---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34628 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 144G 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 834 27537 0 3794 30876 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:3c:1d:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3c:1daf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:c0:f6:d1 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-34628) 08/30/24 _x86_64_ (8 CPU) 02:18:30 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 270.15 57.97 212.18 3434.63 26333.74 02:21:01 136.55 23.13 113.43 2784.54 31706.23 02:22:01 287.69 13.48 274.20 823.28 77301.17 02:23:01 44.63 1.27 43.36 63.72 19269.21 Average: 184.75 23.96 160.79 1776.58 38652.30 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30175076 31731180 2764144 8.39 68852 1798944 1397444 4.11 841780 1634124 144772 02:21:01 28846388 31662024 4092832 12.43 98972 2991336 1563012 4.60 993316 2733436 990764 02:22:01 26989860 30578808 5949360 18.06 115008 3716584 4778940 14.06 2176844 3334112 392 02:23:01 28275704 31686984 4663516 14.16 115684 3548664 1410940 4.15 1110584 3143192 1784 Average: 28571757 31414749 4367463 13.26 99629 3013882 2287584 6.73 1280631 2711216 284428 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 ens3 411.00 266.57 1537.46 76.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 6.26 6.26 0.59 0.59 0.00 0.00 0.00 0.00 02:21:01 ens3 247.23 150.52 7359.68 16.29 0.00 0.00 0.00 0.00 02:21:01 br-9d831117d7a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth152e776 0.13 0.57 0.01 0.04 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethebfb6f6 54.36 65.17 19.19 16.06 0.00 0.00 0.00 0.00 02:22:01 lo 3.70 3.70 0.32 0.32 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 6.17 6.17 1.51 1.51 0.00 0.00 0.00 0.00 02:23:01 ens3 906.23 572.77 15307.57 122.66 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 4.37 4.37 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 223.40 140.41 3809.26 30.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34628) 08/30/24 _x86_64_ (8 CPU) 02:18:30 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.61 0.00 1.08 3.99 0.04 84.29 02:20:01 0 11.79 0.00 1.19 2.22 0.03 84.76 02:20:01 1 11.43 0.00 1.00 1.69 0.03 85.85 02:20:01 2 7.24 0.00 0.50 3.60 0.05 88.61 02:20:01 3 6.13 0.00 0.62 0.38 0.03 92.84 02:20:01 4 5.29 0.00 0.90 11.18 0.03 82.60 02:20:01 5 26.17 0.00 2.06 7.39 0.07 64.31 02:20:01 6 12.71 0.00 1.81 4.70 0.05 80.73 02:20:01 7 4.16 0.00 0.53 0.73 0.03 94.54 02:21:01 all 11.19 0.00 1.93 1.16 0.04 85.68 02:21:01 0 18.07 0.00 2.04 2.39 0.05 77.46 02:21:01 1 32.70 0.00 3.56 0.82 0.05 62.87 02:21:01 2 3.21 0.00 2.03 4.81 0.07 89.88 02:21:01 3 8.26 0.00 1.60 0.02 0.03 90.09 02:21:01 4 11.38 0.00 1.94 0.20 0.05 86.43 02:21:01 5 6.23 0.00 1.62 0.18 0.03 91.93 02:21:01 6 3.76 0.00 1.40 0.47 0.02 94.35 02:21:01 7 5.88 0.00 1.24 0.42 0.02 92.45 02:22:01 all 20.02 0.00 4.19 6.02 0.09 69.68 02:22:01 0 24.73 0.00 4.90 1.58 0.10 68.70 02:22:01 1 26.56 0.00 5.38 5.95 0.10 62.00 02:22:01 2 16.53 0.00 3.58 8.45 0.08 71.35 02:22:01 3 19.08 0.00 3.94 0.98 0.08 75.93 02:22:01 4 17.50 0.00 3.72 13.62 0.08 65.07 02:22:01 5 17.74 0.00 3.84 3.02 0.10 75.30 02:22:01 6 19.72 0.00 4.20 12.26 0.12 63.70 02:22:01 7 18.29 0.00 3.94 2.37 0.08 75.32 02:23:01 all 13.42 0.00 1.39 1.39 0.05 83.76 02:23:01 0 17.40 0.00 1.57 0.10 0.05 80.88 02:23:01 1 12.00 0.00 1.20 8.71 0.03 78.05 02:23:01 2 13.91 0.00 1.37 0.22 0.05 84.45 02:23:01 3 13.63 0.00 1.30 0.08 0.05 84.93 02:23:01 4 14.51 0.00 1.72 0.12 0.05 83.60 02:23:01 5 8.32 0.00 1.00 1.53 0.05 89.09 02:23:01 6 14.87 0.00 1.62 0.17 0.05 83.30 02:23:01 7 12.69 0.00 1.35 0.17 0.03 85.75 Average: all 13.80 0.00 2.14 3.13 0.06 80.87 Average: 0 17.99 0.00 2.42 1.57 0.06 77.96 Average: 1 20.65 0.00 2.78 4.29 0.05 72.22 Average: 2 10.22 0.00 1.87 4.26 0.06 83.60 Average: 3 11.75 0.00 1.86 0.36 0.05 85.98 Average: 4 12.16 0.00 2.07 6.27 0.05 79.44 Average: 5 14.61 0.00 2.13 3.03 0.06 80.16 Average: 6 12.75 0.00 2.25 4.38 0.06 80.56 Average: 7 10.24 0.00 1.76 0.92 0.04 87.04