---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21501 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 878 25543 0 5745 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:04:a4:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe04:a43d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:98:a8:6a 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-21501) 04/08/24 _x86_64_ (8 CPU) 11:06:13 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 130.56 27.55 103.02 2085.65 32518.45 11:09:01 124.53 9.93 114.60 1692.52 35827.50 11:10:01 344.21 4.30 339.91 431.13 137496.95 11:11:01 31.84 0.28 31.56 15.59 23427.12 11:12:01 47.74 0.07 47.68 10.40 24057.19 Average: 135.77 8.42 127.35 847.03 50664.53 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30018984 31709152 2920236 8.87 76864 1917632 1316892 3.87 863908 1751216 112164 11:09:01 27462660 31602488 5476560 16.63 122736 4224752 1560876 4.59 1066496 3962240 2109780 11:10:01 24460584 29993248 8478636 25.74 138080 5545240 7599900 22.36 2807000 5093688 1620 11:11:01 23712460 29255412 9226760 28.01 139664 5552188 8350600 24.57 3584188 5048928 612 11:12:01 25220012 30788196 7719208 23.43 140820 5582056 3011416 8.86 2120464 5045924 184 Average: 26174940 30669699 6764280 20.54 123633 4564374 4367937 12.85 2088411 4180399 444872 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 58.29 36.91 851.97 10.50 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 11:09:01 br-ca59aaf6d8b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 765.99 376.52 17835.43 30.07 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 9.87 9.87 0.99 0.99 0.00 0.00 0.00 0.00 11:10:01 veth4e711aa 129.26 144.09 23.22 22.89 0.00 0.00 0.00 0.00 11:10:01 veth0efbf7c 0.57 0.70 0.04 0.04 0.00 0.00 0.00 0.00 11:10:01 br-ca59aaf6d8b8 0.25 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 vethd8b00ec 1.90 1.97 0.18 0.19 0.00 0.00 0.00 0.00 11:11:01 veth4e711aa 274.46 281.14 77.83 34.85 0.00 0.00 0.00 0.01 11:11:01 veth0efbf7c 6.56 7.90 1.39 4.33 0.00 0.00 0.00 0.00 11:11:01 br-ca59aaf6d8b8 3.20 4.02 4.34 9.74 0.00 0.00 0.00 0.00 11:11:01 vethd8b00ec 24.56 21.21 13.35 6.53 0.00 0.00 0.00 0.00 11:12:01 veth4e711aa 246.09 254.56 78.41 28.76 0.00 0.00 0.00 0.01 11:12:01 br-ca59aaf6d8b8 3.67 4.52 2.46 3.10 0.00 0.00 0.00 0.00 11:12:01 ens3 1621.40 899.32 31895.88 163.81 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth4e711aa 129.97 135.96 35.89 17.30 0.00 0.00 0.00 0.00 Average: br-ca59aaf6d8b8 1.42 1.74 1.36 2.57 0.00 0.00 0.00 0.00 Average: ens3 255.16 135.20 6196.70 18.98 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21501) 04/08/24 _x86_64_ (8 CPU) 11:06:13 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 10.17 0.00 0.78 2.68 0.03 86.34 11:08:01 0 17.76 0.00 1.10 1.54 0.03 79.57 11:08:01 1 35.20 0.00 2.19 2.69 0.07 59.86 11:08:01 2 7.92 0.00 0.70 0.07 0.03 91.28 11:08:01 3 3.99 0.00 0.45 0.65 0.02 94.90 11:08:01 4 0.75 0.00 0.40 8.37 0.02 90.46 11:08:01 5 3.19 0.00 0.33 6.23 0.03 90.22 11:08:01 6 0.60 0.00 0.28 0.13 0.02 98.97 11:08:01 7 11.99 0.00 0.79 1.79 0.02 85.41 11:09:01 all 13.08 0.00 3.82 2.21 0.05 80.84 11:09:01 0 8.03 0.00 3.86 1.40 0.05 86.66 11:09:01 1 6.62 0.00 2.30 11.19 0.07 79.82 11:09:01 2 8.73 0.00 4.78 0.46 0.03 86.00 11:09:01 3 17.17 0.00 4.47 0.29 0.05 78.02 11:09:01 4 27.62 0.00 3.90 1.89 0.08 66.50 11:09:01 5 20.91 0.00 4.59 0.68 0.07 73.75 11:09:01 6 9.84 0.00 3.40 0.20 0.03 86.52 11:09:01 7 5.71 0.00 3.24 1.59 0.05 89.41 11:10:01 all 20.52 0.00 4.53 5.63 0.07 69.25 11:10:01 0 15.20 0.00 4.13 3.53 0.07 77.07 11:10:01 1 19.57 0.00 3.49 0.59 0.08 76.26 11:10:01 2 25.50 0.00 5.35 25.30 0.10 43.75 11:10:01 3 25.30 0.00 4.70 1.73 0.05 68.22 11:10:01 4 20.24 0.00 4.24 0.86 0.07 74.59 11:10:01 5 19.97 0.00 5.34 0.69 0.08 73.92 11:10:01 6 21.31 0.00 4.31 1.61 0.05 72.72 11:10:01 7 17.14 0.00 4.66 10.90 0.07 67.22 11:11:01 all 15.63 0.00 1.54 0.97 0.07 81.79 11:11:01 0 10.53 0.00 1.27 0.08 0.05 88.06 11:11:01 1 13.25 0.00 1.63 0.08 0.07 84.97 11:11:01 2 14.25 0.00 1.36 0.10 0.07 84.22 11:11:01 3 17.80 0.00 1.72 0.07 0.10 80.31 11:11:01 4 15.46 0.00 1.29 0.03 0.07 83.15 11:11:01 5 16.41 0.00 1.71 7.19 0.07 74.62 11:11:01 6 18.79 0.00 1.84 0.25 0.08 79.04 11:11:01 7 18.59 0.00 1.54 0.02 0.07 79.79 11:12:01 all 3.51 0.00 0.80 1.31 0.07 94.32 11:12:01 0 2.05 0.00 0.48 0.47 0.07 96.93 11:12:01 1 2.97 0.00 0.87 0.03 0.08 96.04 11:12:01 2 3.98 0.00 0.90 0.10 0.07 94.95 11:12:01 3 4.39 0.00 1.01 0.42 0.07 94.12 11:12:01 4 3.85 0.00 0.85 0.05 0.08 95.16 11:12:01 5 2.68 0.00 0.70 9.35 0.08 87.19 11:12:01 6 4.72 0.00 0.93 0.02 0.07 94.26 11:12:01 7 3.41 0.00 0.60 0.02 0.03 95.94 Average: all 12.57 0.00 2.29 2.56 0.06 82.53 Average: 0 10.73 0.00 2.17 1.40 0.05 85.65 Average: 1 15.55 0.00 2.09 2.90 0.07 79.38 Average: 2 12.05 0.00 2.61 5.16 0.06 80.12 Average: 3 13.70 0.00 2.46 0.63 0.06 83.15 Average: 4 13.54 0.00 2.13 2.25 0.06 82.02 Average: 5 12.60 0.00 2.53 4.84 0.07 79.96 Average: 6 11.03 0.00 2.15 0.44 0.05 86.33 Average: 7 11.36 0.00 2.16 2.85 0.05 83.59