---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75298 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 856 27561 0 3749 30858 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:2f:7f:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe2f:7fc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:3d:75:75 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-75298) 10/08/24 _x86_64_ (8 CPU) 12:25:55 LINUX RESTART (8 CPU) 12:26:01 tps rtps wtps bread/s bwrtn/s 12:27:02 365.01 74.59 290.42 5354.44 49345.51 12:28:01 201.98 63.87 138.11 4759.06 22607.15 12:29:01 74.37 1.35 73.02 103.58 20277.42 12:30:01 75.35 12.90 62.46 2411.06 41469.22 Average: 179.08 38.07 141.01 3150.33 33470.08 12:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:02 30255496 31664948 2683724 8.15 56608 1671892 1405820 4.14 890828 1519340 77496 12:28:01 29242856 31197888 3696364 11.22 84780 2167868 1783192 5.25 1481912 1895368 96536 12:29:01 27944572 30389000 4994648 15.16 91824 2639596 2416380 7.11 2418248 2233204 197856 12:30:01 28209788 31583980 4729432 14.36 99648 3544496 1465432 4.31 1424612 2928408 46360 Average: 28913178 31208954 4026042 12.22 83215 2505963 1767706 5.20 1553900 2144080 104562 12:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 ens3 412.98 281.99 1357.97 76.93 0.00 0.00 0.00 0.00 12:27:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 413.49 317.59 3261.24 68.69 0.00 0.00 0.00 0.00 12:28:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 1096.52 684.62 4458.72 240.09 0.00 0.00 0.00 0.00 12:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 301.00 230.41 1454.52 76.29 0.00 0.00 0.00 0.00 12:30:01 lo 0.80 0.80 0.08 0.08 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 556.59 378.91 2630.48 115.70 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75298) 10/08/24 _x86_64_ (8 CPU) 12:25:55 LINUX RESTART (8 CPU) 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:02 all 8.47 0.00 1.17 2.85 0.03 87.48 12:27:02 0 12.87 0.00 1.83 3.00 0.03 82.28 12:27:02 1 3.72 0.00 1.04 3.66 0.05 91.53 12:27:02 2 13.94 0.00 2.59 9.59 0.03 73.84 12:27:02 3 6.72 0.00 0.75 1.25 0.03 91.24 12:27:02 4 7.87 0.00 0.74 0.27 0.03 91.09 12:27:02 5 6.01 0.00 0.50 0.60 0.02 92.87 12:27:02 6 8.30 0.00 1.05 4.04 0.03 86.57 12:27:02 7 8.31 0.00 0.90 0.42 0.03 90.34 12:28:01 all 17.73 0.00 1.25 2.31 0.05 78.66 12:28:01 0 11.59 0.00 0.51 0.03 0.03 87.83 12:28:01 1 18.86 0.00 1.70 5.30 0.07 74.08 12:28:01 2 33.82 0.00 1.68 0.90 0.07 63.53 12:28:01 3 19.01 0.00 1.89 2.79 0.05 76.27 12:28:01 4 16.88 0.00 0.82 1.39 0.03 80.87 12:28:01 5 22.35 0.00 0.90 0.82 0.05 75.88 12:28:01 6 7.44 0.00 0.78 5.45 0.03 86.29 12:28:01 7 11.87 0.00 1.73 1.80 0.05 84.55 12:29:01 all 47.98 0.00 1.45 0.81 0.09 49.67 12:29:01 0 50.26 0.00 1.15 0.10 0.08 48.40 12:29:01 1 55.41 0.00 2.41 3.96 0.08 38.14 12:29:01 2 42.34 0.00 0.93 0.33 0.08 56.32 12:29:01 3 44.54 0.00 1.35 0.37 0.12 53.62 12:29:01 4 49.01 0.00 1.29 0.38 0.08 49.23 12:29:01 5 62.22 0.00 1.22 0.00 0.10 36.46 12:29:01 6 38.84 0.00 1.35 0.30 0.07 59.44 12:29:01 7 41.31 0.00 1.86 0.95 0.10 55.78 12:30:01 all 16.20 0.00 1.66 2.81 0.04 79.28 12:30:01 0 13.70 0.00 1.90 0.02 0.03 84.34 12:30:01 1 33.43 0.00 1.30 6.49 0.07 58.71 12:30:01 2 12.01 0.00 0.77 0.42 0.02 86.79 12:30:01 3 20.19 0.00 1.60 1.25 0.03 76.92 12:30:01 4 20.04 0.00 2.61 11.25 0.05 66.04 12:30:01 5 9.81 0.00 2.29 0.05 0.03 87.82 12:30:01 6 7.98 0.00 1.59 0.17 0.03 90.24 12:30:01 7 12.43 0.00 1.27 2.92 0.05 83.33 Average: all 22.62 0.00 1.38 2.19 0.05 73.75 Average: 0 22.16 0.00 1.35 0.79 0.05 75.66 Average: 1 27.88 0.00 1.61 4.85 0.07 65.59 Average: 2 25.51 0.00 1.49 2.81 0.05 70.14 Average: 3 22.63 0.00 1.40 1.41 0.06 74.50 Average: 4 23.48 0.00 1.36 3.33 0.05 71.77 Average: 5 25.09 0.00 1.23 0.36 0.05 73.26 Average: 6 15.67 0.00 1.20 2.48 0.04 80.61 Average: 7 18.49 0.00 1.44 1.52 0.06 78.49