---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75697 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: 2800.000 BogoMIPS: 5600.00 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 885 25952 0 5329 30826 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:2b:e3:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe2b:e3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:a0:8d:46 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:eff:fea0:8d46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75697) 10/10/24 _x86_64_ (8 CPU) 10:43:27 LINUX RESTART (8 CPU) 10:44:02 tps rtps wtps bread/s bwrtn/s 10:45:01 345.37 57.17 288.21 3373.91 23779.19 10:46:01 332.58 18.74 313.84 2272.86 107686.82 10:47:01 272.09 12.96 259.12 799.13 40176.67 10:48:02 104.10 0.95 103.15 42.66 20718.40 Average: 263.20 22.31 240.89 1614.94 48195.93 10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30141020 31713028 2798200 8.50 69592 1813592 1386056 4.08 857796 1649852 140068 10:46:01 26999836 31639824 5939384 18.03 119912 4708508 1653616 4.87 1008860 4462748 257668 10:47:01 24489476 29653648 8449744 25.65 150392 5150384 8303580 24.43 3248296 4631816 28836 10:48:02 26542776 31529720 6396444 19.42 158856 4978284 1630164 4.80 1420844 4457540 17588 Average: 27043277 31134055 5895943 17.90 124688 4162692 3243354 9.54 1633949 3800489 111040 10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 325.79 233.29 1627.22 74.41 0.00 0.00 0.00 0.00 10:45:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 1032.33 548.34 24886.93 47.29 0.00 0.00 0.00 0.00 10:46:01 br-584b6c3c0ab2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 11.46 11.46 1.13 1.13 0.00 0.00 0.00 0.00 10:47:01 veth8fa6140 4.45 5.62 0.74 0.84 0.00 0.00 0.00 0.00 10:47:01 vethd5c59bd 4.43 4.80 0.56 0.53 0.00 0.00 0.00 0.00 10:47:01 docker0 12.75 17.45 2.09 285.94 0.00 0.00 0.00 0.00 10:47:01 ens3 51.91 36.28 1175.51 4.97 0.00 0.00 0.00 0.00 10:48:02 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 ens3 57.36 41.08 68.90 21.50 0.00 0.00 0.00 0.00 10:48:02 lo 20.83 20.83 1.99 1.99 0.00 0.00 0.00 0.00 Average: docker0 3.20 4.39 0.52 71.78 0.00 0.00 0.00 0.00 Average: ens3 367.07 214.70 6963.14 36.89 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75697) 10/10/24 _x86_64_ (8 CPU) 10:43:27 LINUX RESTART (8 CPU) 10:44:02 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 11.01 0.00 1.09 2.75 0.04 85.11 10:45:01 0 8.75 0.00 0.86 0.41 0.03 89.95 10:45:01 1 10.22 0.00 1.19 12.66 0.05 75.88 10:45:01 2 5.54 0.00 0.65 1.36 0.02 92.43 10:45:01 3 14.13 0.00 1.17 0.76 0.03 83.91 10:45:01 4 24.67 0.00 1.47 2.08 0.05 71.72 10:45:01 5 10.12 0.00 1.19 0.70 0.02 87.98 10:45:01 6 6.89 0.00 1.55 3.78 0.05 87.73 10:45:01 7 7.73 0.00 0.63 0.29 0.05 91.31 10:46:01 all 11.37 0.00 4.63 7.61 0.05 76.34 10:46:01 0 9.27 0.00 4.82 0.74 0.05 85.12 10:46:01 1 8.87 0.00 5.01 4.36 0.05 81.71 10:46:01 2 9.58 0.00 4.46 0.49 0.05 85.42 10:46:01 3 24.47 0.00 6.09 28.82 0.08 40.54 10:46:01 4 8.65 0.00 4.06 0.32 0.05 86.92 10:46:01 5 10.89 0.00 4.28 24.27 0.05 60.51 10:46:01 6 10.55 0.00 4.30 0.72 0.05 84.38 10:46:01 7 8.73 0.00 3.98 1.42 0.05 85.82 10:47:01 all 26.47 0.00 3.66 3.92 0.09 65.86 10:47:01 0 29.34 0.00 3.49 2.41 0.08 64.67 10:47:01 1 34.53 0.00 4.12 1.33 0.10 59.92 10:47:01 2 30.51 0.00 4.61 2.70 0.10 62.07 10:47:01 3 20.83 0.00 3.42 7.89 0.08 67.78 10:47:01 4 25.91 0.00 3.51 1.98 0.08 68.51 10:47:01 5 24.37 0.00 3.59 10.42 0.10 61.51 10:47:01 6 22.41 0.00 3.31 3.12 0.07 71.10 10:47:01 7 23.90 0.00 3.23 1.48 0.08 71.30 10:48:02 all 4.79 0.00 1.28 1.58 0.05 92.31 10:48:02 0 2.77 0.00 1.14 4.89 0.05 91.15 10:48:02 1 3.73 0.00 1.51 0.45 0.05 94.26 10:48:02 2 2.65 0.00 1.22 0.10 0.03 96.00 10:48:02 3 5.26 0.00 1.28 5.30 0.07 88.09 10:48:02 4 11.20 0.00 1.34 0.64 0.05 86.78 10:48:02 5 6.17 0.00 1.01 0.08 0.05 92.69 10:48:02 6 3.22 0.00 1.27 0.65 0.05 94.81 10:48:02 7 3.33 0.00 1.46 0.42 0.03 94.77 Average: all 13.41 0.00 2.66 3.96 0.06 79.91 Average: 0 12.54 0.00 2.58 2.12 0.05 82.71 Average: 1 14.34 0.00 2.96 4.67 0.06 77.97 Average: 2 12.09 0.00 2.74 1.16 0.05 83.96 Average: 3 16.13 0.00 2.98 10.67 0.07 70.15 Average: 4 17.59 0.00 2.60 1.25 0.06 78.50 Average: 5 12.90 0.00 2.52 8.86 0.05 75.67 Average: 6 10.77 0.00 2.61 2.06 0.05 84.50 Average: 7 10.91 0.00 2.32 0.90 0.05 85.81