---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12735 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 14G 142G 9% / 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 845 25062 0 6258 30865 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:d8:7f:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fed8:7ff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:3d:a5:ea 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-12735) 01/16/24 _x86_64_ (8 CPU) 16:03:10 LINUX RESTART (8 CPU) 16:04:02 tps rtps wtps bread/s bwrtn/s 16:05:01 96.12 14.15 81.97 995.87 28348.09 16:06:01 146.59 23.00 123.60 2753.81 36621.50 16:07:01 162.19 0.10 162.09 7.06 100360.43 16:08:01 352.17 12.78 339.39 773.24 76606.28 16:09:01 29.98 0.37 29.61 27.86 21785.10 16:10:01 24.41 0.00 24.41 0.00 22593.17 16:11:01 78.82 1.40 77.42 107.45 19958.22 Average: 127.26 7.38 119.87 665.63 43793.19 16:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 29985572 31661532 2953648 8.97 75592 1905740 1474572 4.34 923648 1729908 221176 16:06:01 28093624 31669552 4845596 14.71 109864 3705024 1395304 4.11 993212 3443536 1581140 16:07:01 25734452 31659812 7204768 21.87 139168 5913468 1457756 4.29 1029484 5649852 1400512 16:08:01 23687464 29794120 9251756 28.09 153688 6062316 8461628 24.90 3056648 5595536 524 16:09:01 23548100 29660552 9391120 28.51 155204 6064536 8771828 25.81 3209124 5577768 204 16:10:01 23583180 29721832 9356040 28.40 155592 6092204 7991744 23.51 3163032 5591356 108 16:11:01 25664996 31605820 7274224 22.08 158632 5908184 1563748 4.60 1311352 5422524 4764 Average: 25756770 30824746 7182450 21.81 135391 5093067 4445226 13.08 1955214 4715783 458347 16:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 ens3 63.77 42.65 944.30 10.05 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 16:06:01 ens3 375.85 234.03 10689.91 21.02 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 br-3a8f31657c9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 16:07:01 ens3 933.56 447.37 22212.13 32.73 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 br-3a8f31657c9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 5.60 5.60 0.58 0.58 0.00 0.00 0.00 0.00 16:08:01 veth53ee67a 55.21 66.06 19.32 16.21 0.00 0.00 0.00 0.00 16:08:01 ens3 8.53 5.50 1.87 1.45 0.00 0.00 0.00 0.00 16:08:01 vethcba403c 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 16:08:01 veth397c682 2.67 2.58 0.25 0.24 0.00 0.00 0.00 0.00 16:09:01 veth53ee67a 52.41 63.14 58.31 15.56 0.00 0.00 0.00 0.00 16:09:01 ens3 6.65 4.62 1.51 1.34 0.00 0.00 0.00 0.00 16:09:01 vethcba403c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth397c682 47.96 43.94 11.48 37.03 0.00 0.00 0.00 0.00 16:10:01 veth53ee67a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 14.83 13.58 6.20 17.36 0.00 0.00 0.00 0.00 16:10:01 vethcba403c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 veth397c682 7.05 9.90 1.65 0.75 0.00 0.00 0.00 0.00 16:11:01 ens3 70.92 45.84 115.62 16.93 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 34.99 34.99 6.22 6.22 0.00 0.00 0.00 0.00 Average: ens3 210.98 113.56 4863.44 14.42 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 4.37 4.37 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12735) 01/16/24 _x86_64_ (8 CPU) 16:03:10 LINUX RESTART (8 CPU) 16:04:02 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 9.70 0.00 0.66 2.94 0.03 86.67 16:05:01 0 1.60 0.00 0.48 7.85 0.02 90.06 16:05:01 1 0.39 0.00 0.19 0.02 0.00 99.41 16:05:01 2 21.74 0.00 1.02 4.79 0.03 72.41 16:05:01 3 29.86 0.00 1.46 3.43 0.07 65.18 16:05:01 4 18.30 0.00 1.03 0.49 0.03 80.14 16:05:01 5 4.28 0.00 0.43 0.02 0.02 95.26 16:05:01 6 0.44 0.00 0.36 6.72 0.02 92.47 16:05:01 7 0.97 0.00 0.34 0.20 0.02 98.47 16:06:01 all 12.02 0.00 2.71 2.93 0.06 82.28 16:06:01 0 3.84 0.00 1.76 13.93 0.05 80.42 16:06:01 1 14.50 0.00 2.96 3.97 0.07 78.50 16:06:01 2 29.30 0.00 3.60 2.22 0.08 64.79 16:06:01 3 8.77 0.00 2.45 0.75 0.05 87.97 16:06:01 4 7.60 0.00 3.28 1.03 0.05 88.05 16:06:01 5 9.81 0.00 2.49 0.30 0.07 87.33 16:06:01 6 7.36 0.00 2.09 0.54 0.03 89.98 16:06:01 7 15.02 0.00 3.03 0.64 0.05 81.25 16:07:01 all 8.21 0.00 3.43 10.26 0.05 78.05 16:07:01 0 9.71 0.00 4.06 13.80 0.05 72.39 16:07:01 1 8.44 0.00 4.52 43.42 0.07 43.56 16:07:01 2 8.05 0.00 3.24 3.09 0.05 85.58 16:07:01 3 8.30 0.00 3.51 1.13 0.05 87.02 16:07:01 4 6.45 0.00 3.40 3.40 0.07 86.69 16:07:01 5 5.77 0.00 2.62 2.00 0.05 89.55 16:07:01 6 9.76 0.00 3.38 13.22 0.07 73.57 16:07:01 7 9.18 0.00 2.70 2.32 0.05 85.75 16:08:01 all 23.31 0.00 3.16 6.50 0.08 66.95 16:08:01 0 21.59 0.00 2.82 1.36 0.07 74.17 16:08:01 1 24.91 0.00 3.95 22.32 0.08 48.73 16:08:01 2 26.93 0.00 3.47 8.66 0.08 60.86 16:08:01 3 33.45 0.00 4.29 0.60 0.08 61.57 16:08:01 4 26.96 0.00 3.18 0.79 0.08 68.99 16:08:01 5 14.18 0.00 1.99 4.29 0.08 79.46 16:08:01 6 20.63 0.00 3.26 12.25 0.08 63.78 16:08:01 7 17.87 0.00 2.38 1.76 0.08 77.91 16:09:01 all 9.75 0.00 0.89 0.86 0.05 88.45 16:09:01 0 9.34 0.00 0.92 0.03 0.07 89.64 16:09:01 1 10.71 0.00 0.95 6.37 0.05 81.92 16:09:01 2 10.09 0.00 0.89 0.08 0.05 88.89 16:09:01 3 10.31 0.00 0.92 0.10 0.03 88.64 16:09:01 4 9.95 0.00 0.98 0.00 0.05 89.02 16:09:01 5 9.23 0.00 0.75 0.13 0.03 89.85 16:09:01 6 9.38 0.00 0.68 0.02 0.03 89.88 16:09:01 7 8.98 0.00 1.02 0.18 0.05 89.77 16:10:01 all 1.37 0.00 0.33 1.11 0.03 97.16 16:10:01 0 1.24 0.00 0.43 0.55 0.05 97.73 16:10:01 1 0.77 0.00 0.30 7.65 0.02 91.26 16:10:01 2 1.75 0.00 0.33 0.02 0.03 97.86 16:10:01 3 1.20 0.00 0.32 0.15 0.02 98.31 16:10:01 4 1.56 0.00 0.30 0.00 0.03 98.11 16:10:01 5 1.66 0.00 0.30 0.02 0.02 98.01 16:10:01 6 1.60 0.00 0.17 0.05 0.03 98.15 16:10:01 7 1.19 0.00 0.42 0.45 0.03 97.91 16:11:01 all 5.93 0.00 0.61 1.86 0.03 91.57 16:11:01 0 2.71 0.00 0.48 0.22 0.02 96.57 16:11:01 1 4.66 0.00 0.62 11.30 0.03 83.39 16:11:01 2 17.26 0.00 1.18 1.35 0.05 80.15 16:11:01 3 0.89 0.00 0.40 0.07 0.03 98.61 16:11:01 4 0.92 0.00 0.58 0.03 0.00 98.47 16:11:01 5 18.62 0.00 0.65 1.37 0.05 79.31 16:11:01 6 1.34 0.00 0.55 0.37 0.02 97.73 16:11:01 7 0.97 0.00 0.50 0.18 0.02 98.33 Average: all 10.03 0.00 1.68 3.77 0.05 84.46 Average: 0 7.15 0.00 1.56 5.37 0.05 85.87 Average: 1 9.20 0.00 1.92 13.54 0.05 75.30 Average: 2 16.42 0.00 1.96 2.88 0.06 78.68 Average: 3 13.21 0.00 1.91 0.88 0.05 83.95 Average: 4 10.22 0.00 1.82 0.82 0.05 87.10 Average: 5 9.10 0.00 1.32 1.16 0.05 88.37 Average: 6 7.21 0.00 1.50 4.72 0.04 86.53 Average: 7 7.74 0.00 1.48 0.82 0.04 89.92