---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1460 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 839 26259 0 5068 30872 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:17:cf:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe17:cf18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:89:ed:d5 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-1460) 12/01/23 _x86_64_ (8 CPU) 15:10:20 LINUX RESTART (8 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 128.21 70.40 57.81 4540.58 21685.45 15:13:01 95.50 13.78 81.72 1129.62 24697.37 15:14:01 128.05 9.58 118.46 1688.12 31413.56 15:15:01 387.34 11.73 375.60 787.64 106411.80 15:16:01 15.88 0.73 15.15 43.33 15174.92 15:17:01 20.21 0.05 20.16 5.33 15974.03 15:18:02 68.11 1.93 66.17 111.98 18170.10 Average: 120.47 15.46 105.01 1186.63 33360.41 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 30159268 31667320 2779952 8.44 57428 1768696 1522132 4.48 921772 1587672 101080 15:13:01 29903388 31703564 3035832 9.22 79360 2021276 1465312 4.31 879808 1850832 174832 15:14:01 27404900 31664500 5534320 16.80 111056 4368828 1428956 4.20 999448 4106416 2059552 15:15:01 25539196 30425292 7400024 22.47 133728 4930512 5930508 17.45 2338100 4554428 392 15:16:01 25188616 30078612 7750604 23.53 134028 4932392 6226508 18.32 2719104 4517912 132 15:17:01 25420504 30335940 7518716 22.83 134308 4959360 5066728 14.91 2480044 4530460 284 15:18:02 26903672 31624828 6035548 18.32 137556 4775492 1548668 4.56 1207024 4359316 31896 Average: 27217078 31071437 5722142 17.37 112495 3965222 3312687 9.75 1649329 3643862 338310 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 278.50 208.15 1435.12 68.87 0.00 0.00 0.00 0.00 15:12:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 52.15 34.36 770.22 6.82 0.00 0.00 0.00 0.00 15:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 583.10 312.53 20327.82 23.83 0.00 0.00 0.00 0.00 15:14:01 br-a908ea6468f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth3ab1805 0.43 0.67 0.05 0.30 0.00 0.00 0.00 0.00 15:15:01 veth5f59c2e 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 15:15:01 ens3 58.41 37.34 1815.80 3.14 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 veth3ab1805 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 veth5f59c2e 1.28 1.18 0.31 0.29 0.00 0.00 0.00 0.00 15:16:01 ens3 6.52 5.87 1.46 1.63 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 veth5f59c2e 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 15:17:01 ens3 13.80 13.16 6.36 10.25 0.00 0.00 0.00 0.00 15:17:01 veth855de95 42.90 37.10 11.44 36.33 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 65.61 47.69 117.01 18.27 0.00 0.00 0.00 0.00 15:18:02 lo 32.01 32.01 5.87 5.87 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 151.15 94.15 3496.11 18.97 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.79 0.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1460) 12/01/23 _x86_64_ (8 CPU) 15:10:20 LINUX RESTART (8 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 9.43 0.00 0.96 5.35 0.05 84.21 15:12:01 0 8.27 0.00 1.34 8.30 0.05 82.05 15:12:01 1 3.19 0.00 0.77 1.14 0.03 94.87 15:12:01 2 2.54 0.00 0.82 1.77 0.03 94.84 15:12:01 3 14.71 0.00 0.82 2.34 0.05 82.09 15:12:01 4 12.69 0.00 1.09 4.07 0.05 82.10 15:12:01 5 12.26 0.00 1.05 0.89 0.05 85.75 15:12:01 6 13.72 0.00 0.95 0.58 0.07 84.67 15:12:01 7 8.11 0.00 0.79 23.77 0.08 67.25 15:13:01 all 9.48 0.00 0.79 3.38 0.03 86.32 15:13:01 0 1.27 0.00 0.43 10.20 0.02 88.09 15:13:01 1 1.67 0.00 0.64 11.43 0.05 86.21 15:13:01 2 7.04 0.00 0.52 0.28 0.00 92.16 15:13:01 3 0.57 0.00 0.10 0.07 0.00 99.27 15:13:01 4 11.49 0.00 0.95 0.22 0.03 87.31 15:13:01 5 15.12 0.00 1.02 1.72 0.05 82.09 15:13:01 6 6.72 0.00 0.48 0.13 0.02 92.65 15:13:01 7 31.93 0.00 2.20 3.05 0.08 62.73 15:14:01 all 12.05 0.00 4.07 4.80 0.08 79.00 15:14:01 0 10.15 0.00 4.48 0.91 0.07 84.39 15:14:01 1 7.35 0.00 3.26 18.26 0.12 71.02 15:14:01 2 9.06 0.00 4.03 3.12 0.08 83.71 15:14:01 3 15.45 0.00 2.84 1.24 0.07 80.39 15:14:01 4 11.28 0.00 4.23 0.07 0.07 84.35 15:14:01 5 22.97 0.00 5.41 6.05 0.12 65.45 15:14:01 6 12.71 0.00 4.61 4.61 0.08 77.98 15:14:01 7 7.51 0.00 3.75 4.14 0.07 84.53 15:15:01 all 16.29 0.00 3.27 10.92 0.09 69.43 15:15:01 0 19.67 0.00 3.85 2.76 0.08 73.64 15:15:01 1 15.05 0.00 2.57 30.04 0.12 52.23 15:15:01 2 16.28 0.00 3.00 4.52 0.08 76.12 15:15:01 3 14.27 0.00 3.26 0.52 0.08 81.87 15:15:01 4 12.33 0.00 2.77 2.52 0.08 82.30 15:15:01 5 16.19 0.00 3.42 32.06 0.10 48.23 15:15:01 6 14.93 0.00 3.48 14.53 0.08 66.97 15:15:01 7 21.58 0.00 3.84 0.35 0.08 74.15 15:16:01 all 13.58 0.00 1.23 0.87 0.07 84.25 15:16:01 0 13.93 0.00 1.50 0.02 0.08 84.47 15:16:01 1 12.52 0.00 1.14 0.05 0.08 86.21 15:16:01 2 17.54 0.00 1.42 0.03 0.07 80.94 15:16:01 3 11.75 0.00 1.04 0.03 0.05 87.13 15:16:01 4 13.31 0.00 1.25 0.05 0.03 85.35 15:16:01 5 14.84 0.00 1.34 0.03 0.10 83.69 15:16:01 6 14.81 0.00 1.29 0.69 0.10 83.12 15:16:01 7 10.00 0.00 0.85 6.00 0.03 83.11 15:17:01 all 0.84 0.00 0.25 1.15 0.04 97.72 15:17:01 0 1.32 0.00 0.25 0.00 0.05 98.38 15:17:01 1 1.10 0.00 0.32 0.02 0.03 98.53 15:17:01 2 0.49 0.00 0.28 0.02 0.03 99.18 15:17:01 3 0.62 0.00 0.15 0.00 0.05 99.18 15:17:01 4 0.88 0.00 0.27 0.02 0.02 98.82 15:17:01 5 0.48 0.00 0.17 0.00 0.02 99.33 15:17:01 6 1.25 0.00 0.37 0.02 0.03 98.33 15:17:01 7 0.58 0.00 0.18 9.16 0.07 90.01 15:18:02 all 7.27 0.00 0.59 2.08 0.03 90.04 15:18:02 0 6.17 0.00 0.57 0.65 0.05 92.56 15:18:02 1 2.97 0.00 0.45 0.67 0.02 95.90 15:18:02 2 3.06 0.00 0.38 1.02 0.02 95.52 15:18:02 3 0.37 0.00 0.45 4.77 0.02 94.39 15:18:02 4 11.79 0.00 0.47 0.45 0.03 87.26 15:18:02 5 1.22 0.00 0.43 0.85 0.02 97.48 15:18:02 6 16.84 0.00 1.00 0.77 0.05 81.34 15:18:02 7 15.82 0.00 0.94 7.51 0.05 75.69 Average: all 9.84 0.00 1.59 4.07 0.06 84.45 Average: 0 8.67 0.00 1.77 3.27 0.06 86.24 Average: 1 6.25 0.00 1.30 8.77 0.06 83.61 Average: 2 7.97 0.00 1.48 1.53 0.05 88.97 Average: 3 8.23 0.00 1.23 1.28 0.05 89.21 Average: 4 10.53 0.00 1.57 1.05 0.05 86.80 Average: 5 11.83 0.00 1.82 5.91 0.06 80.38 Average: 6 11.56 0.00 1.73 3.04 0.06 83.61 Average: 7 13.65 0.00 1.79 7.72 0.07 76.77