---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43663 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 10% / 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 880 23557 0 7729 30831 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:e7:71:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fee7:7157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:71:53:c4 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:edff:fe71:53c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43663) 09/05/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 331.88 50.72 281.15 3428.23 40153.97 09:05:02 358.48 19.58 338.90 2235.04 186017.17 09:06:01 434.65 2.73 431.92 437.14 83380.41 09:07:01 143.23 1.35 141.88 49.86 46503.72 09:08:01 26.31 0.02 26.30 4.27 29320.71 09:09:01 68.42 1.33 67.09 96.12 2083.52 Average: 226.71 12.65 214.05 1044.50 64632.92 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30086276 31669008 2852944 8.66 71472 1821032 1441352 4.24 881936 1677904 179508 09:05:02 24569284 31647452 8369936 25.41 153472 6981832 1725352 5.08 1016468 6755972 1259556 09:06:01 22229928 29612024 10709292 32.51 168356 7273036 8667580 25.50 3267864 6751812 2364 09:07:01 21794504 29499780 11144716 33.83 198108 7528576 8993596 26.46 3428612 6979232 392 09:08:01 21856856 29555904 11082364 33.64 198284 7523424 8941860 26.31 3379868 6968588 116 09:09:01 24175784 31620304 8763436 26.60 200016 7260440 1614992 4.75 1379428 6727064 11792 Average: 24118772 30600745 8820448 26.78 164951 6398057 5230789 15.39 2225696 5976762 242288 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 430.26 285.32 1805.31 78.99 0.00 0.00 0.00 0.00 09:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:05:02 br-e5e1704d62a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 ens3 1678.05 1134.56 41085.92 89.74 0.00 0.00 0.00 0.00 09:05:02 lo 15.45 15.45 1.66 1.66 0.00 0.00 0.00 0.00 09:06:01 br-e5e1704d62a3 11.74 13.81 0.84 324.45 0.00 0.00 0.00 0.00 09:06:01 vethd2c82fd 92.19 91.93 15.66 18.74 0.00 0.00 0.00 0.00 09:06:01 vethee650b2 146.90 168.30 27.45 26.05 0.00 0.00 0.00 0.00 09:06:01 veth73ce0d3 0.15 0.56 0.01 0.03 0.00 0.00 0.00 0.00 09:07:01 br-e5e1704d62a3 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 09:07:01 vethd2c82fd 100.03 99.55 13.03 25.95 0.00 0.00 0.00 0.00 09:07:01 vethee650b2 244.46 246.53 61.29 28.54 0.00 0.00 0.00 0.01 09:07:01 veth65dbc1a 2.25 2.03 1.72 1.86 0.00 0.00 0.00 0.00 09:08:01 br-e5e1704d62a3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethd2c82fd 0.37 0.42 0.58 0.03 0.00 0.00 0.00 0.00 09:08:01 vethee650b2 0.15 0.22 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 veth73ce0d3 1.67 2.32 0.19 3.00 0.00 0.00 0.00 0.00 09:09:01 docker0 16.06 18.60 2.31 298.89 0.00 0.00 0.00 0.00 09:09:01 ens3 2257.09 1542.19 44751.54 196.91 0.00 0.00 0.00 0.00 09:09:01 lo 28.83 28.83 2.85 2.85 0.00 0.00 0.00 0.00 Average: docker0 2.68 3.11 0.39 49.91 0.00 0.00 0.00 0.00 Average: ens3 375.08 255.72 7461.31 32.65 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43663) 09/05/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 11.22 0.00 0.97 2.48 0.03 85.30 09:04:01 0 4.37 0.00 0.68 0.37 0.03 94.54 09:04:01 1 6.58 0.00 1.59 10.76 0.05 81.02 09:04:01 2 4.15 0.00 0.20 0.13 0.02 95.50 09:04:01 3 4.43 0.00 0.27 0.30 0.02 94.99 09:04:01 4 17.31 0.00 0.87 0.93 0.03 80.85 09:04:01 5 30.35 0.00 1.99 3.36 0.07 64.24 09:04:01 6 10.32 0.00 0.77 3.08 0.05 85.79 09:04:01 7 12.24 0.00 1.44 0.87 0.02 85.44 09:05:02 all 17.74 0.00 7.82 12.56 0.08 61.81 09:05:02 0 17.10 0.00 7.16 3.78 0.07 71.88 09:05:02 1 21.36 0.00 8.02 23.00 0.10 47.52 09:05:02 2 16.97 0.00 7.27 5.73 0.07 69.97 09:05:02 3 16.22 0.00 8.22 24.59 0.10 50.86 09:05:02 4 21.34 0.00 8.42 7.16 0.08 62.99 09:05:02 5 15.65 0.00 7.86 7.82 0.07 68.60 09:05:02 6 15.72 0.00 7.74 18.22 0.08 58.23 09:05:02 7 17.48 0.00 7.82 10.22 0.07 64.42 09:06:01 all 30.11 0.00 4.22 3.72 0.08 61.87 09:06:01 0 22.01 0.00 3.70 0.73 0.07 73.49 09:06:01 1 36.13 0.00 4.62 4.79 0.09 54.39 09:06:01 2 28.50 0.00 3.70 1.21 0.09 66.50 09:06:01 3 32.26 0.00 5.30 15.96 0.10 46.38 09:06:01 4 32.04 0.00 3.98 0.39 0.07 63.53 09:06:01 5 27.92 0.00 4.25 0.84 0.09 66.91 09:06:01 6 27.92 0.00 3.84 3.79 0.07 64.39 09:06:01 7 34.10 0.00 4.39 2.14 0.09 59.29 09:07:01 all 11.43 0.00 2.08 1.85 0.07 84.57 09:07:01 0 16.08 0.00 2.43 0.45 0.08 80.95 09:07:01 1 12.36 0.00 2.21 0.80 0.07 84.56 09:07:01 2 11.00 0.00 2.02 7.98 0.05 78.96 09:07:01 3 12.96 0.00 1.99 0.18 0.10 84.76 09:07:01 4 13.91 0.00 2.44 0.17 0.07 83.41 09:07:01 5 7.46 0.00 1.50 0.12 0.07 90.86 09:07:01 6 7.98 0.00 2.53 3.37 0.05 86.08 09:07:01 7 9.73 0.00 1.49 1.76 0.05 86.97 09:08:01 all 1.05 0.00 0.28 0.98 0.04 97.65 09:08:01 0 1.37 0.00 0.38 0.02 0.05 98.18 09:08:01 1 0.80 0.00 0.22 0.00 0.03 98.95 09:08:01 2 0.87 0.00 0.23 7.46 0.05 91.38 09:08:01 3 0.97 0.00 0.32 0.20 0.05 98.46 09:08:01 4 0.80 0.00 0.23 0.03 0.05 98.88 09:08:01 5 1.15 0.00 0.38 0.03 0.05 98.38 09:08:01 6 0.92 0.00 0.20 0.03 0.03 98.81 09:08:01 7 1.50 0.00 0.30 0.07 0.03 98.10 09:09:01 all 5.96 0.00 0.94 0.22 0.03 92.85 09:09:01 0 14.89 0.00 1.23 0.08 0.03 83.76 09:09:01 1 6.72 0.00 1.08 0.07 0.03 92.09 09:09:01 2 2.82 0.00 0.70 0.07 0.02 96.40 09:09:01 3 4.63 0.00 0.94 1.04 0.05 93.35 09:09:01 4 1.49 0.00 0.70 0.08 0.02 97.71 09:09:01 5 1.39 0.00 0.87 0.07 0.02 97.66 09:09:01 6 1.07 0.00 0.83 0.03 0.02 98.05 09:09:01 7 14.70 0.00 1.14 0.28 0.05 83.83 Average: all 12.85 0.00 2.71 3.62 0.06 80.77 Average: 0 12.60 0.00 2.59 0.90 0.06 83.85 Average: 1 13.90 0.00 2.94 6.56 0.06 76.54 Average: 2 10.64 0.00 2.34 3.76 0.05 83.22 Average: 3 11.82 0.00 2.82 6.98 0.07 78.31 Average: 4 14.42 0.00 2.76 1.46 0.05 81.30 Average: 5 13.94 0.00 2.80 2.04 0.06 81.16 Average: 6 10.58 0.00 2.64 4.73 0.05 81.99 Average: 7 14.88 0.00 2.75 2.55 0.05 79.77