---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7202 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: 2799.974 BogoMIPS: 5599.94 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 852 28275 0 3039 30867 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:3d:42:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe3d:425d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:7f:8b:4b 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::42:17ff:fe7f:8b4b/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-7202) 07/09/26 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 363.06 33.33 329.72 1098.39 100736.28 05:06:01 168.99 23.16 145.83 923.18 40650.42 05:07:01 33.52 0.58 32.94 10.80 4353.22 05:08:01 27.75 0.73 27.01 24.26 5059.82 05:09:01 120.40 4.38 116.01 528.58 27982.80 Average: 142.00 12.37 129.63 515.08 35538.18 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29987208 31674788 2952012 8.96 75144 1917628 1436372 4.23 885644 1764788 270516 05:06:01 28633964 30586496 4305256 13.07 88012 2157908 2636468 7.76 2016700 1958796 20872 05:07:01 27554192 29620972 5385028 16.35 92944 2260536 5239056 15.41 3005344 2030880 11568 05:08:01 27900740 30233172 5038480 15.30 96248 2518080 2678752 7.88 2519708 2163920 131220 05:09:01 28950552 31604792 3988668 12.11 105536 2823756 1477392 4.35 1234596 2385224 11928 Average: 28605331 30744044 4333889 13.16 91577 2335582 2693608 7.93 1932398 2060722 89221 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 427.81 281.73 2014.87 79.89 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 373.89 277.25 2091.29 66.68 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 381.61 239.82 1300.47 84.50 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 162.76 140.14 1015.37 37.02 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 371.05 384.87 961.27 1699.48 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.14 264.71 1474.85 394.55 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7202) 07/09/26 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.61 0.00 1.01 2.34 0.04 85.00 05:05:01 0 16.78 0.00 1.25 0.68 0.03 81.26 05:05:01 1 4.86 0.00 0.72 1.11 0.05 93.27 05:05:01 2 9.92 0.00 0.75 4.72 0.03 84.57 05:05:01 3 29.43 0.00 3.07 10.17 0.07 57.27 05:05:01 4 11.63 0.00 0.88 0.25 0.03 87.20 05:05:01 5 5.84 0.00 0.44 1.34 0.02 92.36 05:05:01 6 4.95 0.00 0.46 0.07 0.03 94.49 05:05:01 7 9.57 0.00 0.53 0.41 0.02 89.48 05:06:01 all 29.17 0.00 1.42 0.55 0.07 68.79 05:06:01 0 34.13 0.00 1.29 0.12 0.07 64.40 05:06:01 1 25.95 0.00 1.78 0.90 0.08 71.29 05:06:01 2 35.97 0.00 1.87 0.02 0.07 62.08 05:06:01 3 25.49 0.00 1.27 2.05 0.07 71.13 05:06:01 4 29.83 0.00 1.77 0.30 0.05 68.05 05:06:01 5 28.50 0.00 1.35 0.07 0.07 70.02 05:06:01 6 28.10 0.00 1.22 0.87 0.08 69.73 05:06:01 7 25.48 0.00 0.77 0.10 0.05 73.60 05:07:01 all 59.65 0.00 1.94 0.01 0.09 38.30 05:07:01 0 58.11 0.00 1.91 0.00 0.08 39.90 05:07:01 1 62.90 0.00 2.63 0.03 0.08 34.35 05:07:01 2 59.51 0.00 1.79 0.00 0.10 38.60 05:07:01 3 56.05 0.00 1.65 0.02 0.10 42.18 05:07:01 4 60.36 0.00 1.66 0.00 0.10 37.89 05:07:01 5 64.13 0.00 1.83 0.02 0.10 33.93 05:07:01 6 54.82 0.00 1.82 0.05 0.08 43.22 05:07:01 7 61.35 0.00 2.28 0.02 0.10 36.26 05:08:01 all 71.56 0.00 1.77 0.02 0.09 26.55 05:08:01 0 67.15 0.00 1.74 0.02 0.08 31.01 05:08:01 1 72.45 0.00 2.07 0.00 0.10 25.38 05:08:01 2 74.35 0.00 1.74 0.13 0.08 23.70 05:08:01 3 71.76 0.00 1.76 0.00 0.10 26.38 05:08:01 4 70.75 0.00 1.47 0.00 0.10 27.68 05:08:01 5 70.24 0.00 1.46 0.00 0.10 28.21 05:08:01 6 70.15 0.00 2.17 0.00 0.08 27.59 05:08:01 7 75.67 0.00 1.80 0.00 0.10 22.43 05:09:01 all 11.88 0.00 1.46 0.61 0.04 86.00 05:09:01 0 4.92 0.00 1.14 1.05 0.05 92.84 05:09:01 1 21.16 0.00 1.76 0.22 0.07 76.80 05:09:01 2 18.27 0.00 1.66 2.68 0.07 77.33 05:09:01 3 5.63 0.00 1.37 0.08 0.02 92.90 05:09:01 4 10.24 0.00 1.67 0.45 0.03 87.61 05:09:01 5 8.00 0.00 1.20 0.23 0.05 90.51 05:09:01 6 17.90 0.00 1.54 0.07 0.05 80.44 05:09:01 7 8.93 0.00 1.39 0.13 0.03 89.51 Average: all 36.84 0.00 1.52 0.70 0.07 60.86 Average: 0 36.27 0.00 1.46 0.37 0.06 61.83 Average: 1 37.46 0.00 1.79 0.45 0.08 60.22 Average: 2 39.71 0.00 1.56 1.50 0.07 57.16 Average: 3 37.69 0.00 1.82 2.43 0.07 57.99 Average: 4 36.64 0.00 1.49 0.20 0.06 61.61 Average: 5 35.42 0.00 1.26 0.33 0.07 62.93 Average: 6 35.29 0.00 1.45 0.21 0.07 62.99 Average: 7 36.29 0.00 1.35 0.13 0.06 62.17