---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75282 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 862 26868 0 4436 30848 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:70:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fedd:708a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:cc:23:47 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:baff:fecc:2347/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75282) 10/08/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 336.67 53.57 283.10 3902.66 24945.74 11:22:01 432.74 4.33 428.41 528.98 97321.78 11:23:01 126.23 0.38 125.85 35.33 32457.12 11:24:01 50.96 0.93 50.02 54.26 17032.89 Average: 236.23 14.64 221.59 1118.71 43014.66 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29951568 31733716 2987652 9.07 75944 2010152 1348456 3.97 867184 1815464 278960 11:22:01 26978712 31015720 5960508 18.10 126560 4142452 3810820 11.21 1739772 3740184 143412 11:23:01 26282456 30467080 6656764 20.21 143740 4254172 4316148 12.70 2331576 3821140 116 11:24:01 27582420 31654632 5356800 16.26 144668 4128468 1453160 4.28 1182700 3709344 17728 Average: 27698789 31217787 5240431 15.91 122728 3633811 2732146 8.04 1530308 3271533 110054 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 11:21:01 ens3 107.73 79.50 2072.37 23.93 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethdf816f8 0.65 0.78 0.07 0.39 0.00 0.00 0.00 0.00 11:22:01 lo 9.87 9.87 0.88 0.88 0.00 0.00 0.00 0.00 11:22:01 ens3 388.45 251.52 11682.80 21.84 0.00 0.00 0.00 0.00 11:22:01 br-1a6a0f7bf951 0.87 0.87 0.08 0.40 0.00 0.00 0.00 0.00 11:23:01 vethdf816f8 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:23:01 ens3 21.41 16.06 286.91 2.96 0.00 0.00 0.00 0.00 11:23:01 br-1a6a0f7bf951 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:24:01 ens3 49.23 34.11 63.14 15.05 0.00 0.00 0.00 0.00 11:24:01 docker0 12.95 17.83 2.10 286.22 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 141.85 95.36 3532.39 15.91 0.00 0.00 0.00 0.00 Average: docker0 3.25 4.48 0.53 71.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75282) 10/08/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.84 0.00 0.94 2.57 0.03 86.62 11:21:01 0 10.06 0.00 0.81 0.49 0.02 88.62 11:21:01 1 11.87 0.00 1.26 1.51 0.03 85.32 11:21:01 2 1.27 0.00 0.32 0.34 0.03 98.03 11:21:01 3 1.68 0.00 0.78 5.57 0.02 91.95 11:21:01 4 0.46 0.00 0.31 7.08 0.03 92.12 11:21:01 5 0.95 0.00 0.78 2.28 0.03 95.96 11:21:01 6 31.70 0.00 1.87 2.44 0.05 63.93 11:21:01 7 20.67 0.00 1.39 0.85 0.03 77.06 11:22:01 all 18.36 0.00 4.94 5.38 0.07 71.25 11:22:01 0 15.88 0.00 4.39 2.14 0.07 77.53 11:22:01 1 17.39 0.00 4.19 1.18 0.07 77.18 11:22:01 2 20.35 0.00 5.70 7.45 0.08 66.41 11:22:01 3 24.76 0.00 5.02 1.13 0.08 69.02 11:22:01 4 23.07 0.00 4.98 6.33 0.07 65.55 11:22:01 5 15.99 0.00 4.30 1.29 0.07 78.35 11:22:01 6 17.20 0.00 5.04 0.92 0.07 76.77 11:22:01 7 12.25 0.00 5.90 22.66 0.08 59.11 11:23:01 all 8.28 0.00 1.58 1.91 0.05 88.19 11:23:01 0 9.16 0.00 2.02 0.48 0.05 88.28 11:23:01 1 3.86 0.00 1.22 7.50 0.03 87.38 11:23:01 2 6.09 0.00 1.82 1.65 0.03 90.40 11:23:01 3 6.21 0.00 1.26 0.30 0.02 92.22 11:23:01 4 11.56 0.00 1.86 0.13 0.03 86.41 11:23:01 5 6.38 0.00 1.09 2.31 0.03 90.19 11:23:01 6 15.49 0.00 1.75 0.40 0.07 82.28 11:23:01 7 7.50 0.00 1.62 2.49 0.10 88.29 11:24:01 all 2.70 0.00 0.47 0.86 0.03 95.94 11:24:01 0 13.33 0.00 0.68 0.22 0.05 85.72 11:24:01 1 1.02 0.00 0.53 6.43 0.05 91.97 11:24:01 2 0.80 0.00 0.33 0.03 0.02 98.82 11:24:01 3 0.97 0.00 0.42 0.08 0.02 98.52 11:24:01 4 2.70 0.00 0.52 0.05 0.07 96.66 11:24:01 5 0.70 0.00 0.35 0.02 0.02 98.92 11:24:01 6 1.00 0.00 0.45 0.03 0.02 98.50 11:24:01 7 1.04 0.00 0.44 0.00 0.02 98.51 Average: all 9.77 0.00 1.98 2.67 0.05 85.53 Average: 0 12.11 0.00 1.98 0.83 0.05 85.04 Average: 1 8.51 0.00 1.80 4.17 0.05 85.48 Average: 2 7.12 0.00 2.04 2.36 0.04 88.43 Average: 3 8.40 0.00 1.87 1.76 0.03 87.94 Average: 4 9.45 0.00 1.91 3.38 0.05 85.21 Average: 5 6.01 0.00 1.63 1.47 0.04 90.86 Average: 6 16.28 0.00 2.28 0.94 0.05 80.45 Average: 7 10.31 0.00 2.33 6.47 0.06 80.83