---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12788 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 12G 144G 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 841 27509 0 3816 30869 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:ed:35:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feed:35aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:83:91:43 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-12788) 03/13/24 _x86_64_ (8 CPU) 02:18:29 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 119.13 50.67 68.46 2224.03 29762.28 02:21:01 107.85 13.80 94.05 1117.55 33023.30 02:22:01 323.33 22.11 301.22 2427.13 81126.33 02:23:01 27.53 0.57 26.96 32.66 27583.99 02:24:01 68.09 1.95 66.14 115.45 25073.79 Average: 129.22 17.71 111.51 1179.88 39345.88 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30037568 31647332 2901652 8.81 66244 1853916 1448044 4.26 958304 1651760 192124 02:21:01 29849040 31704796 3090180 9.38 84420 2068440 1365296 4.02 875444 1895632 152328 02:22:01 27740160 31215880 5199060 15.78 115064 3605988 4129308 12.15 1502164 3263612 124 02:23:01 26689964 30329024 6249256 18.97 115748 3763296 4734760 13.93 2462056 3342400 116 02:24:01 28130508 31570648 4808712 14.60 118152 3574700 1489952 4.38 1236160 3164300 2448 Average: 28489448 31293536 4449772 13.51 99926 2973268 2633472 7.75 1406826 2663541 69428 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 02:20:01 ens3 324.88 229.27 1474.57 57.74 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 53.96 38.43 737.21 7.72 0.00 0.00 0.00 0.00 02:22:01 veth9113365 0.47 0.57 0.03 0.03 0.00 0.00 0.00 0.00 02:22:01 veth2442931 30.09 39.08 2.97 4.55 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 8.17 8.17 0.75 0.75 0.00 0.00 0.00 0.00 02:23:01 veth2442931 115.90 137.78 124.72 36.69 0.00 0.00 0.00 0.01 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 6.60 6.60 1.54 1.54 0.00 0.00 0.00 0.00 02:23:01 veth4016c1e 2.10 2.68 0.74 0.59 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:24:01 ens3 857.56 560.12 15316.10 111.73 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 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 167.58 109.20 3055.10 22.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12788) 03/13/24 _x86_64_ (8 CPU) 02:18:29 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.72 0.00 0.95 4.60 0.06 84.68 02:20:01 0 28.71 0.00 1.81 4.17 0.07 65.24 02:20:01 1 14.93 0.00 1.31 0.75 0.07 82.94 02:20:01 2 7.47 0.00 1.02 12.63 0.07 78.81 02:20:01 3 6.28 0.00 0.92 1.71 0.03 91.06 02:20:01 4 3.51 0.00 0.43 1.45 0.09 94.54 02:20:01 5 8.94 0.00 1.17 0.78 0.07 89.04 02:20:01 6 2.58 0.00 0.52 11.85 0.05 85.00 02:20:01 7 5.41 0.00 0.41 3.45 0.03 90.70 02:21:01 all 10.13 0.00 0.67 2.78 0.03 86.40 02:21:01 0 11.28 0.00 0.62 1.18 0.03 86.89 02:21:01 1 23.26 0.00 1.14 1.10 0.07 74.44 02:21:01 2 2.01 0.00 0.37 2.67 0.03 94.92 02:21:01 3 14.70 0.00 1.00 0.98 0.03 83.29 02:21:01 4 7.97 0.00 0.80 6.51 0.02 84.70 02:21:01 5 18.59 0.00 0.93 4.87 0.03 75.57 02:21:01 6 2.42 0.00 0.33 4.90 0.02 92.33 02:21:01 7 0.78 0.00 0.12 0.00 0.00 99.10 02:22:01 all 11.54 0.00 4.03 5.52 0.07 78.84 02:22:01 0 14.39 0.00 4.50 2.80 0.07 78.24 02:22:01 1 12.66 0.00 3.74 3.59 0.08 79.94 02:22:01 2 13.24 0.00 4.64 1.18 0.05 80.89 02:22:01 3 11.46 0.00 4.71 2.99 0.05 80.79 02:22:01 4 13.20 0.00 3.74 0.91 0.07 82.09 02:22:01 5 6.80 0.00 3.88 30.96 0.07 58.29 02:22:01 6 9.09 0.00 2.91 0.77 0.07 87.16 02:22:01 7 11.55 0.00 4.14 1.04 0.07 83.21 02:23:01 all 23.59 0.00 2.31 1.51 0.06 72.52 02:23:01 0 20.87 0.00 1.81 0.08 0.07 77.17 02:23:01 1 19.78 0.00 2.07 9.55 0.07 68.52 02:23:01 2 24.13 0.00 2.29 0.02 0.08 73.47 02:23:01 3 21.64 0.00 2.07 1.26 0.07 74.97 02:23:01 4 27.80 0.00 2.65 0.69 0.05 68.81 02:23:01 5 26.78 0.00 2.71 0.37 0.07 70.08 02:23:01 6 19.30 0.00 1.96 0.02 0.05 78.67 02:23:01 7 28.37 0.00 2.94 0.10 0.07 68.52 02:24:01 all 7.51 0.00 0.60 2.01 0.03 89.84 02:24:01 0 0.88 0.00 0.48 0.08 0.03 98.52 02:24:01 1 0.60 0.00 0.35 1.80 0.02 97.23 02:24:01 2 2.86 0.00 0.43 0.07 0.03 96.61 02:24:01 3 8.18 0.00 0.60 5.51 0.03 85.68 02:24:01 4 29.84 0.00 1.10 1.12 0.05 67.89 02:24:01 5 5.54 0.00 0.65 0.25 0.03 93.52 02:24:01 6 0.55 0.00 0.55 6.06 0.05 92.79 02:24:01 7 11.60 0.00 0.63 1.22 0.03 86.52 Average: all 12.50 0.00 1.71 3.28 0.05 82.46 Average: 0 15.17 0.00 1.84 1.65 0.05 81.29 Average: 1 14.24 0.00 1.72 3.37 0.06 80.61 Average: 2 9.95 0.00 1.75 3.28 0.05 84.97 Average: 3 12.46 0.00 1.86 2.50 0.04 83.15 Average: 4 16.51 0.00 1.74 2.14 0.05 79.55 Average: 5 13.36 0.00 1.87 7.42 0.05 77.31 Average: 6 6.79 0.00 1.25 4.71 0.05 87.20 Average: 7 11.55 0.00 1.65 1.15 0.04 85.60