---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25225 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: 2799.998 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 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 860 25154 0 6152 30851 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:dd:91:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fedd:91a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:7f:ee:17 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-25225) 04/22/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 114.18 36.74 77.44 1716.32 20060.06 23:13:01 118.28 22.88 95.40 2739.41 24668.02 23:14:01 256.02 0.28 255.73 35.16 136867.92 23:15:01 313.93 12.33 301.60 808.97 30324.26 23:16:01 14.31 0.00 14.31 0.00 14120.81 23:17:01 22.86 0.08 22.78 12.13 15122.01 Average: 140.02 11.98 128.04 882.87 40266.06 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30092808 31667696 2846412 8.64 69912 1815960 1424416 4.19 907380 1652184 144036 23:13:01 29297840 31663484 3641380 11.05 92544 2558988 1580476 4.65 997376 2300652 549776 23:14:01 25835508 31659180 7103712 21.57 140848 5811540 1450680 4.27 1030984 5548740 167648 23:15:01 23447360 29434584 9491860 28.82 156956 5939628 8891916 26.16 3435652 5454872 1696 23:16:01 23536616 29524436 9402604 28.55 157120 5939912 8778272 25.83 3346688 5453428 248 23:17:01 23772872 29786152 9166348 27.83 157508 5968144 7284804 21.43 3106328 5467880 208 Average: 25997167 30622589 6942053 21.08 129148 4672362 4901761 14.42 2137401 4312959 143935 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 74.09 52.48 897.51 10.92 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 209.90 141.01 4464.76 14.48 0.00 0.00 0.00 0.00 23:13:01 br-41bd495dbf77 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 23:14:01 ens3 1077.19 495.42 26889.15 35.15 0.00 0.00 0.00 0.00 23:14:01 br-41bd495dbf77 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.32 7.32 0.74 0.74 0.00 0.00 0.00 0.00 23:15:01 veth07ca708 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth8031132 69.09 84.32 41.43 20.57 0.00 0.00 0.00 0.00 23:15:01 ens3 18.51 11.76 8.44 3.03 0.00 0.00 0.00 0.00 23:15:01 br-41bd495dbf77 1.52 1.50 0.90 1.82 0.00 0.00 0.00 0.00 23:16:01 veth07ca708 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth8031132 31.01 37.88 37.84 12.26 0.00 0.00 0.00 0.00 23:16:01 ens3 3.08 2.78 0.68 1.03 0.00 0.00 0.00 0.00 23:16:01 br-41bd495dbf77 1.62 1.83 0.99 0.24 0.00 0.00 0.00 0.00 23:17:01 veth07ca708 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth8031132 0.22 0.30 0.11 0.08 0.00 0.00 0.00 0.00 23:17:01 ens3 17.08 15.40 6.08 16.89 0.00 0.00 0.00 0.00 23:17:01 br-41bd495dbf77 1.13 1.43 0.10 0.14 0.00 0.00 0.00 0.00 Average: veth07ca708 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8031132 16.76 20.47 13.26 5.50 0.00 0.00 0.00 0.00 Average: ens3 233.89 120.06 5393.84 13.59 0.00 0.00 0.00 0.00 Average: br-41bd495dbf77 0.71 0.80 0.33 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25225) 04/22/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.16 0.00 0.79 2.17 0.03 86.85 23:12:01 0 0.88 0.00 0.32 0.08 0.00 98.71 23:12:01 1 4.79 0.00 0.44 0.10 0.02 94.65 23:12:01 2 18.24 0.00 1.79 10.68 0.05 69.25 23:12:01 3 23.33 0.00 1.02 2.11 0.07 73.47 23:12:01 4 20.09 0.00 1.34 0.68 0.03 77.86 23:12:01 5 10.45 0.00 0.76 0.20 0.02 88.56 23:12:01 6 2.98 0.00 0.30 0.20 0.02 96.49 23:12:01 7 0.59 0.00 0.36 3.31 0.02 95.73 23:13:01 all 9.93 0.00 1.34 1.96 0.03 86.74 23:13:01 0 7.67 0.00 1.14 0.94 0.02 90.24 23:13:01 1 11.15 0.00 1.00 0.82 0.02 87.01 23:13:01 2 11.35 0.00 1.41 2.83 0.03 84.37 23:13:01 3 17.86 0.00 1.76 8.58 0.05 71.75 23:13:01 4 7.16 0.00 1.49 0.05 0.02 91.29 23:13:01 5 11.05 0.00 1.54 0.28 0.03 87.09 23:13:01 6 8.82 0.00 1.41 0.38 0.02 89.38 23:13:01 7 4.34 0.00 1.00 1.86 0.03 92.77 23:14:01 all 12.60 0.00 5.81 4.32 0.07 77.21 23:14:01 0 10.87 0.00 5.17 7.16 0.05 76.75 23:14:01 1 11.39 0.00 5.79 0.05 0.07 82.70 23:14:01 2 13.40 0.00 5.39 0.07 0.07 81.07 23:14:01 3 12.16 0.00 7.59 1.52 0.09 78.65 23:14:01 4 14.96 0.00 5.52 0.07 0.07 79.39 23:14:01 5 11.75 0.00 5.10 1.47 0.07 81.62 23:14:01 6 10.09 0.00 6.09 17.56 0.07 66.19 23:14:01 7 16.19 0.00 5.85 6.63 0.07 71.25 23:15:01 all 28.23 0.00 3.66 2.63 0.08 65.40 23:15:01 0 31.48 0.00 4.46 3.67 0.10 60.29 23:15:01 1 27.33 0.00 3.62 0.89 0.08 68.07 23:15:01 2 29.16 0.00 3.77 2.26 0.08 64.72 23:15:01 3 27.89 0.00 3.46 1.28 0.07 67.31 23:15:01 4 31.94 0.00 3.69 1.21 0.08 63.07 23:15:01 5 30.94 0.00 4.17 4.72 0.08 60.08 23:15:01 6 21.47 0.00 2.76 4.04 0.08 71.64 23:15:01 7 25.70 0.00 3.39 2.96 0.07 67.88 23:16:01 all 4.42 0.00 0.46 0.22 0.05 94.86 23:16:01 0 4.19 0.00 0.40 0.03 0.05 95.33 23:16:01 1 4.72 0.00 0.68 0.02 0.07 94.51 23:16:01 2 4.15 0.00 0.35 0.02 0.05 95.43 23:16:01 3 4.97 0.00 0.77 0.02 0.07 94.19 23:16:01 4 5.51 0.00 0.55 0.00 0.03 93.91 23:16:01 5 3.22 0.00 0.28 0.17 0.05 96.28 23:16:01 6 4.50 0.00 0.33 1.50 0.03 93.63 23:16:01 7 4.06 0.00 0.30 0.00 0.07 95.58 23:17:01 all 1.45 0.00 0.36 0.24 0.04 97.91 23:17:01 0 1.19 0.00 0.44 0.25 0.03 98.09 23:17:01 1 1.47 0.00 0.43 0.00 0.07 98.03 23:17:01 2 1.17 0.00 0.28 0.08 0.02 98.44 23:17:01 3 2.59 0.00 0.43 0.00 0.03 96.94 23:17:01 4 0.98 0.00 0.32 0.03 0.03 98.63 23:17:01 5 2.20 0.00 0.32 0.07 0.03 97.38 23:17:01 6 0.70 0.00 0.25 1.47 0.03 97.54 23:17:01 7 1.32 0.00 0.42 0.02 0.05 98.20 Average: all 11.12 0.00 2.06 1.91 0.05 84.85 Average: 0 9.39 0.00 1.98 2.01 0.04 86.58 Average: 1 10.14 0.00 1.99 0.31 0.05 87.50 Average: 2 12.89 0.00 2.16 2.64 0.05 82.26 Average: 3 14.76 0.00 2.49 2.25 0.06 80.44 Average: 4 13.40 0.00 2.14 0.34 0.04 84.08 Average: 5 11.58 0.00 2.02 1.15 0.05 85.21 Average: 6 8.11 0.00 1.85 4.16 0.04 85.83 Average: 7 8.69 0.00 1.88 2.45 0.05 86.94