---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4300 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 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 832 26702 0 4631 30878 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:5e:e5:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe5e:e5d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:24:65:61 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-4300) 12/11/23 _x86_64_ (8 CPU) 16:09:22 LINUX RESTART (8 CPU) 16:10:03 tps rtps wtps bread/s bwrtn/s 16:11:01 141.13 71.94 69.19 4683.74 28421.17 16:12:01 93.98 13.65 80.34 1102.35 31396.23 16:13:01 160.34 9.70 150.64 1697.85 51777.64 16:14:01 208.42 2.70 205.72 434.19 78546.91 16:15:01 24.88 0.37 24.51 29.60 23262.39 16:16:01 51.89 1.40 50.49 107.45 24434.73 Average: 113.29 16.32 96.97 1323.87 39702.51 16:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30105504 31687784 2833708 8.60 63616 1831416 1512180 4.45 915512 1631212 165264 16:12:01 29866832 31703532 3072380 9.33 80376 2056716 1451080 4.27 880536 1880128 187940 16:13:01 27506228 31679644 5432984 16.49 112204 4278816 1464224 4.31 979960 4016584 1526940 16:14:01 25853708 30256492 7085504 21.51 115932 4503248 5420296 15.95 2493728 4089852 1788 16:15:01 25452708 29892856 7486504 22.73 116180 4539364 5587804 16.44 2879096 4100408 116 16:16:01 27356256 31624872 5582956 16.95 119444 4359680 1528372 4.50 1190096 3941028 6108 Average: 27690206 31140863 5249006 15.94 101292 3594873 2827326 8.32 1556488 3276535 314693 16:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 16:11:01 ens3 453.44 271.83 1491.70 63.51 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:12:01 ens3 64.66 45.43 921.13 8.09 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 br-7f2e9005f2b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 16:13:01 ens3 575.69 330.76 20053.67 25.31 0.00 0.00 0.00 0.00 16:14:01 veth3e4f336 1.23 1.35 0.16 0.15 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 br-7f2e9005f2b9 0.40 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:14:01 veth4bdfd69 101.55 101.28 16.90 19.29 0.00 0.00 0.00 0.00 16:15:01 veth3e4f336 3.28 3.25 1.34 7.48 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 br-7f2e9005f2b9 4.77 6.47 7.73 15.82 0.00 0.00 0.00 0.00 16:15:01 veth4bdfd69 212.13 207.30 37.00 74.58 0.00 0.00 0.00 0.01 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 30.44 30.44 25.14 25.14 0.00 0.00 0.00 0.00 16:16:01 ens3 1190.98 719.66 22565.26 151.87 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 4.47 4.47 4.16 4.16 0.00 0.00 0.00 0.00 Average: ens3 195.51 118.79 3770.55 25.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4300) 12/11/23 _x86_64_ (8 CPU) 16:09:22 LINUX RESTART (8 CPU) 16:10:03 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 10.16 0.00 0.95 5.94 0.04 82.91 16:11:01 0 10.13 0.00 0.94 3.01 0.05 85.88 16:11:01 1 9.79 0.00 0.95 7.46 0.03 81.76 16:11:01 2 26.91 0.00 1.97 7.22 0.07 63.83 16:11:01 3 16.35 0.00 1.21 2.66 0.05 79.73 16:11:01 4 5.72 0.00 0.69 1.38 0.03 92.17 16:11:01 5 3.82 0.00 0.76 2.89 0.05 92.47 16:11:01 6 1.99 0.00 0.85 12.19 0.03 84.94 16:11:01 7 6.65 0.00 0.24 10.70 0.03 82.38 16:12:01 all 10.14 0.00 0.68 3.62 0.03 85.53 16:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:12:01 1 22.22 0.00 1.04 9.86 0.03 66.85 16:12:01 2 41.58 0.00 2.57 2.08 0.08 53.69 16:12:01 3 8.26 0.00 0.60 1.00 0.03 90.10 16:12:01 4 2.77 0.00 0.33 1.47 0.02 95.42 16:12:01 5 3.01 0.00 0.57 14.45 0.03 81.94 16:12:01 6 0.47 0.00 0.13 0.07 0.02 99.32 16:12:01 7 3.00 0.00 0.10 0.10 0.00 96.80 16:13:01 all 11.24 0.00 3.98 5.11 0.07 79.59 16:13:01 0 9.18 0.00 4.80 0.07 0.05 85.89 16:13:01 1 12.67 0.00 4.79 4.23 0.08 78.22 16:13:01 2 11.95 0.00 3.97 0.99 0.08 83.00 16:13:01 3 9.94 0.00 3.12 0.63 0.07 86.23 16:13:01 4 10.73 0.00 3.09 12.48 0.07 73.63 16:13:01 5 13.36 0.00 4.17 20.67 0.07 61.73 16:13:01 6 12.30 0.00 4.45 1.72 0.07 81.46 16:13:01 7 9.82 0.00 3.41 0.15 0.07 86.55 16:14:01 all 22.31 0.00 3.30 8.15 0.08 66.15 16:14:01 0 23.41 0.00 3.82 0.64 0.08 72.05 16:14:01 1 26.48 0.00 3.06 9.72 0.10 60.64 16:14:01 2 15.87 0.00 3.34 4.13 0.08 76.58 16:14:01 3 27.58 0.00 3.33 1.83 0.08 67.17 16:14:01 4 25.27 0.00 3.51 23.22 0.08 47.91 16:14:01 5 27.90 0.00 4.09 23.98 0.10 43.93 16:14:01 6 15.02 0.00 2.32 0.69 0.08 81.89 16:14:01 7 17.01 0.00 2.96 1.06 0.08 78.90 16:15:01 all 10.32 0.00 1.34 1.85 0.06 86.42 16:15:01 0 9.59 0.00 1.69 0.13 0.07 88.51 16:15:01 1 11.30 0.00 1.31 0.75 0.05 86.58 16:15:01 2 10.90 0.00 1.46 0.03 0.07 87.54 16:15:01 3 10.61 0.00 1.09 13.65 0.07 74.59 16:15:01 4 9.69 0.00 1.00 0.00 0.05 89.25 16:15:01 5 10.43 0.00 1.24 0.07 0.05 88.21 16:15:01 6 7.95 0.00 1.41 0.12 0.03 90.49 16:15:01 7 12.13 0.00 1.56 0.02 0.07 86.23 16:16:01 all 5.85 0.00 0.58 2.28 0.03 91.26 16:16:01 0 1.07 0.00 0.40 0.22 0.03 98.28 16:16:01 1 16.42 0.00 0.79 0.52 0.05 82.22 16:16:01 2 1.29 0.00 0.38 0.07 0.02 98.25 16:16:01 3 0.77 0.00 0.70 16.39 0.03 82.11 16:16:01 4 14.74 0.00 0.65 0.45 0.05 84.10 16:16:01 5 4.81 0.00 0.52 0.25 0.02 94.41 16:16:01 6 3.00 0.00 0.50 0.25 0.03 96.22 16:16:01 7 4.71 0.00 0.73 0.05 0.03 94.47 Average: all 11.67 0.00 1.80 4.48 0.05 81.99 Average: 0 8.89 0.00 1.95 0.66 0.05 88.45 Average: 1 16.51 0.00 1.99 5.41 0.06 76.02 Average: 2 18.03 0.00 2.28 2.39 0.07 77.23 Average: 3 12.20 0.00 1.68 6.06 0.06 80.01 Average: 4 11.50 0.00 1.55 6.50 0.05 80.40 Average: 5 10.56 0.00 1.89 10.39 0.05 77.10 Average: 6 6.79 0.00 1.61 2.45 0.04 89.11 Average: 7 8.89 0.00 1.50 1.97 0.05 87.60