---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37 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 849 27292 0 4025 30862 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:c1:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fef7:c17f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:8a:0d:1a 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-37) 11/28/23 _x86_64_ (8 CPU) 15:01:43 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 238.24 73.08 165.16 5226.92 44260.45 15:04:01 99.25 13.81 85.44 977.70 15686.99 15:05:01 106.03 23.25 82.79 2811.53 16599.50 15:06:01 113.55 2.95 110.60 422.13 59913.36 15:07:01 253.37 9.45 243.93 383.17 10144.33 15:08:01 5.75 0.03 5.72 6.67 4766.14 Average: 136.03 20.43 115.60 1638.09 25229.95 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30335276 31705496 2603944 7.91 51876 1639716 1430672 4.21 848996 1494936 71092 15:04:01 29927056 31656668 3012164 9.14 75900 1957624 1476976 4.35 944880 1772416 174200 15:05:01 28861780 31667652 4077440 12.38 102872 2972964 1391112 4.09 996772 2713460 838844 15:06:01 27925560 31583080 5013660 15.22 114200 3774468 2513188 7.39 1088256 3504948 272 15:07:01 26780840 30467720 6158380 18.70 127840 3781684 4415768 12.99 2286308 3426180 200 15:08:01 26790972 30490004 6148248 18.67 127912 3793040 4421156 13.01 2270300 3431844 10616 Average: 28436914 31261770 4502306 13.67 100100 2986583 2608145 7.67 1405919 2723964 182537 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 337.34 224.41 961.72 57.60 0.00 0.00 0.00 0.00 15:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 57.26 36.68 1028.01 8.24 0.00 0.00 0.00 0.00 15:05:01 br-ed38d3c04c9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 169.46 109.77 4492.90 12.12 0.00 0.00 0.00 0.00 15:06:01 br-ed38d3c04c9e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vethe4c8270 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 vethf23d8f6 0.47 0.72 0.05 0.31 0.00 0.00 0.00 0.00 15:07:01 br-ed38d3c04c9e 3.60 4.07 6.17 2.52 0.00 0.00 0.00 0.00 15:07:01 vethe4c8270 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 15:07:01 lo 7.78 7.78 8.40 8.40 0.00 0.00 0.00 0.00 15:08:01 vethf23d8f6 0.28 0.23 0.02 0.01 0.00 0.00 0.00 0.00 15:08:01 br-ed38d3c04c9e 1.73 1.97 0.14 0.19 0.00 0.00 0.00 0.00 15:08:01 vethe4c8270 0.77 1.03 0.10 0.88 0.00 0.00 0.00 0.00 15:08:01 lo 10.31 10.31 0.77 0.77 0.00 0.00 0.00 0.00 Average: vethf23d8f6 0.12 0.16 0.01 0.05 0.00 0.00 0.00 0.00 Average: br-ed38d3c04c9e 0.89 1.01 1.05 0.45 0.00 0.00 0.00 0.00 Average: vethe4c8270 0.14 0.23 0.02 0.15 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 1.70 1.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37) 11/28/23 _x86_64_ (8 CPU) 15:01:43 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 8.04 0.00 1.20 7.01 0.04 83.71 15:03:01 0 9.22 0.00 1.17 3.27 0.05 86.28 15:03:01 1 9.50 0.00 2.28 1.07 0.03 87.12 15:03:01 2 10.94 0.00 0.99 16.81 0.05 71.22 15:03:01 3 7.31 0.00 1.04 22.98 0.05 68.63 15:03:01 4 9.32 0.00 0.80 2.83 0.03 87.01 15:03:01 5 6.68 0.00 1.26 6.82 0.05 85.19 15:03:01 6 7.31 0.00 1.02 0.97 0.03 90.67 15:03:01 7 4.06 0.00 1.07 1.44 0.05 93.38 15:04:01 all 8.24 0.00 0.74 3.68 0.03 87.32 15:04:01 0 6.33 0.00 0.48 0.94 0.02 92.23 15:04:01 1 6.81 0.00 0.52 0.88 0.03 91.75 15:04:01 2 5.14 0.00 0.72 5.36 0.03 88.75 15:04:01 3 11.30 0.00 1.15 13.65 0.03 73.86 15:04:01 4 1.02 0.00 0.28 0.05 0.02 98.63 15:04:01 5 20.61 0.00 1.26 2.20 0.03 75.90 15:04:01 6 9.77 0.00 0.75 1.29 0.05 88.14 15:04:01 7 5.03 0.00 0.72 5.05 0.02 89.19 15:05:01 all 9.19 0.00 1.75 4.35 0.05 84.65 15:05:01 0 3.50 0.00 1.00 0.57 0.03 94.90 15:05:01 1 24.61 0.00 2.90 3.19 0.07 69.23 15:05:01 2 9.85 0.00 1.66 1.43 0.03 87.03 15:05:01 3 8.22 0.00 1.71 3.57 0.05 86.45 15:05:01 4 15.16 0.00 2.38 2.43 0.05 79.98 15:05:01 5 4.46 0.00 1.49 5.92 0.05 88.07 15:05:01 6 4.82 0.00 1.56 0.15 0.03 93.43 15:05:01 7 2.93 0.00 1.31 17.61 0.05 78.10 15:06:01 all 3.19 0.00 1.50 11.78 0.04 83.48 15:06:01 0 3.84 0.00 1.18 6.72 0.05 88.21 15:06:01 1 3.61 0.00 1.85 67.55 0.05 26.94 15:06:01 2 3.03 0.00 1.12 1.06 0.03 94.75 15:06:01 3 2.52 0.00 2.52 0.18 0.02 94.76 15:06:01 4 3.70 0.00 1.44 1.69 0.07 93.09 15:06:01 5 3.29 0.00 1.37 10.93 0.05 84.36 15:06:01 6 2.79 0.00 1.07 2.84 0.02 93.27 15:06:01 7 2.74 0.00 1.48 3.37 0.03 92.38 15:07:01 all 15.44 0.00 2.23 6.77 0.06 75.50 15:07:01 0 10.82 0.00 1.74 6.73 0.07 80.64 15:07:01 1 14.71 0.00 2.20 16.95 0.07 66.07 15:07:01 2 19.32 0.00 2.63 0.65 0.07 77.33 15:07:01 3 13.94 0.00 2.30 15.94 0.07 67.75 15:07:01 4 20.04 0.00 2.44 5.55 0.07 71.90 15:07:01 5 10.92 0.00 1.64 2.75 0.05 84.63 15:07:01 6 21.49 0.00 3.29 2.69 0.07 72.46 15:07:01 7 12.34 0.00 1.59 2.91 0.05 83.11 15:08:01 all 0.34 0.00 0.13 0.34 0.03 99.17 15:08:01 0 0.37 0.00 0.18 0.00 0.00 99.45 15:08:01 1 0.25 0.00 0.12 0.00 0.00 99.63 15:08:01 2 0.30 0.00 0.12 0.00 0.00 99.58 15:08:01 3 0.22 0.00 0.08 0.00 0.03 99.67 15:08:01 4 0.57 0.00 0.13 0.00 0.05 99.25 15:08:01 5 0.60 0.00 0.17 2.69 0.05 96.49 15:08:01 6 0.32 0.00 0.13 0.00 0.00 99.55 15:08:01 7 0.13 0.00 0.10 0.00 0.03 99.73 Average: all 7.40 0.00 1.26 5.65 0.04 85.65 Average: 0 5.68 0.00 0.96 3.03 0.04 90.29 Average: 1 9.90 0.00 1.64 14.90 0.04 73.52 Average: 2 8.09 0.00 1.21 4.21 0.04 86.46 Average: 3 7.24 0.00 1.47 9.38 0.04 81.87 Average: 4 8.28 0.00 1.24 2.09 0.05 88.34 Average: 5 7.75 0.00 1.20 5.22 0.05 85.78 Average: 6 7.74 0.00 1.30 1.32 0.03 89.60 Average: 7 4.54 0.00 1.04 5.05 0.04 89.33