---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76458 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 12G 143G 8% / 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 876 26857 0 4433 30834 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:67:f7:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe67:f76b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:9d:35:73 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 inet6 fe80::42:2cff:fe9d:3573/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76458) 10/13/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 345.73 42.93 302.80 1930.21 30483.45 11:22:01 472.95 21.90 451.06 2669.02 101440.16 11:23:01 129.83 0.37 129.46 36.53 37543.34 11:24:01 48.89 0.75 48.14 27.86 21635.33 Average: 249.35 16.48 232.87 1165.91 47775.57 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30082468 31673440 2856744 8.67 72028 1830052 1394092 4.10 898492 1666028 147212 11:22:01 27254316 31120512 5684896 17.26 116116 3999756 3375176 9.93 1616664 3611288 880 11:23:01 26205972 30387972 6733240 20.44 144392 4252172 4359900 12.83 2409420 3819396 16 11:24:01 27550900 31617292 5388312 16.36 144768 4122440 1515944 4.46 1217044 3704000 2036 Average: 27773414 31199804 5165798 15.68 119326 3551105 2661278 7.83 1535405 3200178 37536 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 246.53 177.79 1388.03 59.94 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth8578981 47.84 47.63 10.54 7.75 0.00 0.00 0.00 0.00 11:22:01 ens3 420.46 266.44 11825.06 24.34 0.00 0.00 0.00 0.00 11:22:01 veth3fec773 100.75 120.96 16.07 20.44 0.00 0.00 0.00 0.00 11:23:01 docker0 13.46 17.31 2.12 286.39 0.00 0.00 0.00 0.00 11:23:01 vethc82660a 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 11:23:01 veth8578981 451.71 449.74 56.31 115.64 0.00 0.00 0.00 0.01 11:23:01 ens3 54.64 41.38 1182.57 4.96 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 44.16 37.49 61.13 14.58 0.00 0.00 0.00 0.00 11:24:01 lo 20.80 20.80 1.85 1.85 0.00 0.00 0.00 0.00 Average: docker0 3.37 4.33 0.53 71.60 0.00 0.00 0.00 0.00 Average: ens3 191.45 130.77 3614.20 25.95 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76458) 10/13/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.23 0.00 0.98 2.94 0.04 85.80 11:21:01 0 7.55 0.00 1.52 3.70 0.03 87.20 11:21:01 1 4.18 0.00 0.58 0.67 0.02 94.55 11:21:01 2 2.75 0.00 0.53 0.73 0.02 95.96 11:21:01 3 2.17 0.00 0.63 0.28 0.05 96.86 11:21:01 4 9.68 0.00 0.73 14.44 0.03 75.12 11:21:01 5 29.43 0.00 1.76 1.89 0.05 66.88 11:21:01 6 10.49 0.00 0.62 1.05 0.05 87.79 11:21:01 7 15.65 0.00 1.52 0.77 0.03 82.03 11:22:01 all 16.78 0.00 4.73 5.02 0.07 73.41 11:22:01 0 16.88 0.00 4.86 2.39 0.07 75.80 11:22:01 1 19.97 0.00 4.22 9.08 0.08 66.65 11:22:01 2 12.54 0.00 4.32 5.11 0.07 77.97 11:22:01 3 16.06 0.00 4.35 2.19 0.05 77.35 11:22:01 4 13.64 0.00 3.98 0.65 0.07 81.66 11:22:01 5 16.59 0.00 4.86 0.61 0.07 77.88 11:22:01 6 23.91 0.00 5.75 1.53 0.08 68.72 11:22:01 7 14.69 0.00 5.43 18.64 0.08 61.16 11:23:01 all 9.58 0.00 1.88 2.39 0.05 86.10 11:23:01 0 13.48 0.00 1.94 0.17 0.05 84.36 11:23:01 1 7.37 0.00 1.55 6.30 0.07 84.70 11:23:01 2 11.47 0.00 2.13 3.99 0.05 82.35 11:23:01 3 7.38 0.00 2.14 1.01 0.07 89.40 11:23:01 4 11.45 0.00 1.86 2.61 0.07 84.01 11:23:01 5 6.37 0.00 1.79 0.08 0.03 91.72 11:23:01 6 9.14 0.00 1.77 0.18 0.08 88.82 11:23:01 7 9.92 0.00 1.83 4.83 0.05 83.37 11:24:01 all 1.33 0.00 0.44 1.19 0.03 97.00 11:24:01 0 1.37 0.00 0.58 0.13 0.05 97.86 11:24:01 1 0.65 0.00 0.50 0.02 0.02 98.82 11:24:01 2 3.14 0.00 0.65 0.13 0.02 96.06 11:24:01 3 1.29 0.00 0.38 0.08 0.03 98.21 11:24:01 4 0.87 0.00 0.43 0.17 0.02 98.52 11:24:01 5 0.87 0.00 0.28 0.05 0.02 98.78 11:24:01 6 1.37 0.00 0.37 0.03 0.08 98.14 11:24:01 7 1.10 0.00 0.35 8.90 0.02 89.63 Average: all 9.47 0.00 2.00 2.88 0.05 85.60 Average: 0 9.81 0.00 2.22 1.60 0.05 86.32 Average: 1 8.01 0.00 1.71 4.00 0.05 86.23 Average: 2 7.46 0.00 1.90 2.48 0.04 88.12 Average: 3 6.70 0.00 1.87 0.89 0.05 90.49 Average: 4 8.90 0.00 1.75 4.47 0.05 84.84 Average: 5 13.30 0.00 2.17 0.66 0.04 83.83 Average: 6 11.21 0.00 2.12 0.70 0.08 85.89 Average: 7 10.33 0.00 2.28 8.27 0.05 79.08