---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5719 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 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 872 25872 0 5422 30840 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:31:8d:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe31:8d72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:55:97:51 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:adff:fe55:9751/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5719) 08/10/26 _x86_64_ (8 CPU) 12:06:22 LINUX RESTART (8 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 165.91 23.46 142.44 546.18 96334.74 12:09:01 152.70 9.33 143.37 511.16 23099.37 12:10:01 58.07 1.13 56.94 80.79 32215.16 12:11:01 90.29 2.77 87.52 362.95 32815.19 12:12:01 537.31 0.10 537.21 7.47 54970.70 12:13:01 84.45 0.10 84.35 12.66 42118.85 Average: 181.45 6.15 175.30 253.54 46924.62 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 29734996 31554980 3204224 9.73 79164 2040180 1971752 5.80 1011840 1879036 305312 12:09:01 26865868 29076288 6073352 18.44 92692 2403264 4660876 13.71 3555700 2168680 11984 12:10:01 27344300 30508388 5594920 16.99 97524 3336024 2430304 7.15 2375744 2837852 284 12:11:01 26177376 30138760 6761844 20.53 150788 3897648 2781476 8.18 3031788 3213848 418844 12:12:01 25892948 30195520 7046272 21.39 208468 4238664 3145052 9.25 3157224 3365476 1512 12:13:01 26513916 31587788 6425304 19.51 211400 4993484 1500108 4.41 2051820 3840264 250544 Average: 27088234 30510287 5850986 17.76 140006 3484877 2748261 8.09 2530686 2884193 164747 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 131.49 88.27 1855.73 19.54 0.00 0.00 0.00 0.00 12:08:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 772.73 562.20 5518.78 120.20 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 256.59 160.72 1659.20 45.71 0.00 0.00 0.00 0.00 12:10:01 lo 4.22 4.22 0.59 0.59 0.00 0.00 0.00 0.00 12:11:01 docker0 167.59 193.54 23.86 1577.03 0.00 0.00 0.00 0.00 12:11:01 ens3 831.49 752.15 2354.65 3822.46 0.00 0.00 0.00 0.00 12:11:01 veth11f863c 165.04 188.17 25.92 1488.01 0.00 0.00 0.00 0.12 12:11:01 lo 5.73 5.73 0.57 0.57 0.00 0.00 0.00 0.00 12:12:01 docker0 26.58 27.76 3.10 95.56 0.00 0.00 0.00 0.00 12:12:01 ens3 315.43 196.90 1587.36 106.85 0.00 0.00 0.00 0.00 12:12:01 lo 5.20 5.20 0.50 0.50 0.00 0.00 0.00 0.00 12:13:01 docker0 5.52 11.43 0.35 89.27 0.00 0.00 0.00 0.00 12:13:01 ens3 643.64 635.21 517.48 3750.33 0.00 0.00 0.00 0.00 12:13:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 33.28 38.79 4.55 293.67 0.00 0.00 0.00 0.00 Average: ens3 491.91 399.26 2248.96 1310.88 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5719) 08/10/26 _x86_64_ (8 CPU) 12:06:22 LINUX RESTART (8 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 11.71 0.00 0.83 1.42 0.03 86.01 12:08:01 0 3.55 0.00 0.37 0.02 0.00 96.06 12:08:01 1 14.38 0.00 0.94 4.95 0.03 79.70 12:08:01 2 8.19 0.00 0.77 0.17 0.05 90.82 12:08:01 3 8.41 0.00 0.50 0.08 0.03 90.97 12:08:01 4 17.89 0.00 1.52 4.50 0.08 76.00 12:08:01 5 26.16 0.00 1.37 0.30 0.05 72.13 12:08:01 6 9.70 0.00 0.67 1.37 0.03 88.23 12:08:01 7 5.36 0.00 0.58 0.02 0.02 94.02 12:09:01 all 29.16 0.00 2.52 0.26 0.10 67.96 12:09:01 0 15.41 0.00 1.98 0.55 0.07 81.99 12:09:01 1 38.77 0.00 5.33 0.23 0.13 55.53 12:09:01 2 38.03 0.00 1.60 0.00 0.08 60.28 12:09:01 3 16.71 0.00 1.48 0.50 0.07 81.24 12:09:01 4 24.50 0.00 2.44 0.25 0.08 72.72 12:09:01 5 21.61 0.00 1.55 0.03 0.07 76.74 12:09:01 6 39.67 0.00 3.27 0.25 0.12 56.70 12:09:01 7 38.72 0.00 2.49 0.23 0.10 58.45 12:10:01 all 11.05 0.00 1.46 0.32 0.04 87.13 12:10:01 0 6.31 0.00 1.07 0.02 0.03 92.57 12:10:01 1 12.30 0.00 1.44 0.08 0.03 86.15 12:10:01 2 5.83 0.00 1.87 0.02 0.03 92.25 12:10:01 3 5.80 0.00 1.02 0.02 0.03 93.13 12:10:01 4 7.45 0.00 0.87 1.65 0.03 89.99 12:10:01 5 11.71 0.00 1.12 0.15 0.05 86.97 12:10:01 6 31.02 0.00 2.59 0.49 0.07 65.84 12:10:01 7 7.96 0.00 1.69 0.20 0.05 90.10 12:11:01 all 12.98 0.00 3.13 0.44 0.08 83.37 12:11:01 0 15.54 0.00 3.00 0.15 0.08 81.23 12:11:01 1 26.14 0.00 3.64 0.42 0.07 69.74 12:11:01 2 5.40 0.00 2.23 0.81 0.05 91.51 12:11:01 3 3.67 0.00 3.23 0.15 0.08 92.87 12:11:01 4 10.92 0.00 4.39 0.44 0.10 84.15 12:11:01 5 15.23 0.00 3.30 0.98 0.10 80.40 12:11:01 6 12.56 0.00 2.63 0.08 0.03 84.69 12:11:01 7 14.35 0.00 2.66 0.47 0.08 82.44 12:12:01 all 16.51 0.00 4.75 1.07 0.07 77.59 12:12:01 0 13.67 0.00 4.72 0.44 0.07 81.11 12:12:01 1 17.72 0.00 5.13 0.62 0.07 76.46 12:12:01 2 19.83 0.00 3.87 0.64 0.07 75.59 12:12:01 3 11.99 0.00 5.93 0.57 0.08 81.43 12:12:01 4 12.93 0.00 5.46 6.10 0.08 75.43 12:12:01 5 16.03 0.00 4.09 0.15 0.08 79.64 12:12:01 6 15.43 0.00 4.29 0.05 0.05 80.18 12:12:01 7 24.44 0.00 4.50 0.07 0.07 70.92 12:13:01 all 13.04 0.00 1.99 0.42 0.06 84.49 12:13:01 0 8.00 0.00 1.69 0.18 0.05 90.07 12:13:01 1 16.05 0.00 3.02 2.37 0.08 78.47 12:13:01 2 26.89 0.00 3.08 0.00 0.08 69.95 12:13:01 3 6.91 0.00 2.78 0.69 0.05 89.57 12:13:01 4 17.68 0.00 1.58 0.05 0.07 80.62 12:13:01 5 10.99 0.00 0.84 0.02 0.07 88.09 12:13:01 6 15.26 0.00 1.73 0.03 0.08 82.90 12:13:01 7 2.59 0.00 1.25 0.02 0.03 96.11 Average: all 15.74 0.00 2.44 0.66 0.06 81.09 Average: 0 10.41 0.00 2.14 0.23 0.05 87.18 Average: 1 20.89 0.00 3.25 1.45 0.07 74.34 Average: 2 17.36 0.00 2.23 0.27 0.06 80.08 Average: 3 8.92 0.00 2.48 0.34 0.06 88.20 Average: 4 15.24 0.00 2.70 2.16 0.08 79.82 Average: 5 16.97 0.00 2.04 0.27 0.07 80.65 Average: 6 20.61 0.00 2.52 0.38 0.06 76.43 Average: 7 15.56 0.00 2.19 0.17 0.06 82.02