---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76135 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 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 866 25971 0 5329 30845 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:24:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe8e:24bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:80:23:a8 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::42:18ff:fe80:23a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76135) 10/12/24 _x86_64_ (8 CPU) 10:45:55 LINUX RESTART (8 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 337.09 74.41 262.68 5325.96 59058.05 10:48:01 233.64 32.11 201.53 3247.45 63123.09 10:49:01 380.95 12.61 368.34 773.84 96982.02 10:50:01 131.14 1.00 130.14 51.72 29732.82 Average: 270.70 30.03 240.67 2349.81 62222.55 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 30304344 31683132 2634876 8.00 53404 1645796 1452532 4.27 870112 1499532 64352 10:48:01 27015908 31654804 5923312 17.98 119804 4708756 1691740 4.98 999212 4462348 1922272 10:49:01 24589916 29638820 8349304 25.35 144708 5049156 8188724 24.09 3248684 4543804 20288 10:50:01 26642724 31626136 6296496 19.12 158124 4974756 1564576 4.60 1326676 4454900 1768 Average: 27138223 31150723 5800997 17.61 119010 4094616 3224393 9.49 1611171 3740146 502170 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 ens3 287.65 228.41 1048.03 72.72 0.00 0.00 0.00 0.00 10:47:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 1081.19 548.52 25484.48 49.35 0.00 0.00 0.00 0.00 10:48:01 lo 12.06 12.06 1.19 1.19 0.00 0.00 0.00 0.00 10:48:01 br-3fdd76bae0d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 veth32e0542 3.38 3.80 0.45 0.37 0.00 0.00 0.00 0.00 10:49:01 ens3 38.13 28.01 929.92 3.35 0.00 0.00 0.00 0.00 10:49:01 veth31c8cf9 3.43 4.12 0.66 40.64 0.00 0.00 0.00 0.00 10:49:01 veth93f71e9 52.46 63.69 19.17 15.24 0.00 0.00 0.00 0.00 10:50:01 ens3 53.48 46.73 309.67 22.56 0.00 0.00 0.00 0.00 10:50:01 lo 20.96 20.96 2.00 2.00 0.00 0.00 0.00 0.00 10:50:01 docker0 12.43 17.61 2.07 286.25 0.00 0.00 0.00 0.00 Average: ens3 365.13 212.93 6943.28 37.00 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 3.11 4.40 0.52 71.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76135) 10/12/24 _x86_64_ (8 CPU) 10:45:55 LINUX RESTART (8 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 7.96 0.00 1.22 4.10 0.04 86.70 10:47:01 0 5.94 0.00 0.75 2.34 0.02 90.95 10:47:01 1 6.19 0.00 0.73 1.75 0.05 91.27 10:47:01 2 5.16 0.00 1.61 4.04 0.02 89.18 10:47:01 3 6.23 0.00 2.04 1.82 0.03 89.88 10:47:01 4 12.04 0.00 1.15 17.73 0.05 69.02 10:47:01 5 15.96 0.00 1.57 0.82 0.05 81.60 10:47:01 6 7.98 0.00 1.14 4.14 0.05 86.69 10:47:01 7 4.13 0.00 0.75 0.18 0.02 94.92 10:48:01 all 15.00 0.00 5.04 3.80 0.05 76.11 10:48:01 0 10.84 0.00 4.62 2.24 0.05 82.25 10:48:01 1 10.27 0.00 4.25 0.72 0.03 84.73 10:48:01 2 9.06 0.00 5.01 1.71 0.03 84.18 10:48:01 3 10.00 0.00 4.62 0.44 0.03 84.91 10:48:01 4 10.05 0.00 4.83 12.36 0.03 72.73 10:48:01 5 14.51 0.00 5.83 10.22 0.05 69.39 10:48:01 6 19.89 0.00 5.10 0.57 0.05 74.40 10:48:01 7 35.34 0.00 6.07 2.13 0.10 56.36 10:49:01 all 26.46 0.00 3.91 4.54 0.08 65.02 10:49:01 0 27.30 0.00 4.16 2.28 0.07 66.20 10:49:01 1 26.62 0.00 4.19 1.88 0.07 67.25 10:49:01 2 27.36 0.00 3.50 0.85 0.07 68.22 10:49:01 3 23.56 0.00 3.88 1.53 0.08 70.94 10:49:01 4 22.21 0.00 3.93 3.24 0.07 70.56 10:49:01 5 27.10 0.00 3.38 3.92 0.07 65.54 10:49:01 6 28.56 0.00 3.40 1.53 0.07 66.44 10:49:01 7 28.99 0.00 4.85 21.17 0.08 44.90 10:50:01 all 5.20 0.00 1.69 1.68 0.05 91.38 10:50:01 0 4.05 0.00 1.67 1.27 0.07 92.93 10:50:01 1 5.35 0.00 2.23 7.78 0.07 84.57 10:50:01 2 5.06 0.00 1.54 0.94 0.05 92.42 10:50:01 3 6.58 0.00 1.94 0.12 0.05 91.31 10:50:01 4 4.46 0.00 1.53 0.99 0.05 92.98 10:50:01 5 4.79 0.00 0.96 0.30 0.05 93.90 10:50:01 6 3.98 0.00 1.69 1.29 0.05 92.99 10:50:01 7 7.38 0.00 1.94 0.77 0.05 89.86 Average: all 13.64 0.00 2.96 3.53 0.05 79.82 Average: 0 12.03 0.00 2.80 2.03 0.05 83.10 Average: 1 12.10 0.00 2.85 3.03 0.05 81.96 Average: 2 11.66 0.00 2.91 1.89 0.04 83.50 Average: 3 11.58 0.00 3.12 0.98 0.05 84.28 Average: 4 12.19 0.00 2.85 8.58 0.05 76.32 Average: 5 15.54 0.00 2.92 3.79 0.05 77.69 Average: 6 15.09 0.00 2.83 1.88 0.05 80.14 Average: 7 18.92 0.00 3.40 6.04 0.06 71.58