---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36215 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 849 26225 0 5091 30861 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:03:c9:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe03:c91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:d1:fd:a6 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-36215) 04/29/24 _x86_64_ (8 CPU) 14:51:34 LINUX RESTART (8 CPU) 14:52:02 tps rtps wtps bread/s bwrtn/s 14:53:01 146.68 72.42 74.26 4688.72 40670.69 14:54:01 136.04 22.93 113.11 2752.87 32956.91 14:55:01 269.99 7.40 262.59 544.41 117734.78 14:56:01 105.27 6.52 98.75 293.95 25853.59 14:57:01 39.68 0.07 39.61 10.93 22291.90 Average: 139.51 21.70 117.81 1648.14 47925.51 14:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30136408 31684836 2802812 8.51 67500 1793656 1415480 4.16 889296 1629808 139428 14:54:01 29429884 31671904 3509336 10.65 91156 2437588 1592020 4.68 983172 2187508 438388 14:55:01 26406924 31189876 6532296 19.83 113808 4874392 6171580 18.16 1484520 4561388 796 14:56:01 23484284 28385580 9454936 28.70 117432 4980688 9021256 26.54 4481504 4456568 960 14:57:01 25109868 30038660 7829352 23.77 118104 5009112 5059968 14.89 2891932 4446204 124 Average: 26913474 30594171 6025746 18.29 101600 3819087 4652061 13.69 2146085 3456295 115939 14:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 369.54 248.07 1488.73 60.66 0.00 0.00 0.00 0.00 14:53:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 14:54:01 br-73b9fac572a2 0.00 0.00 0.00 0.00 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 14:54:01 ens3 124.76 90.13 2768.29 12.13 0.00 0.00 0.00 0.00 14:54:01 lo 5.60 5.60 0.54 0.54 0.00 0.00 0.00 0.00 14:55:01 br-73b9fac572a2 0.10 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth7b0ffc0 0.27 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:55:01 vethb124186 0.07 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:56:01 br-73b9fac572a2 0.98 0.87 0.81 0.89 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth7b0ffc0 63.42 74.19 63.03 24.91 0.00 0.00 0.00 0.01 14:56:01 veth2082a9f 8.55 8.75 9.15 43.96 0.00 0.00 0.00 0.00 14:57:01 br-73b9fac572a2 1.97 2.60 3.54 0.28 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 14:57:01 veth7b0ffc0 51.21 60.64 129.31 19.48 0.00 0.00 0.00 0.01 14:57:01 vethb124186 8.97 8.08 6.13 2.72 0.00 0.00 0.00 0.00 Average: br-73b9fac572a2 0.61 0.71 0.87 0.24 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: veth7b0ffc0 23.06 27.15 38.60 8.91 0.00 0.00 0.00 0.00 Average: vethb124186 1.80 1.62 1.23 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36215) 04/29/24 _x86_64_ (8 CPU) 14:51:34 LINUX RESTART (8 CPU) 14:52:02 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 11.60 0.00 1.07 2.76 0.04 84.53 14:53:01 0 20.98 0.00 1.32 0.51 0.03 77.16 14:53:01 1 27.82 0.00 1.93 5.53 0.03 64.69 14:53:01 2 7.46 0.00 0.70 0.12 0.03 91.69 14:53:01 3 5.82 0.00 0.63 0.17 0.02 93.37 14:53:01 4 2.28 0.00 0.68 0.66 0.02 96.37 14:53:01 5 3.31 0.00 0.76 4.42 0.03 91.47 14:53:01 6 11.26 0.00 1.46 1.19 0.03 86.06 14:53:01 7 13.85 0.00 1.11 9.51 0.07 75.47 14:54:01 all 10.66 0.00 1.04 2.06 0.04 86.21 14:54:01 0 4.20 0.00 0.65 0.45 0.02 94.68 14:54:01 1 18.69 0.00 1.45 0.38 0.08 79.39 14:54:01 2 24.72 0.00 1.64 0.72 0.03 72.88 14:54:01 3 17.14 0.00 1.39 1.52 0.03 79.92 14:54:01 4 8.68 0.00 1.00 0.72 0.03 89.57 14:54:01 5 2.12 0.00 0.38 0.17 0.00 97.33 14:54:01 6 5.61 0.00 0.97 2.33 0.07 91.01 14:54:01 7 4.11 0.00 0.74 10.17 0.03 84.95 14:55:01 all 11.33 0.00 4.71 6.50 0.07 77.39 14:55:01 0 9.62 0.00 5.58 31.53 0.07 53.21 14:55:01 1 12.39 0.00 4.00 2.00 0.07 81.54 14:55:01 2 15.83 0.00 4.60 0.12 0.07 79.38 14:55:01 3 12.42 0.00 4.34 1.88 0.07 81.30 14:55:01 4 11.38 0.00 4.62 1.43 0.05 82.51 14:55:01 5 11.17 0.00 5.42 0.69 0.07 82.65 14:55:01 6 10.12 0.00 4.61 2.82 0.07 82.38 14:55:01 7 7.63 0.00 4.57 11.74 0.07 76.00 14:56:01 all 51.41 0.00 5.27 0.92 0.11 42.29 14:56:01 0 50.03 0.00 5.17 0.23 0.08 44.49 14:56:01 1 57.17 0.00 5.96 0.13 0.10 36.63 14:56:01 2 55.24 0.00 5.37 0.24 0.12 39.03 14:56:01 3 46.11 0.00 5.55 0.25 0.10 47.98 14:56:01 4 53.57 0.00 4.98 0.98 0.14 40.34 14:56:01 5 55.78 0.00 5.23 0.08 0.10 38.80 14:56:01 6 50.61 0.00 5.59 1.39 0.10 42.31 14:56:01 7 42.79 0.00 4.30 4.03 0.12 48.76 14:57:01 all 7.79 0.00 0.91 0.95 0.05 90.30 14:57:01 0 7.49 0.00 0.70 0.08 0.07 91.65 14:57:01 1 7.56 0.00 0.75 0.03 0.05 91.60 14:57:01 2 9.41 0.00 1.16 0.02 0.07 89.35 14:57:01 3 6.74 0.00 0.94 0.13 0.07 92.12 14:57:01 4 6.56 0.00 0.84 7.07 0.05 85.48 14:57:01 5 6.84 0.00 1.00 0.05 0.05 92.06 14:57:01 6 8.25 0.00 0.96 0.17 0.07 90.56 14:57:01 7 9.45 0.00 0.95 0.07 0.03 89.50 Average: all 18.54 0.00 2.60 2.63 0.06 76.18 Average: 0 18.46 0.00 2.68 6.50 0.05 72.31 Average: 1 24.70 0.00 2.81 1.61 0.07 70.81 Average: 2 22.53 0.00 2.69 0.24 0.06 74.47 Average: 3 17.64 0.00 2.57 0.79 0.06 78.95 Average: 4 16.47 0.00 2.42 2.18 0.06 78.87 Average: 5 15.82 0.00 2.56 1.07 0.05 80.50 Average: 6 17.12 0.00 2.71 1.57 0.07 78.52 Average: 7 15.54 0.00 2.33 7.09 0.06 74.98