---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44765 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 887 27242 0 4036 30825 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:eb:cd:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feeb:cd48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:a5:99:24 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:c0ff:fea5:9924/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44765) 10/01/24 _x86_64_ (8 CPU) 12:00:06 LINUX RESTART (8 CPU) 12:01:02 tps rtps wtps bread/s bwrtn/s 12:02:01 346.70 36.78 309.91 1713.59 15689.60 12:03:01 149.98 21.36 128.61 833.06 24538.04 12:04:01 30.79 1.72 29.08 84.52 28982.64 12:05:01 111.11 2.28 108.83 371.80 40588.97 12:06:01 102.16 0.38 101.78 3.06 15796.77 12:07:01 106.02 0.45 105.57 3.73 15672.19 12:08:01 54.37 0.17 54.21 9.47 8488.72 Average: 128.21 8.95 119.26 428.23 21406.52 12:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 30020016 31659436 2919204 8.86 73976 1873092 1484088 4.37 923800 1700392 193276 12:03:01 28172720 30179504 4766500 14.47 87660 2212264 3193612 9.40 2451700 1983240 7944 12:04:01 27704388 30546200 5234832 15.89 91008 3031020 2416456 7.11 2324976 2550112 110428 12:05:01 27210884 30349400 5728336 17.39 108804 3294848 2654308 7.81 2747344 2581164 76000 12:06:01 26956732 30329936 5982488 18.16 137188 3449428 2635896 7.76 2793336 2735044 14676 12:07:01 26416140 30086004 6523080 19.80 175256 3662604 2672480 7.86 3074700 2941156 34072 12:08:01 27880168 31542264 5059052 15.36 176236 3670476 1544404 4.54 1696280 2889816 1828 Average: 27765864 30670392 5173356 15.71 121447 3027676 2371606 6.98 2287448 2482989 62603 12:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 104.34 72.69 1183.60 28.40 0.00 0.00 0.00 0.00 12:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 856.79 511.83 4790.24 154.57 0.00 0.00 0.00 0.00 12:03:01 lo 1.27 1.27 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 207.92 142.34 1423.32 33.27 0.00 0.00 0.00 0.00 12:04:01 lo 7.82 7.82 2.18 2.18 0.00 0.00 0.00 0.00 12:05:01 docker0 57.59 120.48 8.91 488.15 0.00 0.00 0.00 0.00 12:05:01 ens3 693.25 579.24 1434.94 3345.21 0.00 0.00 0.00 0.00 12:05:01 vethc6ea2ea 54.62 115.28 9.48 410.64 0.00 0.00 0.00 0.03 12:05:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 12:06:01 docker0 139.87 172.25 22.26 360.36 0.00 0.00 0.00 0.00 12:06:01 ens3 212.98 163.01 371.49 32.26 0.00 0.00 0.00 0.00 12:06:01 vethc6ea2ea 139.87 172.30 24.17 360.37 0.00 0.00 0.00 0.03 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth6d1f9a3 159.89 242.38 31.04 754.52 0.00 0.00 0.00 0.06 12:07:01 docker0 192.67 273.54 30.32 757.16 0.00 0.00 0.00 0.00 12:07:01 ens3 349.34 227.81 779.03 47.97 0.00 0.00 0.00 0.00 12:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 56.16 55.61 3.04 12.68 0.00 0.00 0.00 0.00 12:08:01 ens3 131.83 101.35 33.48 17.96 0.00 0.00 0.00 0.00 12:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 63.92 89.06 9.24 231.76 0.00 0.00 0.00 0.00 Average: ens3 365.80 257.32 1431.30 523.91 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44765) 10/01/24 _x86_64_ (8 CPU) 12:00:06 LINUX RESTART (8 CPU) 12:01:02 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 9.82 0.00 0.95 2.52 0.03 86.68 12:02:01 0 31.16 0.00 2.41 3.58 0.07 62.78 12:02:01 1 15.74 0.00 1.92 6.74 0.05 75.54 12:02:01 2 16.66 0.00 0.93 1.31 0.05 81.05 12:02:01 3 2.68 0.00 0.46 3.76 0.02 93.08 12:02:01 4 9.05 0.00 0.63 0.71 0.02 89.59 12:02:01 5 1.81 0.00 0.39 0.08 0.00 97.71 12:02:01 6 0.73 0.00 0.54 3.88 0.02 94.83 12:02:01 7 0.73 0.00 0.31 0.14 0.02 98.81 12:03:01 all 19.28 0.00 1.59 3.21 0.06 75.86 12:03:01 0 23.30 0.00 0.79 2.06 0.05 73.81 12:03:01 1 13.20 0.00 1.79 5.64 0.07 79.31 12:03:01 2 23.54 0.00 1.93 1.61 0.08 72.84 12:03:01 3 23.43 0.00 1.59 2.41 0.07 72.51 12:03:01 4 14.18 0.00 0.58 0.53 0.05 84.66 12:03:01 5 14.60 0.00 2.61 8.42 0.05 74.33 12:03:01 6 22.72 0.00 0.84 0.75 0.07 75.63 12:03:01 7 19.28 0.00 2.57 4.30 0.08 73.76 12:04:01 all 11.73 0.00 1.10 3.27 0.04 83.86 12:04:01 0 11.56 0.00 1.00 6.37 0.03 81.03 12:04:01 1 22.21 0.00 2.18 2.38 0.05 73.19 12:04:01 2 8.49 0.00 1.50 13.22 0.03 76.75 12:04:01 3 8.89 0.00 0.58 0.00 0.05 90.47 12:04:01 4 16.45 0.00 0.97 3.99 0.03 78.56 12:04:01 5 9.20 0.00 0.37 0.05 0.03 90.35 12:04:01 6 9.34 0.00 1.22 0.12 0.03 89.28 12:04:01 7 7.67 0.00 1.05 0.05 0.03 91.19 12:05:01 all 7.59 0.00 1.54 4.82 0.07 85.99 12:05:01 0 11.20 0.00 2.15 11.18 0.10 75.37 12:05:01 1 6.56 0.00 1.44 6.83 0.07 85.11 12:05:01 2 5.41 0.00 1.08 8.57 0.08 84.85 12:05:01 3 3.59 0.00 1.50 3.32 0.03 91.55 12:05:01 4 6.49 0.00 1.07 1.82 0.05 90.57 12:05:01 5 9.58 0.00 1.38 2.34 0.07 86.63 12:05:01 6 7.61 0.00 1.69 3.55 0.05 87.10 12:05:01 7 10.28 0.00 1.95 0.96 0.07 86.74 12:06:01 all 5.40 0.00 0.94 3.79 0.04 89.82 12:06:01 0 1.98 0.00 0.40 1.53 0.02 96.06 12:06:01 1 1.18 0.00 0.72 0.58 0.03 97.48 12:06:01 2 2.70 0.00 0.67 3.46 0.03 93.14 12:06:01 3 28.46 0.00 1.67 0.93 0.07 68.87 12:06:01 4 3.02 0.00 1.23 2.65 0.05 93.05 12:06:01 5 2.52 0.00 1.12 20.05 0.10 76.21 12:06:01 6 0.92 0.00 1.30 1.12 0.07 96.59 12:06:01 7 2.35 0.00 0.48 0.00 0.02 97.15 12:07:01 all 6.61 0.00 1.07 1.22 0.04 91.07 12:07:01 0 3.64 0.00 0.72 0.23 0.03 95.38 12:07:01 1 3.39 0.00 1.12 0.07 0.05 95.37 12:07:01 2 4.03 0.00 1.83 0.65 0.05 93.44 12:07:01 3 11.48 0.00 2.46 0.77 0.07 85.22 12:07:01 4 0.95 0.00 0.27 0.00 0.02 98.76 12:07:01 5 2.39 0.00 0.94 7.74 0.03 88.90 12:07:01 6 8.69 0.00 0.32 0.00 0.03 90.96 12:07:01 7 18.28 0.00 0.85 0.32 0.03 80.52 12:08:01 all 1.90 0.00 0.26 0.58 0.01 97.24 12:08:01 0 0.52 0.00 0.22 0.25 0.02 99.00 12:08:01 1 0.35 0.00 0.17 0.00 0.00 99.48 12:08:01 2 0.75 0.00 0.17 0.13 0.00 98.95 12:08:01 3 1.50 0.00 0.18 0.02 0.00 98.30 12:08:01 4 10.58 0.00 0.52 0.15 0.03 88.72 12:08:01 5 0.28 0.00 0.40 4.14 0.02 95.16 12:08:01 6 0.68 0.00 0.23 0.00 0.00 99.08 12:08:01 7 0.53 0.00 0.25 0.00 0.00 99.22 Average: all 8.90 0.00 1.06 2.77 0.04 87.22 Average: 0 11.86 0.00 1.09 3.60 0.05 83.41 Average: 1 8.92 0.00 1.33 3.16 0.05 86.54 Average: 2 8.78 0.00 1.16 4.14 0.05 85.88 Average: 3 11.45 0.00 1.21 1.60 0.04 85.70 Average: 4 8.68 0.00 0.75 1.41 0.04 89.12 Average: 5 5.78 0.00 1.03 6.13 0.04 87.02 Average: 6 7.25 0.00 0.88 1.34 0.04 90.49 Average: 7 8.45 0.00 1.07 0.82 0.04 89.63