---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45227 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 874 25966 0 5326 30837 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:ce:b6:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fece:b625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:ec:e7:fa 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::42:28ff:feec:e7fa/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-45227) 10/02/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 340.58 73.95 266.62 5314.18 97130.61 10:45:01 173.12 32.01 141.11 3232.26 70711.95 10:46:01 424.03 13.53 410.50 796.70 137574.27 10:47:01 126.11 0.43 125.67 43.05 17086.05 Average: 265.95 29.98 235.97 2346.45 80623.07 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30331572 31693452 2607648 7.92 51476 1631928 1454052 4.28 852664 1488592 68716 10:45:01 27657408 31590900 5281812 16.04 93564 4100192 2154276 6.34 1031424 3854692 2247896 10:46:01 25211212 30021936 7728008 23.46 129016 4855972 7949172 23.39 2801364 4405328 412 10:47:01 24961684 30085052 7977536 24.22 157876 5104692 6773784 19.93 2843084 4576964 364 Average: 27040469 30847835 5898751 17.91 107983 3923196 4582821 13.48 1882134 3581394 579347 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 293.38 218.51 1028.55 70.92 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 12.13 12.13 1.20 1.20 0.00 0.00 0.00 0.00 10:45:01 ens3 932.69 505.53 25477.90 44.32 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 vethd90bb9b 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 10:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 12.58 10.85 46.73 2.79 0.00 0.00 0.00 0.00 10:46:01 vethc736a33 4.30 5.48 0.74 0.83 0.00 0.00 0.00 0.00 10:47:01 vethd90bb9b 7.15 9.16 0.99 0.87 0.00 0.00 0.00 0.00 10:47:01 lo 4.10 4.10 0.38 0.38 0.00 0.00 0.00 0.00 10:47:01 ens3 60.76 48.92 1182.84 14.62 0.00 0.00 0.00 0.00 10:47:01 vethc736a33 0.17 0.53 0.01 0.04 0.00 0.00 0.00 0.00 Average: vethd90bb9b 1.95 2.50 0.26 0.23 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 324.84 195.95 6933.77 33.16 0.00 0.00 0.00 0.00 Average: vethc736a33 1.12 1.50 0.19 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45227) 10/02/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 7.05 0.00 1.49 6.08 0.04 85.34 10:44:01 0 12.89 0.00 1.70 9.61 0.05 75.75 10:44:01 1 12.17 0.00 1.39 0.99 0.03 85.42 10:44:01 2 2.46 0.00 4.81 0.50 0.03 92.19 10:44:01 3 4.30 0.00 0.95 1.17 0.05 93.53 10:44:01 4 2.08 0.00 0.77 1.31 0.03 95.81 10:44:01 5 4.62 0.00 0.73 9.15 0.02 85.48 10:44:01 6 13.88 0.00 0.98 1.84 0.03 83.27 10:44:01 7 3.92 0.00 0.57 24.07 0.05 71.39 10:45:01 all 11.87 0.00 2.84 5.05 0.07 80.17 10:45:01 0 12.90 0.00 3.05 0.40 0.07 83.58 10:45:01 1 8.78 0.00 2.51 1.04 0.07 87.60 10:45:01 2 5.27 0.00 2.03 23.56 0.08 69.06 10:45:01 3 6.21 0.00 2.19 0.82 0.05 90.73 10:45:01 4 4.79 0.00 2.15 2.40 0.13 90.52 10:45:01 5 4.92 0.00 2.89 0.42 0.05 91.73 10:45:01 6 26.30 0.00 3.59 3.87 0.07 66.17 10:45:01 7 25.81 0.00 4.25 7.96 0.10 61.88 10:46:01 all 21.36 0.00 4.64 8.63 0.10 65.26 10:46:01 0 16.82 0.00 4.11 3.97 0.10 75.00 10:46:01 1 23.67 0.00 5.28 3.74 0.10 67.20 10:46:01 2 24.03 0.00 4.90 21.71 0.08 49.27 10:46:01 3 19.94 0.00 5.39 30.46 0.12 44.09 10:46:01 4 20.16 0.00 4.14 1.93 0.10 73.67 10:46:01 5 20.32 0.00 4.28 2.85 0.10 72.45 10:46:01 6 21.50 0.00 4.81 2.10 0.08 71.51 10:46:01 7 24.44 0.00 4.23 2.42 0.08 68.83 10:47:01 all 13.38 0.00 2.54 1.25 0.09 82.75 10:47:01 0 10.19 0.00 2.29 0.03 0.08 87.41 10:47:01 1 13.43 0.00 2.26 1.15 0.13 83.02 10:47:01 2 17.92 0.00 2.71 0.59 0.08 78.69 10:47:01 3 10.82 0.00 2.58 0.49 0.08 86.03 10:47:01 4 12.60 0.00 2.18 0.17 0.07 84.99 10:47:01 5 11.27 0.00 2.18 2.88 0.08 83.58 10:47:01 6 16.34 0.00 2.93 0.37 0.08 80.29 10:47:01 7 14.45 0.00 3.20 4.31 0.10 77.94 Average: all 13.41 0.00 2.87 5.25 0.07 78.39 Average: 0 13.20 0.00 2.78 3.51 0.08 80.43 Average: 1 14.51 0.00 2.86 1.73 0.08 80.82 Average: 2 12.44 0.00 3.61 11.60 0.07 72.27 Average: 3 10.28 0.00 2.77 8.17 0.08 78.70 Average: 4 9.91 0.00 2.31 1.45 0.08 86.25 Average: 5 10.28 0.00 2.52 3.83 0.06 83.31 Average: 6 19.49 0.00 3.07 2.04 0.07 75.33 Average: 7 17.14 0.00 3.06 9.70 0.08 70.02