---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9838 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 832 26032 0 5301 30878 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:8e:8f:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe8e:8f95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:aa:b1:70 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-9838) 01/05/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 99.75 17.93 81.82 1040.33 26830.50 23:13:01 135.17 23.17 112.00 2786.27 34135.60 23:14:01 432.99 12.10 420.89 777.21 123179.79 23:15:01 20.91 0.38 20.53 30.79 23665.01 23:16:01 23.03 0.05 22.98 7.73 20660.26 23:17:01 69.47 1.42 68.06 107.58 22653.71 Average: 130.31 9.15 121.16 790.91 41898.04 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30045688 31698948 2893532 8.78 72292 1889032 1430952 4.21 879852 1720972 210240 23:13:01 28152944 31659484 4786276 14.53 106184 3650904 1586396 4.67 999044 3390440 1568000 23:14:01 25955172 30949376 6984048 21.20 134992 5031208 4985768 14.67 1800268 4669892 244 23:15:01 24829200 29959704 8110020 24.62 135396 5161484 6326220 18.61 2837496 4745856 428 23:16:01 24871860 30027792 8067360 24.49 135692 5188472 5569340 16.39 2787068 4759020 112 23:17:01 26625892 31606056 6313328 19.17 138448 5021332 1520888 4.47 1226624 4603892 19596 Average: 26746793 30983560 6192427 18.80 120501 4323739 3569927 10.50 1755059 3981679 299770 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 72.25 46.09 1254.06 9.30 0.00 0.00 0.00 0.00 23:13:01 br-145bd19ef519 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 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 23:13:01 ens3 344.95 202.78 10918.11 18.31 0.00 0.00 0.00 0.00 23:14:01 veth66bf6c2 30.37 39.70 3.02 4.63 0.00 0.00 0.00 0.00 23:14:01 br-145bd19ef519 0.65 0.55 0.05 0.30 0.00 0.00 0.00 0.00 23:14:01 vethea096d3 1.57 1.58 0.14 0.13 0.00 0.00 0.00 0.00 23:14:01 veth0b176c4 0.87 1.00 0.05 0.06 0.00 0.00 0.00 0.00 23:15:01 veth66bf6c2 74.97 87.87 73.97 26.76 0.00 0.00 0.00 0.01 23:15:01 br-145bd19ef519 2.10 2.45 1.76 1.74 0.00 0.00 0.00 0.00 23:15:01 vethea096d3 51.89 45.83 19.86 40.31 0.00 0.00 0.00 0.00 23:15:01 veth0b176c4 39.28 33.08 10.06 35.53 0.00 0.00 0.00 0.00 23:16:01 veth66bf6c2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-145bd19ef519 1.40 1.60 0.11 0.15 0.00 0.00 0.00 0.00 23:16:01 vethea096d3 0.40 0.47 0.59 0.03 0.00 0.00 0.00 0.00 23:16:01 veth0b176c4 1.03 1.23 0.82 0.10 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 32.01 32.01 5.82 5.82 0.00 0.00 0.00 0.00 23:17:01 ens3 1170.49 705.40 25846.58 132.75 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: lo 4.69 4.69 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 139.61 82.14 4191.37 11.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9838) 01/05/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.06 0.00 0.71 2.42 0.04 86.77 23:12:01 0 0.27 0.00 0.10 0.03 0.02 99.58 23:12:01 1 3.09 0.00 0.42 0.87 0.02 95.61 23:12:01 2 6.73 0.00 0.31 6.03 0.07 86.87 23:12:01 3 19.80 0.00 0.94 1.12 0.03 78.10 23:12:01 4 36.30 0.00 2.27 1.81 0.05 59.57 23:12:01 5 1.93 0.00 0.46 3.77 0.05 93.79 23:12:01 6 11.13 0.00 0.73 0.10 0.02 88.03 23:12:01 7 1.26 0.00 0.39 5.64 0.03 92.68 23:13:01 all 11.87 0.00 2.74 2.48 0.05 82.87 23:13:01 0 5.85 0.00 2.78 1.37 0.05 89.94 23:13:01 1 6.97 0.00 2.15 2.15 0.03 88.70 23:13:01 2 6.11 0.00 3.05 0.62 0.03 90.18 23:13:01 3 15.38 0.00 2.54 0.52 0.05 81.50 23:13:01 4 18.32 0.00 3.36 1.01 0.05 77.26 23:13:01 5 27.65 0.00 3.72 2.76 0.07 65.79 23:13:01 6 10.94 0.00 2.65 0.05 0.03 86.33 23:13:01 7 3.80 0.00 1.65 11.32 0.05 83.18 23:14:01 all 13.72 0.00 4.27 6.44 0.07 75.50 23:14:01 0 11.66 0.00 3.27 4.73 0.07 80.27 23:14:01 1 11.48 0.00 3.92 4.78 0.07 79.75 23:14:01 2 16.20 0.00 4.00 3.24 0.07 76.49 23:14:01 3 12.80 0.00 3.39 0.65 0.08 83.07 23:14:01 4 11.99 0.00 4.20 0.88 0.05 82.88 23:14:01 5 15.40 0.00 3.98 6.90 0.05 73.67 23:14:01 6 14.53 0.00 6.18 28.27 0.09 50.94 23:14:01 7 15.74 0.00 5.26 2.34 0.07 76.60 23:15:01 all 20.60 0.00 2.00 1.27 0.06 76.07 23:15:01 0 17.96 0.00 2.19 0.07 0.05 79.73 23:15:01 1 19.88 0.00 1.64 2.79 0.05 75.63 23:15:01 2 25.64 0.00 2.45 0.00 0.05 71.86 23:15:01 3 13.92 0.00 1.18 0.70 0.05 84.16 23:15:01 4 20.89 0.00 1.74 5.36 0.07 71.94 23:15:01 5 18.93 0.00 1.87 1.29 0.08 77.83 23:15:01 6 22.32 0.00 2.16 0.00 0.07 75.45 23:15:01 7 25.36 0.00 2.77 0.03 0.07 71.77 23:16:01 all 1.31 0.00 0.33 1.08 0.04 97.23 23:16:01 0 1.56 0.00 0.50 0.00 0.03 97.91 23:16:01 1 1.47 0.00 0.43 0.33 0.05 97.71 23:16:01 2 0.72 0.00 0.23 0.00 0.03 99.02 23:16:01 3 2.31 0.00 0.28 0.02 0.05 97.34 23:16:01 4 1.10 0.00 0.28 8.26 0.07 90.28 23:16:01 5 1.74 0.00 0.40 0.02 0.07 97.78 23:16:01 6 0.85 0.00 0.33 0.00 0.03 98.78 23:16:01 7 0.74 0.00 0.22 0.02 0.03 99.00 23:17:01 all 6.32 0.00 0.58 1.40 0.03 91.67 23:17:01 0 0.89 0.00 0.38 0.18 0.02 98.53 23:17:01 1 36.19 0.00 1.56 0.48 0.05 61.72 23:17:01 2 0.68 0.00 0.33 0.12 0.03 98.83 23:17:01 3 2.00 0.00 0.36 0.07 0.02 97.55 23:17:01 4 0.92 0.00 0.58 9.51 0.03 88.96 23:17:01 5 4.77 0.00 0.50 0.13 0.02 94.58 23:17:01 6 4.28 0.00 0.35 0.17 0.03 95.17 23:17:01 7 0.88 0.00 0.53 0.57 0.03 97.98 Average: all 10.64 0.00 1.77 2.51 0.05 85.04 Average: 0 6.39 0.00 1.54 1.06 0.04 90.98 Average: 1 13.19 0.00 1.68 1.90 0.04 83.18 Average: 2 9.33 0.00 1.73 1.65 0.05 87.24 Average: 3 10.97 0.00 1.44 0.51 0.05 87.03 Average: 4 14.87 0.00 2.07 4.49 0.05 78.52 Average: 5 11.73 0.00 1.82 2.47 0.06 83.92 Average: 6 10.65 0.00 2.06 4.70 0.04 82.54 Average: 7 7.97 0.00 1.80 3.30 0.05 86.88