---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76306 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: 2799.996 BogoMIPS: 5599.99 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 12G 144G 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 813 27162 0 4190 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:e5:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fedc:e5ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:97:ae:31 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-76306) 11/15/23 _x86_64_ (8 CPU) 20:02:32 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 132.79 71.02 61.77 4611.96 19700.66 20:05:01 117.64 20.26 97.38 2579.54 26618.73 20:06:01 167.49 6.02 161.47 636.56 72110.00 20:07:01 160.54 9.13 151.41 376.97 19551.51 20:08:01 66.74 2.37 64.37 130.64 15347.26 Average: 129.03 21.59 107.43 1657.32 30702.16 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30107516 31728936 2831704 8.60 66888 1865816 1382332 4.07 850032 1701100 209832 20:05:01 29740864 31772016 3198356 9.71 85600 2239108 1377296 4.05 847728 2032092 150560 20:06:01 27696860 31515644 5242360 15.92 108252 3941644 3469552 10.21 1162736 3648116 460 20:07:01 25151628 29231536 7787592 23.64 114164 4083688 7012612 20.63 3563068 3767800 348 20:08:01 27822576 31646900 5116644 15.53 119264 3934880 1439460 4.24 1172892 3518360 33596 Average: 28103889 31179006 4835331 14.68 98834 3213027 2936250 8.64 1519291 2933494 78959 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 427.30 284.56 1545.11 65.16 0.00 0.00 0.00 0.00 20:04:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 76.91 55.81 911.29 10.00 0.00 0.00 0.00 0.00 20:05:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 20:06:01 veth49bbd30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth5dbc82d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-e8824425b22a 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 veth49bbd30 24.76 22.83 12.08 16.92 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 br-e8824425b22a 0.38 0.40 0.22 0.04 0.00 0.00 0.00 0.00 20:07:01 vethba2312d 2.38 2.25 0.28 0.23 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 1033.89 646.79 17715.82 116.62 0.00 0.00 0.00 0.00 20:08:01 lo 19.06 19.06 1.96 1.96 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: ens3 202.48 127.69 3541.39 23.13 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76306) 11/15/23 _x86_64_ (8 CPU) 20:02:32 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 11.89 0.00 1.18 2.24 0.04 84.64 20:04:01 0 16.58 0.00 1.60 1.12 0.05 80.64 20:04:01 1 14.98 0.00 1.27 0.34 0.03 83.37 20:04:01 2 6.13 0.00 1.35 6.68 0.05 85.79 20:04:01 3 8.23 0.00 1.05 5.42 0.05 85.25 20:04:01 4 9.19 0.00 1.10 1.48 0.02 88.21 20:04:01 5 7.22 0.00 0.58 0.36 0.03 91.81 20:04:01 6 18.30 0.00 1.04 1.72 0.09 78.85 20:04:01 7 14.53 0.00 1.47 0.83 0.03 83.13 20:05:01 all 9.78 0.00 0.87 2.72 0.03 86.59 20:05:01 0 0.92 0.00 0.40 2.32 0.07 96.29 20:05:01 1 11.34 0.00 0.83 0.97 0.03 86.83 20:05:01 2 1.57 0.00 0.62 5.09 0.03 92.69 20:05:01 3 4.51 0.00 0.58 6.58 0.02 88.30 20:05:01 4 7.89 0.00 0.77 0.63 0.02 90.69 20:05:01 5 34.34 0.00 2.01 1.66 0.05 61.95 20:05:01 6 11.77 0.00 1.17 4.39 0.02 82.65 20:05:01 7 5.93 0.00 0.60 0.10 0.03 93.34 20:06:01 all 6.62 0.00 2.92 11.36 0.07 79.02 20:06:01 0 5.79 0.00 2.62 2.06 0.03 89.50 20:06:01 1 7.15 0.00 3.10 1.52 0.07 88.16 20:06:01 2 7.63 0.00 3.01 7.36 0.07 81.93 20:06:01 3 4.86 0.00 2.90 50.27 0.07 41.89 20:06:01 4 6.10 0.00 2.49 0.22 0.07 91.13 20:06:01 5 7.74 0.00 2.57 26.95 0.08 62.66 20:06:01 6 7.68 0.00 2.98 0.51 0.05 88.78 20:06:01 7 6.06 0.00 3.77 2.20 0.12 87.86 20:07:01 all 26.40 0.00 3.28 5.67 0.09 64.56 20:07:01 0 24.54 0.00 3.51 7.72 0.08 64.15 20:07:01 1 25.79 0.00 3.41 2.27 0.08 68.45 20:07:01 2 23.94 0.00 2.83 4.12 0.10 69.00 20:07:01 3 25.43 0.00 2.86 12.19 0.13 59.38 20:07:01 4 28.68 0.00 3.39 1.58 0.08 66.27 20:07:01 5 22.28 0.00 2.80 11.08 0.07 63.78 20:07:01 6 30.26 0.00 3.51 2.56 0.07 63.60 20:07:01 7 30.29 0.00 3.90 3.84 0.08 61.88 20:08:01 all 8.48 0.00 0.65 1.87 0.03 88.97 20:08:01 0 2.52 0.00 0.52 0.05 0.00 96.91 20:08:01 1 25.28 0.00 1.31 1.47 0.03 71.91 20:08:01 2 12.55 0.00 0.45 0.58 0.02 86.40 20:08:01 3 3.67 0.00 0.55 8.01 0.03 87.73 20:08:01 4 16.64 0.00 0.94 0.54 0.08 81.80 20:08:01 5 1.00 0.00 0.42 3.76 0.02 94.81 20:08:01 6 3.05 0.00 0.53 0.08 0.02 96.32 20:08:01 7 3.21 0.00 0.52 0.39 0.02 95.87 Average: all 12.64 0.00 1.78 4.77 0.05 80.76 Average: 0 10.03 0.00 1.73 2.65 0.05 85.54 Average: 1 16.92 0.00 1.98 1.31 0.05 79.73 Average: 2 10.37 0.00 1.65 4.76 0.05 83.16 Average: 3 9.35 0.00 1.59 16.46 0.06 72.54 Average: 4 13.71 0.00 1.74 0.89 0.05 83.61 Average: 5 14.54 0.00 1.67 8.75 0.05 74.98 Average: 6 14.18 0.00 1.85 1.85 0.05 82.07 Average: 7 11.99 0.00 2.05 1.47 0.06 84.44