---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81726 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 877 25643 0 5646 30833 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:2e:1b:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe2e:1b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:c5:6d:90 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-81726) 11/05/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 256.77 48.89 207.88 2779.80 32564.97 11:52:01 239.28 9.42 229.86 1658.92 126200.70 11:53:01 239.26 12.50 226.76 796.97 74399.60 11:54:01 28.20 0.37 27.83 27.46 24246.38 Average: 190.88 17.79 173.08 1315.79 64352.91 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 29988300 31701332 2950920 8.96 78036 1938196 1411052 4.15 876120 1769564 193428 11:52:01 25835004 31618180 7104216 21.57 125264 5822676 1591948 4.68 1058256 5559536 1043164 11:53:01 24158492 29644524 8780728 26.66 132644 5509548 6568856 19.33 3171764 5066160 1360 11:54:01 24743076 30262936 8196144 24.88 133056 5545428 4595332 13.52 2582696 5083780 132 Average: 26181218 30806743 6758002 20.52 117250 4703962 3541797 10.42 1922209 4369760 309521 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 76.69 55.59 1048.56 23.42 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:52:01 br-60db0b6fbff8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 1110.10 597.25 36767.34 43.05 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 9.93 9.93 0.91 0.91 0.00 0.00 0.00 0.00 11:53:01 br-60db0b6fbff8 0.43 0.35 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 3.60 2.63 0.78 0.85 0.00 0.00 0.00 0.00 11:53:01 veth8734ac4 1.37 1.62 0.22 0.27 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-60db0b6fbff8 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 11:54:01 ens3 70.44 46.99 17.50 147.69 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethc0110af 78.57 69.37 24.29 61.75 0.00 0.00 0.00 0.01 Average: br-60db0b6fbff8 0.45 0.57 0.17 0.11 0.00 0.00 0.00 0.00 Average: ens3 315.21 175.62 9458.54 53.75 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: vethc0110af 19.64 17.34 6.07 15.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81726) 11/05/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.41 0.00 0.89 1.41 0.04 87.26 11:51:01 0 2.87 0.00 0.40 0.13 0.02 96.58 11:51:01 1 22.18 0.00 1.62 4.39 0.07 71.75 11:51:01 2 4.26 0.00 0.43 3.09 0.05 92.17 11:51:01 3 13.58 0.00 1.17 0.47 0.03 84.75 11:51:01 4 34.56 0.00 1.99 0.50 0.07 62.89 11:51:01 5 1.62 0.00 0.37 0.65 0.02 97.34 11:51:01 6 2.77 0.00 0.33 0.15 0.02 96.73 11:51:01 7 1.43 0.00 0.87 1.88 0.02 95.80 11:52:01 all 15.29 0.00 5.07 2.08 0.07 77.49 11:52:01 0 11.87 0.00 4.60 0.07 0.07 83.40 11:52:01 1 11.32 0.00 4.66 4.38 0.05 79.59 11:52:01 2 11.06 0.00 4.41 2.26 0.05 82.22 11:52:01 3 21.32 0.00 5.93 0.12 0.07 72.56 11:52:01 4 12.32 0.00 4.11 0.05 0.05 83.46 11:52:01 5 12.33 0.00 5.08 0.68 0.10 81.81 11:52:01 6 27.57 0.00 5.34 8.88 0.07 58.14 11:52:01 7 14.58 0.00 6.38 0.17 0.07 78.80 11:53:01 all 28.69 0.00 3.78 1.48 0.08 65.97 11:53:01 0 25.01 0.00 3.42 1.81 0.07 69.69 11:53:01 1 29.89 0.00 4.29 2.80 0.08 62.93 11:53:01 2 33.03 0.00 4.35 0.20 0.07 62.36 11:53:01 3 34.39 0.00 4.40 0.64 0.08 60.49 11:53:01 4 29.22 0.00 3.76 0.49 0.07 66.47 11:53:01 5 27.74 0.00 3.00 0.60 0.07 68.59 11:53:01 6 24.17 0.00 3.74 4.97 0.08 67.03 11:53:01 7 26.11 0.00 3.26 0.37 0.08 70.18 11:54:01 all 5.13 0.00 0.71 0.27 0.04 93.85 11:54:01 0 3.54 0.00 0.48 0.22 0.03 95.73 11:54:01 1 6.97 0.00 0.77 0.02 0.05 92.20 11:54:01 2 5.32 0.00 0.77 0.02 0.05 93.85 11:54:01 3 5.89 0.00 0.75 1.65 0.05 91.65 11:54:01 4 4.25 0.00 0.70 0.00 0.05 95.00 11:54:01 5 5.55 0.00 0.75 0.02 0.05 93.63 11:54:01 6 4.88 0.00 0.82 0.02 0.07 94.21 11:54:01 7 4.61 0.00 0.69 0.23 0.05 94.42 Average: all 14.86 0.00 2.61 1.31 0.06 81.17 Average: 0 10.80 0.00 2.22 0.56 0.05 86.38 Average: 1 17.60 0.00 2.83 2.89 0.06 76.62 Average: 2 13.40 0.00 2.48 1.39 0.05 82.67 Average: 3 18.75 0.00 3.05 0.72 0.06 77.42 Average: 4 20.10 0.00 2.64 0.26 0.06 76.94 Average: 5 11.82 0.00 2.30 0.49 0.06 85.33 Average: 6 14.79 0.00 2.55 3.49 0.06 79.11 Average: 7 11.65 0.00 2.79 0.67 0.05 84.84