---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10780 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 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 843 25306 0 6017 30869 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:c6:7d:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec6:7d71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:5b:05:20 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::42:42ff:fe5b:520/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10780) 03/04/24 _x86_64_ (8 CPU) 10:19:42 LINUX RESTART (8 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 194.43 79.79 114.65 5246.86 119384.90 10:22:01 258.09 8.93 249.16 1620.93 100787.87 10:23:01 228.43 0.27 228.16 2.53 80258.62 10:24:01 241.04 0.13 240.91 16.13 41994.87 10:25:01 67.49 0.47 67.02 44.93 12363.54 Average: 197.90 17.92 179.98 1386.28 70957.96 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 30191180 31737072 2748040 8.34 65868 1793544 1362832 4.01 833864 1632096 153388 10:22:01 28454920 31489556 4484300 13.61 115244 3156556 1791360 5.27 1313260 2751088 216988 10:23:01 26947748 31666976 5991472 18.19 158184 4686940 1511020 4.45 1144564 4303912 68228 10:24:01 25650656 31516900 7288564 22.13 226136 5620508 1695736 4.99 1447816 5149432 65684 10:25:01 25940120 31630056 6999100 21.25 231392 5456436 1464852 4.31 1389816 4942916 43776 Average: 27436925 31608112 5502295 16.70 159365 4142797 1565160 4.61 1225864 3755889 109613 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 307.93 212.81 1468.43 58.51 0.00 0.00 0.00 0.00 10:21:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 288.04 177.24 5529.54 20.77 0.00 0.00 0.00 0.00 10:22:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 10:22:01 veth794a4b0 1.33 1.83 0.13 0.42 0.00 0.00 0.00 0.00 10:22:01 docker0 33.46 35.56 2.63 404.50 0.00 0.00 0.00 0.00 10:23:01 ens3 461.97 304.10 8236.27 25.26 0.00 0.00 0.00 0.00 10:23:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 10:23:01 docker0 56.54 84.67 3.85 868.84 0.00 0.00 0.00 0.00 10:24:01 vetha3797a3 43.48 90.82 3.91 1531.32 0.00 0.00 0.00 0.13 10:24:01 ens3 231.99 122.25 2989.09 12.29 0.00 0.00 0.00 0.00 10:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:24:01 docker0 43.48 90.67 3.31 1531.31 0.00 0.00 0.00 0.00 10:25:01 ens3 168.26 200.32 758.44 1234.26 0.00 0.00 0.00 0.00 10:25:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 10:25:01 docker0 25.85 38.39 1.50 735.52 0.00 0.00 0.00 0.00 Average: ens3 291.64 203.34 3796.35 270.22 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 31.86 49.86 2.26 708.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10780) 03/04/24 _x86_64_ (8 CPU) 10:19:42 LINUX RESTART (8 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 10.68 0.00 1.10 3.77 0.04 84.41 10:21:01 0 10.80 0.00 0.90 0.37 0.02 87.91 10:21:01 1 17.60 0.00 0.87 2.44 0.05 79.04 10:21:01 2 15.71 0.00 1.10 7.01 0.03 76.14 10:21:01 3 4.60 0.00 0.85 0.45 0.03 94.06 10:21:01 4 3.33 0.00 0.94 7.05 0.03 88.65 10:21:01 5 4.34 0.00 1.70 1.20 0.05 92.70 10:21:01 6 17.81 0.00 1.59 10.47 0.05 70.09 10:21:01 7 11.21 0.00 0.85 1.20 0.02 86.72 10:22:01 all 18.94 0.00 3.57 1.59 0.06 75.84 10:22:01 0 36.62 0.00 4.04 0.35 0.07 58.92 10:22:01 1 15.04 0.00 3.48 2.19 0.03 79.26 10:22:01 2 22.81 0.00 2.70 0.10 0.07 74.32 10:22:01 3 14.06 0.00 3.92 0.47 0.07 81.49 10:22:01 4 15.89 0.00 4.48 4.39 0.07 75.16 10:22:01 5 17.79 0.00 3.13 0.20 0.05 78.83 10:22:01 6 13.06 0.00 3.21 4.93 0.05 78.75 10:22:01 7 16.17 0.00 3.62 0.07 0.05 80.09 10:23:01 all 27.85 0.00 5.17 1.06 0.07 65.85 10:23:01 0 28.04 0.00 6.52 0.15 0.07 65.22 10:23:01 1 28.46 0.00 4.33 0.67 0.07 66.48 10:23:01 2 27.06 0.00 5.37 0.08 0.05 67.43 10:23:01 3 27.48 0.00 5.01 0.37 0.07 67.07 10:23:01 4 29.76 0.00 5.83 0.32 0.07 64.02 10:23:01 5 28.24 0.00 4.91 0.05 0.07 66.74 10:23:01 6 27.39 0.00 4.07 0.52 0.08 67.93 10:23:01 7 26.40 0.00 5.28 6.38 0.08 61.85 10:24:01 all 11.51 0.00 2.27 0.77 0.04 85.42 10:24:01 0 18.67 0.00 1.89 0.07 0.05 79.32 10:24:01 1 9.39 0.00 2.15 0.49 0.03 87.95 10:24:01 2 5.95 0.00 2.15 0.23 0.03 91.64 10:24:01 3 3.91 0.00 1.27 0.32 0.07 94.43 10:24:01 4 3.84 0.00 1.79 0.82 0.02 93.53 10:24:01 5 22.69 0.00 2.95 0.10 0.03 74.22 10:24:01 6 19.77 0.00 3.03 0.89 0.03 76.28 10:24:01 7 7.80 0.00 2.89 3.24 0.03 86.04 10:25:01 all 12.86 0.00 1.22 0.24 0.04 85.64 10:25:01 0 14.97 0.00 1.32 0.17 0.03 83.51 10:25:01 1 16.98 0.00 1.73 0.03 0.03 81.22 10:25:01 2 6.75 0.00 0.95 0.57 0.05 91.69 10:25:01 3 10.40 0.00 0.70 0.00 0.02 88.88 10:25:01 4 12.35 0.00 1.44 0.34 0.03 85.84 10:25:01 5 3.99 0.00 0.53 0.75 0.02 94.71 10:25:01 6 26.59 0.00 1.89 0.07 0.05 71.40 10:25:01 7 10.92 0.00 1.17 0.00 0.03 87.88 Average: all 16.35 0.00 2.66 1.49 0.05 79.46 Average: 0 21.80 0.00 2.93 0.22 0.05 75.01 Average: 1 17.48 0.00 2.51 1.16 0.04 78.80 Average: 2 15.63 0.00 2.45 1.60 0.05 80.27 Average: 3 12.06 0.00 2.34 0.32 0.05 85.22 Average: 4 13.00 0.00 2.89 2.59 0.04 81.48 Average: 5 15.38 0.00 2.64 0.46 0.04 81.48 Average: 6 20.92 0.00 2.76 3.38 0.05 72.89 Average: 7 14.47 0.00 2.76 2.17 0.04 80.56