---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21451 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 845 25972 0 5349 30865 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:3c:c4:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe3c:c477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:2d:d2:5b 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-21451) 04/08/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 131.08 70.22 60.86 4533.51 23800.17 07:46:01 104.68 13.96 90.72 1143.54 28681.75 07:47:01 202.35 9.25 193.10 1632.26 78417.86 07:48:01 276.12 13.83 262.29 804.53 74106.13 07:49:01 76.02 1.93 74.09 111.98 22915.86 Average: 158.05 21.84 136.21 1645.17 45584.36 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30211664 31675644 2727556 8.28 56556 1726856 1470504 4.33 900220 1557332 46268 07:46:01 29892220 31724944 3047000 9.25 84548 2045840 1401520 4.12 860684 1872416 190092 07:47:01 26672660 31666712 6266560 19.02 131228 5028560 1423528 4.19 1008272 4774188 1415432 07:48:01 24688244 29862728 8250976 25.05 140100 5183992 7656236 22.53 2995104 4710028 28628 07:49:01 26613744 31623464 6325476 19.20 142492 5029964 1486664 4.37 1265692 4559976 2616 Average: 27615706 31310698 5323514 16.16 110985 3803042 2687690 7.91 1405994 3494788 336607 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 316.50 227.65 1431.27 58.25 0.00 0.00 0.00 0.00 07:45:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 46.94 35.31 677.22 7.51 0.00 0.00 0.00 0.00 07:46:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 993.65 541.73 24791.57 40.21 0.00 0.00 0.00 0.00 07:47:01 br-95dce5fa1670 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 9.93 9.93 0.98 0.98 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethd65c80a 5.28 6.42 0.82 0.92 0.00 0.00 0.00 0.00 07:48:01 veth58335bf 55.17 66.26 19.33 16.23 0.00 0.00 0.00 0.00 07:48:01 ens3 18.11 16.56 7.54 13.26 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 45.48 35.11 69.93 15.42 0.00 0.00 0.00 0.00 07:49:01 lo 20.40 20.40 2.17 2.17 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: ens3 284.14 171.27 5395.51 26.93 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21451) 04/08/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.18 0.00 0.76 4.79 0.11 86.16 07:45:01 0 7.02 0.00 0.94 16.66 0.05 75.33 07:45:01 1 12.32 0.00 0.83 0.66 0.63 85.56 07:45:01 2 7.68 0.00 0.81 2.77 0.04 88.70 07:45:01 3 4.54 0.00 0.53 10.52 0.03 84.37 07:45:01 4 2.90 0.00 0.35 2.59 0.03 94.12 07:45:01 5 8.16 0.00 0.67 1.07 0.03 90.07 07:45:01 6 4.79 0.00 1.03 0.37 0.03 93.78 07:45:01 7 17.95 0.00 0.95 3.50 0.05 77.55 07:46:01 all 10.69 0.00 0.72 2.25 0.03 86.31 07:46:01 0 0.77 0.00 0.35 11.80 0.02 87.06 07:46:01 1 18.67 0.00 1.43 1.37 0.05 78.48 07:46:01 2 19.61 0.00 0.75 1.36 0.03 78.24 07:46:01 3 5.92 0.00 0.58 0.67 0.02 92.82 07:46:01 4 4.95 0.00 0.63 0.37 0.02 94.03 07:46:01 5 3.45 0.00 0.37 0.10 0.00 96.08 07:46:01 6 24.30 0.00 1.13 1.18 0.03 73.35 07:46:01 7 7.76 0.00 0.53 1.25 0.05 90.41 07:47:01 all 11.97 0.00 4.44 6.32 0.06 77.21 07:47:01 0 9.70 0.00 3.81 9.04 0.07 77.38 07:47:01 1 10.70 0.00 4.95 19.58 0.10 64.67 07:47:01 2 10.81 0.00 4.20 5.10 0.05 79.85 07:47:01 3 10.51 0.00 4.78 0.24 0.03 84.43 07:47:01 4 13.68 0.00 5.31 9.28 0.05 71.68 07:47:01 5 10.81 0.00 4.71 3.97 0.07 80.44 07:47:01 6 17.36 0.00 3.76 3.14 0.07 75.68 07:47:01 7 12.14 0.00 3.98 0.20 0.05 83.62 07:48:01 all 23.98 0.00 2.93 4.58 0.07 68.44 07:48:01 0 15.34 0.00 2.10 0.97 0.07 81.52 07:48:01 1 23.24 0.00 2.43 1.61 0.07 72.65 07:48:01 2 32.99 0.00 4.06 4.45 0.08 58.42 07:48:01 3 25.67 0.00 3.20 1.31 0.08 69.75 07:48:01 4 26.89 0.00 3.24 22.40 0.08 47.38 07:48:01 5 25.65 0.00 2.95 0.97 0.07 70.36 07:48:01 6 25.26 0.00 3.22 0.64 0.07 70.82 07:48:01 7 16.71 0.00 2.29 4.31 0.07 76.63 07:49:01 all 6.60 0.00 0.61 1.32 0.03 91.44 07:49:01 0 5.26 0.00 0.78 0.13 0.03 93.79 07:49:01 1 1.53 0.00 0.37 0.15 0.02 97.93 07:49:01 2 17.79 0.00 0.85 0.50 0.05 80.80 07:49:01 3 1.09 0.00 0.50 0.17 0.02 98.23 07:49:01 4 0.85 0.00 0.40 0.18 0.02 98.55 07:49:01 5 0.97 0.00 0.52 0.03 0.02 98.46 07:49:01 6 10.19 0.00 0.75 1.55 0.03 87.47 07:49:01 7 15.15 0.00 0.60 7.90 0.05 76.29 Average: all 12.28 0.00 1.89 3.84 0.06 81.93 Average: 0 7.60 0.00 1.59 7.72 0.05 83.04 Average: 1 13.29 0.00 1.99 4.63 0.17 79.92 Average: 2 17.95 0.00 2.14 2.83 0.05 77.03 Average: 3 9.54 0.00 1.91 2.59 0.04 85.93 Average: 4 9.83 0.00 1.98 6.94 0.04 81.21 Average: 5 9.80 0.00 1.84 1.22 0.04 87.11 Average: 6 16.37 0.00 1.97 1.37 0.05 80.24 Average: 7 13.94 0.00 1.67 3.44 0.05 80.91