---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74386 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 881 26196 0 5089 30829 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:af:42:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:feaf:4210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:ae:46:8b 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-74386) 10/04/24 _x86_64_ (8 CPU) 14:50:35 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 333.72 72.37 261.35 4678.92 35280.31 14:53:01 125.82 19.64 106.18 2279.93 21055.07 14:54:01 151.64 3.58 148.06 502.58 87786.30 14:55:01 218.23 12.66 205.57 809.50 34711.71 14:56:01 23.08 0.37 22.71 30.79 10372.52 14:57:01 68.99 1.95 67.04 114.38 11498.48 Average: 153.11 18.29 134.82 1394.16 33445.26 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30030404 31627872 2908816 8.83 67320 1839836 1507720 4.44 973588 1641452 178288 14:53:01 29827180 31719600 3112040 9.45 85556 2103152 1411796 4.15 890244 1898596 115656 14:54:01 26911152 31636888 6028068 18.30 108828 4830552 1449496 4.26 1014128 4574920 525648 14:55:01 23673976 28572988 9265244 28.13 117284 4979384 8824852 25.96 4283380 4461452 996 14:56:01 23527208 28457752 9412012 28.57 117852 5008924 8559448 25.18 4426784 4464180 356 14:57:01 26799908 31543468 6139312 18.64 120496 4832876 1625288 4.78 1390756 4291240 1168 Average: 26794971 30593095 6144249 18.65 102889 3932454 3896433 11.46 2163147 3555307 137019 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 352.95 263.69 1537.19 76.20 0.00 0.00 0.00 0.00 14:52:01 lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 63.35 52.44 742.94 9.61 0.00 0.00 0.00 0.00 14:53:01 lo 3.86 3.86 0.37 0.37 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-595194cb7221 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 805.47 462.46 29234.16 32.42 0.00 0.00 0.00 0.00 14:54:01 lo 9.47 9.47 0.86 0.86 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth376480e 27.55 25.83 11.59 16.32 0.00 0.00 0.00 0.00 14:55:01 vethb3f7de2 2.50 2.37 0.30 0.21 0.00 0.00 0.00 0.00 14:55:01 veth4fd702a 2.30 2.97 0.47 0.51 0.00 0.00 0.00 0.00 14:55:01 br-595194cb7221 0.48 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:56:01 veth376480e 26.61 22.30 8.90 25.61 0.00 0.00 0.00 0.00 14:56:01 veth4fd702a 5.80 4.78 5.58 2.16 0.00 0.00 0.00 0.00 14:56:01 br-595194cb7221 2.55 3.30 4.33 1.16 0.00 0.00 0.00 0.00 14:56:01 veth3f4f110 1.00 1.57 0.26 0.95 0.00 0.00 0.00 0.00 14:57:01 ens3 1303.45 848.13 31636.37 155.66 0.00 0.00 0.00 0.00 14:57:01 lo 28.80 28.80 7.54 7.54 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.04 139.42 5275.33 25.76 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 1.21 1.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74386) 10/04/24 _x86_64_ (8 CPU) 14:50:35 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.89 0.00 1.10 4.58 0.05 84.39 14:52:01 0 8.41 0.00 1.21 11.42 0.05 78.92 14:52:01 1 28.02 0.00 1.55 3.75 0.07 66.60 14:52:01 2 8.84 0.00 0.77 0.39 0.05 89.95 14:52:01 3 10.15 0.00 2.01 4.73 0.05 83.06 14:52:01 4 5.36 0.00 1.03 1.03 0.03 92.54 14:52:01 5 5.13 0.00 0.58 0.92 0.03 93.35 14:52:01 6 9.46 0.00 0.85 7.30 0.05 82.35 14:52:01 7 3.80 0.00 0.77 7.06 0.03 88.33 14:53:01 all 9.53 0.00 0.73 2.79 0.03 86.91 14:53:01 0 3.85 0.00 0.38 0.12 0.00 95.65 14:53:01 1 0.27 0.00 0.25 6.22 0.02 93.25 14:53:01 2 3.40 0.00 0.69 9.36 0.07 86.48 14:53:01 3 10.75 0.00 0.82 2.57 0.03 85.83 14:53:01 4 3.50 0.00 0.52 0.18 0.00 95.80 14:53:01 5 17.86 0.00 1.01 1.60 0.05 79.49 14:53:01 6 26.72 0.00 1.50 1.85 0.03 69.89 14:53:01 7 9.95 0.00 0.65 0.50 0.02 88.89 14:54:01 all 9.71 0.00 4.07 7.12 0.07 79.03 14:54:01 0 7.01 0.00 3.73 0.05 0.05 89.16 14:54:01 1 9.53 0.00 4.97 21.77 0.09 63.65 14:54:01 2 9.35 0.00 3.18 8.33 0.12 79.02 14:54:01 3 11.07 0.00 3.79 15.87 0.07 69.21 14:54:01 4 10.38 0.00 4.33 0.14 0.05 85.10 14:54:01 5 9.64 0.00 4.62 0.15 0.05 85.54 14:54:01 6 10.24 0.00 3.18 0.17 0.07 86.34 14:54:01 7 10.53 0.00 4.76 10.63 0.07 74.02 14:55:01 all 48.95 0.00 5.71 2.44 0.12 42.78 14:55:01 0 46.08 0.00 5.44 0.29 0.10 48.09 14:55:01 1 48.09 0.00 5.82 0.61 0.10 45.38 14:55:01 2 49.53 0.00 5.62 1.03 0.12 43.70 14:55:01 3 52.38 0.00 5.87 10.06 0.10 31.59 14:55:01 4 52.02 0.00 6.06 0.80 0.14 40.99 14:55:01 5 50.79 0.00 5.53 0.36 0.12 43.20 14:55:01 6 50.31 0.00 5.81 1.81 0.12 41.94 14:55:01 7 42.41 0.00 5.47 4.58 0.12 47.42 14:56:01 all 11.75 0.00 1.11 0.59 0.07 86.48 14:56:01 0 10.04 0.00 1.10 0.03 0.08 88.75 14:56:01 1 12.50 0.00 1.10 0.07 0.10 86.23 14:56:01 2 9.65 0.00 0.99 0.15 0.07 89.14 14:56:01 3 10.07 0.00 0.97 1.29 0.07 87.61 14:56:01 4 14.17 0.00 1.10 0.15 0.05 84.53 14:56:01 5 14.01 0.00 1.24 0.02 0.08 84.65 14:56:01 6 13.87 0.00 1.29 3.05 0.05 81.74 14:56:01 7 9.73 0.00 1.07 0.00 0.07 89.12 14:57:01 all 6.32 0.00 0.63 0.89 0.03 92.13 14:57:01 0 0.83 0.00 0.68 1.20 0.02 97.26 14:57:01 1 16.25 0.00 0.72 0.55 0.05 82.43 14:57:01 2 12.67 0.00 0.78 0.33 0.03 86.17 14:57:01 3 0.85 0.00 0.62 0.15 0.02 98.37 14:57:01 4 3.35 0.00 0.60 0.37 0.02 95.66 14:57:01 5 11.74 0.00 0.54 0.20 0.02 87.51 14:57:01 6 3.19 0.00 0.55 4.26 0.03 91.96 14:57:01 7 1.66 0.00 0.60 0.05 0.03 97.66 Average: all 15.99 0.00 2.22 3.06 0.06 78.68 Average: 0 12.65 0.00 2.08 2.17 0.05 83.05 Average: 1 19.04 0.00 2.39 5.46 0.07 73.04 Average: 2 15.54 0.00 2.00 3.27 0.08 79.11 Average: 3 15.83 0.00 2.33 5.74 0.06 76.04 Average: 4 14.74 0.00 2.26 0.44 0.05 82.51 Average: 5 18.18 0.00 2.25 0.54 0.06 78.98 Average: 6 18.93 0.00 2.19 3.07 0.06 75.75 Average: 7 12.98 0.00 2.21 3.78 0.06 80.97