0.03 85.87 17:13:01 0 2.33 0.00 0.36 0.65 0.02 96.65 17:13:01 1 16.97 0.00 0.92 1.27 0.05 80.79 17:13:01 2 9.17 0.00 0.92 13.57 0.03 76.32 17:13:01 3 23.32 0.00 1.37 0.64 0.03 74.63 17:13:01 4 16.92 0.00 0.97 1.17 0.02 80.92 17:13:01 5 1.24 0.00 1.07 3.23 0.03 94.42 17:13:01 6 11.77 0.00 1.53 1.32 0.03 85.34 17:13:01 7 1.48 0.00 0.34 0.12 0.02 98.05 17:14:01 all 27.01 0.00 3.92 1.85 0.07 67.15 17:14:01 0 22.05 0.00 4.22 2.18 0.08 71.46 17:14:01 1 28.07 0.00 3.79 0.63 0.08 67.43 17:14:01 2 27.67 0.00 4.15 7.27 0.08 60.82 17:14:01 3 27.09 0.00 4.07 1.09 0.07 67.68 17:14:01 4 27.36 0.00 3.88 0.29 0.07 68.41 17:14:01 5 30.95 0.00 4.96 2.03 0.08 61.98 17:14:01 6 23.11 0.00 2.46 0.39 0.05 73.98 17:14:01 7 29.70 0.00 3.80 0.89 0.08 65.52 17:15:01 all 4.99 0.00 1.34 4.54 0.05 89.08 17:15:01 0 4.64 0.00 1.18 0.08 0.03 94.06 17:15:01 1 4.75 0.00 1.15 0.94 0.05 93.11 17:15:01 2 4.89 0.00 1.46 0.18 0.07 93.40 17:15:01 3 3.79 0.00 0.97 10.10 0.05 85.09 17:15:01 4 6.45 0.00 1.15 0.58 0.07 91.75 17:15:01 5 5.19 0.00 2.16 21.64 0.05 70.96 17:15:01 6 5.30 0.00 1.49 1.39 0.05 91.78 17:15:01 7 4.91 0.00 1.20 1.60 0.03 92.25 17:16:01 all 7.80 0.00 0.96 1.04 0.04 90.16 17:16:01 0 12.32 0.00 1.12 0.22 0.05 86.30 17:16:01 1 1.78 0.00 1.22 1.15 0.03 95.81 17:16:01 2 2.88 0.00 0.92 0.02 0.03 96.15 17:16:01 3 1.65 0.00 1.10 5.12 0.03 92.09 17:16:01 4 14.06 0.00 0.72 0.15 0.02 85.06 17:16:01 5 4.56 0.00 0.62 0.07 0.03 94.72 17:16:01 6 10.06 0.00 0.85 0.48 0.05 88.56 17:16:01 7 15.09 0.00 1.15 1.09 0.05 82.62 Average: all 12.53 0.00 1.79 2.54 0.05 83.09 Average: 0 10.33 0.00 1.72 0.78 0.05 87.13 Average: 1 12.83 0.00 1.77 1.00 0.05 84.35 Average: 2 11.14 0.00 1.86 5.22 0.05 81.73 Average: 3 13.91 0.00 1.88 4.25 0.05 79.92 Average: 4 16.17 0.00 1.67 0.55 0.04 81.57 Average: 5 10.52 0.00 2.21 6.74 0.05 80.49 Average: 6 12.54 0.00 1.58 0.90 0.05 84.94 Average: 7 12.81 0.00 1.63 0.93 0.05 84.59