---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21263 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 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 858 26258 0 5049 30852 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:1c:4b:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe1c:4bfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:71:20:b6 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-21263) 04/07/24 _x86_64_ (8 CPU) 05:28:14 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 96.17 18.03 78.14 1039.15 14516.32 05:31:01 141.73 23.31 118.41 2811.53 22401.20 05:32:01 412.53 12.88 399.65 791.17 106797.92 05:33:01 14.11 0.62 13.50 20.66 8030.26 05:34:01 14.30 0.08 14.21 13.06 7954.24 05:35:01 56.56 1.93 54.62 111.98 9543.18 Average: 122.64 9.45 113.19 797.25 28245.32 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30054248 31672112 2884972 8.76 73180 1853684 1469984 4.33 904704 1683064 174816 05:31:01 27698196 31635640 5241024 15.91 109548 4060428 1579652 4.65 1022396 3798828 1957308 05:32:01 25842988 30715696 7096232 21.54 134156 4917776 5169512 15.21 2032484 4550956 316 05:33:01 24885764 29768344 8053456 24.45 134676 4924644 6770260 19.92 3027916 4501200 184 05:34:01 24923956 29833696 8015264 24.33 134984 4953644 6041624 17.78 2979840 4516484 88 05:35:01 26910812 31613468 6028408 18.30 136472 4760048 1467664 4.32 1226108 4331580 2440 Average: 26719327 30873159 6219893 18.88 120503 4245037 3749783 11.03 1865575 3897019 355859 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 ens3 57.06 38.37 986.48 7.82 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.20 9.20 0.86 0.86 0.00 0.00 0.00 0.00 05:31:01 ens3 562.92 306.03 18980.08 25.49 0.00 0.00 0.00 0.00 05:31:01 br-0dc0fa6cb283 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 vethefaba45 26.90 25.03 11.56 16.27 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 05:32:01 veth6a054c5 0.62 0.78 0.04 0.05 0.00 0.00 0.00 0.00 05:33:01 vethefaba45 82.75 70.72 38.72 135.45 0.00 0.00 0.00 0.01 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 15.33 15.33 40.91 40.91 0.00 0.00 0.00 0.00 05:33:01 veth6a054c5 4.73 4.43 1.73 7.75 0.00 0.00 0.00 0.00 05:34:01 vethefaba45 0.53 0.60 0.59 0.04 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 12.38 12.38 0.81 0.81 0.00 0.00 0.00 0.00 05:34:01 veth6a054c5 0.62 0.80 0.52 0.08 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:35:01 ens3 1077.42 677.00 24449.83 153.40 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 7.02 7.02 7.20 7.20 0.00 0.00 0.00 0.00 Average: ens3 137.53 80.21 3957.75 16.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21263) 04/07/24 _x86_64_ (8 CPU) 05:28:14 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.42 0.00 0.75 1.40 0.03 87.39 05:30:01 0 0.44 0.00 0.27 0.29 0.02 98.98 05:30:01 1 1.28 0.00 0.02 2.47 0.09 96.15 05:30:01 2 3.08 0.00 0.46 0.02 0.00 96.44 05:30:01 3 26.65 0.00 1.77 7.11 0.05 64.43 05:30:01 4 30.72 0.00 1.63 0.78 0.05 66.82 05:30:01 5 8.81 0.00 0.64 0.19 0.03 90.33 05:30:01 6 9.47 0.00 0.78 0.32 0.03 89.39 05:30:01 7 2.90 0.00 0.44 0.07 0.02 96.58 05:31:01 all 12.87 0.00 3.08 1.85 0.05 82.14 05:31:01 0 10.11 0.00 3.00 1.26 0.07 85.56 05:31:01 1 13.19 0.00 2.71 3.38 0.05 80.67 05:31:01 2 13.34 0.00 3.20 2.73 0.07 80.66 05:31:01 3 7.38 0.00 2.41 0.93 0.03 89.25 05:31:01 4 14.30 0.00 3.26 0.08 0.07 82.29 05:31:01 5 7.72 0.00 3.57 2.56 0.05 86.11 05:31:01 6 7.10 0.00 3.21 1.46 0.03 88.19 05:31:01 7 29.78 0.00 3.33 2.40 0.07 64.41 05:32:01 all 15.03 0.00 3.26 6.53 0.07 75.10 05:32:01 0 16.51 0.00 3.75 1.90 0.07 77.77 05:32:01 1 15.86 0.00 3.46 1.91 0.08 78.69 05:32:01 2 11.03 0.00 2.35 4.90 0.07 81.66 05:32:01 3 11.21 0.00 2.62 1.17 0.07 84.94 05:32:01 4 16.96 0.00 3.25 4.30 0.07 75.42 05:32:01 5 19.07 0.00 4.39 35.48 0.07 41.00 05:32:01 6 11.17 0.00 2.80 0.39 0.08 85.56 05:32:01 7 18.56 0.00 3.42 2.27 0.05 75.70 05:33:01 all 19.05 0.00 1.74 0.37 0.14 78.71 05:33:01 0 18.17 0.00 1.90 0.02 0.12 79.79 05:33:01 1 18.47 0.00 1.93 0.27 0.17 79.16 05:33:01 2 21.58 0.00 1.91 0.07 0.08 76.36 05:33:01 3 19.10 0.00 1.66 0.02 0.15 79.08 05:33:01 4 21.03 0.00 1.91 0.08 0.13 76.84 05:33:01 5 19.29 0.00 1.72 0.68 0.13 78.17 05:33:01 6 18.61 0.00 1.53 0.05 0.15 79.66 05:33:01 7 16.11 0.00 1.39 1.79 0.18 80.53 05:34:01 all 1.14 0.00 0.38 1.83 0.07 96.58 05:34:01 0 1.17 0.00 0.27 1.70 0.07 96.79 05:34:01 1 1.01 0.00 0.29 0.08 0.05 98.57 05:34:01 2 0.82 0.00 0.47 0.03 0.07 98.61 05:34:01 3 0.78 0.00 0.33 0.03 0.05 98.80 05:34:01 4 1.64 0.00 0.48 1.55 0.08 96.24 05:34:01 5 1.00 0.00 0.35 0.95 0.07 97.62 05:34:01 6 1.72 0.00 0.45 0.40 0.08 97.34 05:34:01 7 0.99 0.00 0.37 9.85 0.08 88.72 05:35:01 all 6.32 0.00 0.56 0.99 0.04 92.09 05:35:01 0 0.88 0.00 0.48 0.25 0.02 98.36 05:35:01 1 16.04 0.00 0.85 0.45 0.03 82.62 05:35:01 2 0.62 0.00 0.42 0.18 0.03 98.75 05:35:01 3 0.25 0.00 0.43 0.03 0.02 99.27 05:35:01 4 18.36 0.00 0.78 2.10 0.05 78.71 05:35:01 5 2.24 0.00 0.63 0.08 0.02 97.03 05:35:01 6 8.16 0.00 0.48 0.33 0.10 90.93 05:35:01 7 3.99 0.00 0.43 4.51 0.03 91.03 Average: all 10.80 0.00 1.63 2.16 0.07 85.34 Average: 0 7.89 0.00 1.61 0.90 0.06 89.54 Average: 1 11.01 0.00 1.55 1.43 0.08 85.94 Average: 2 8.42 0.00 1.47 1.32 0.05 88.74 Average: 3 10.85 0.00 1.53 1.53 0.06 86.02 Average: 4 17.14 0.00 1.88 1.48 0.08 79.42 Average: 5 9.68 0.00 1.88 6.63 0.06 81.75 Average: 6 9.37 0.00 1.54 0.49 0.08 88.51 Average: 7 12.05 0.00 1.56 3.49 0.07 82.82