---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33978 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 17G 139G 11% / 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 855 21869 0 9443 30856 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:98:1f:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe98:1f03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:0b:46:51 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::42:21ff:fe0b:4651/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33978) 08/09/25 _x86_64_ (8 CPU) 07:05:40 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 396.64 58.84 337.81 3720.86 111545.98 07:08:01 735.28 23.13 712.15 2692.88 369729.58 07:09:01 149.64 0.12 149.53 10.40 5042.89 07:10:01 233.04 0.25 232.79 37.73 34467.19 07:11:01 16.90 0.28 16.61 23.33 526.85 07:12:01 7.55 0.00 7.55 0.00 242.59 07:13:01 24.31 0.02 24.30 0.27 871.85 07:14:01 74.09 3.22 70.87 131.71 2669.02 Average: 204.28 10.63 193.65 821.09 65539.80 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30097512 31691248 2841708 8.63 71904 1832020 1390388 4.09 858620 1689408 177184 07:08:01 22527720 31258660 10411500 31.61 167280 8571408 5632580 16.57 1456788 8245768 4696 07:09:01 20179296 28990848 12759924 38.74 178228 8638504 10012848 29.46 3936452 8067940 912 07:10:01 19529612 28921580 13409608 40.71 220628 9123656 10299528 30.30 4083940 8510036 92 07:11:01 18909956 28271400 14029264 42.59 220908 9094456 10982832 32.31 4767908 8441092 60 07:12:01 18902944 28268388 14036276 42.61 221024 9097996 10942924 32.20 4770580 8443512 452 07:13:01 20217368 29531240 12721852 38.62 221384 9056400 7199308 21.18 3547040 8393060 248 07:14:01 22393628 31597048 10545592 32.02 223448 8928956 1650008 4.85 1568660 8248524 12200 Average: 21594754 29816302 11344466 34.44 190600 8042924 7263802 21.37 3123748 7504918 24480 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 464.04 325.83 1908.57 83.41 0.00 0.00 0.00 0.00 07:07:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:08:01 veth3ebc1fd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth65cd3f3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 ens3 1924.88 1000.75 61501.13 80.33 0.00 0.00 0.00 0.00 07:09:01 veth3ebc1fd 20.90 28.51 1.72 315.70 0.00 0.00 0.00 0.03 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth65cd3f3 5.72 7.12 0.91 1.04 0.00 0.00 0.00 0.00 07:09:01 ens3 35.98 25.41 322.17 3.02 0.00 0.00 0.00 0.00 07:10:01 veth3ebc1fd 0.52 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:10:01 docker0 62.51 119.03 4.88 1384.41 0.00 0.00 0.00 0.00 07:10:01 veth65cd3f3 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 07:10:01 ens3 159.61 88.09 2229.25 8.02 0.00 0.00 0.00 0.00 07:11:01 veth3ebc1fd 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth65cd3f3 0.55 0.88 0.07 0.09 0.00 0.00 0.00 0.00 07:11:01 ens3 1.98 1.85 0.40 0.48 0.00 0.00 0.00 0.00 07:12:01 veth3ebc1fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth65cd3f3 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:12:01 ens3 1.07 0.87 0.28 0.38 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth65cd3f3 0.17 1.32 0.01 0.09 0.00 0.00 0.00 0.00 07:13:01 ens3 8.97 10.15 5.81 2.17 0.00 0.00 0.00 0.00 07:13:01 br-741b60650ca7 22.16 29.11 1.53 315.75 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 49.61 33.36 68.73 18.02 0.00 0.00 0.00 0.00 07:14:01 lo 29.80 29.80 2.70 2.70 0.00 0.00 0.00 0.00 Average: docker0 7.83 14.91 0.61 173.41 0.00 0.00 0.00 0.00 Average: ens3 330.48 185.49 8267.62 24.36 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33978) 08/09/25 _x86_64_ (8 CPU) 07:05:40 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 11.54 0.00 1.11 2.74 0.04 84.57 07:07:01 0 2.74 0.00 1.24 1.79 0.03 94.20 07:07:01 1 5.48 0.00 0.49 0.56 0.05 93.42 07:07:01 2 8.91 0.00 0.94 6.27 0.05 83.84 07:07:01 3 5.90 0.00 0.53 0.20 0.02 93.35 07:07:01 4 3.69 0.00 0.78 7.89 0.05 87.59 07:07:01 5 30.42 0.00 2.11 1.16 0.07 66.25 07:07:01 6 30.05 0.00 2.17 3.51 0.05 64.22 07:07:01 7 5.07 0.00 0.66 0.59 0.02 93.66 07:08:01 all 24.45 0.00 11.80 7.26 0.09 56.41 07:08:01 0 22.83 0.00 12.02 8.11 0.12 56.93 07:08:01 1 23.78 0.00 11.19 5.05 0.10 59.89 07:08:01 2 23.46 0.00 13.33 23.64 0.10 39.46 07:08:01 3 23.87 0.00 11.13 2.08 0.07 62.86 07:08:01 4 22.23 0.00 11.72 4.51 0.07 61.47 07:08:01 5 23.54 0.00 11.70 6.36 0.10 58.29 07:08:01 6 33.37 0.00 11.82 4.11 0.08 50.61 07:08:01 7 22.49 0.00 11.47 4.41 0.09 61.55 07:09:01 all 35.70 0.00 3.97 0.50 0.09 59.75 07:09:01 0 29.64 0.00 3.50 0.99 0.08 65.79 07:09:01 1 27.52 0.00 3.78 0.22 0.08 68.40 07:09:01 2 32.62 0.00 3.92 0.15 0.07 63.24 07:09:01 3 33.49 0.00 3.83 0.10 0.10 62.48 07:09:01 4 37.62 0.00 3.98 0.72 0.08 57.59 07:09:01 5 36.37 0.00 4.16 0.34 0.08 59.05 07:09:01 6 41.42 0.00 4.29 1.06 0.10 53.13 07:09:01 7 46.92 0.00 4.25 0.42 0.08 48.32 07:10:01 all 7.23 0.00 2.08 0.98 0.08 89.63 07:10:01 0 5.04 0.00 1.81 0.70 0.10 92.35 07:10:01 1 8.03 0.00 2.55 1.73 0.08 87.60 07:10:01 2 7.64 0.00 2.46 1.91 0.07 87.93 07:10:01 3 8.23 0.00 1.64 0.47 0.07 89.60 07:10:01 4 7.47 0.00 2.12 1.99 0.08 88.34 07:10:01 5 5.31 0.00 1.66 0.05 0.05 92.93 07:10:01 6 7.49 0.00 2.20 0.62 0.07 89.62 07:10:01 7 8.63 0.00 2.25 0.39 0.07 88.67 07:11:01 all 9.85 0.00 1.63 0.04 0.07 88.41 07:11:01 0 12.22 0.00 1.82 0.15 0.07 85.74 07:11:01 1 10.01 0.00 1.40 0.03 0.08 88.47 07:11:01 2 10.98 0.00 1.62 0.02 0.05 87.33 07:11:01 3 6.86 0.00 1.24 0.03 0.05 91.81 07:11:01 4 10.24 0.00 2.08 0.02 0.07 87.60 07:11:01 5 9.10 0.00 1.97 0.02 0.07 88.84 07:11:01 6 10.30 0.00 1.00 0.02 0.08 88.59 07:11:01 7 9.08 0.00 1.89 0.02 0.07 88.94 07:12:01 all 1.51 0.00 0.27 0.03 0.07 98.12 07:12:01 0 0.88 0.00 0.35 0.00 0.05 98.72 07:12:01 1 1.29 0.00 0.22 0.10 0.07 98.33 07:12:01 2 1.35 0.00 0.20 0.02 0.07 98.37 07:12:01 3 1.46 0.00 0.37 0.00 0.10 98.07 07:12:01 4 1.90 0.00 0.37 0.00 0.12 97.61 07:12:01 5 2.17 0.00 0.27 0.02 0.07 97.48 07:12:01 6 2.22 0.00 0.17 0.12 0.07 97.43 07:12:01 7 0.80 0.00 0.23 0.02 0.07 98.88 07:13:01 all 2.03 0.00 0.77 0.06 0.08 97.05 07:13:01 0 1.88 0.00 0.57 0.02 0.07 97.46 07:13:01 1 3.16 0.00 0.99 0.00 0.07 95.79 07:13:01 2 1.64 0.00 0.90 0.02 0.07 97.38 07:13:01 3 1.55 0.00 0.86 0.03 0.08 97.48 07:13:01 4 1.72 0.00 0.70 0.03 0.12 97.43 07:13:01 5 1.74 0.00 0.77 0.08 0.05 97.36 07:13:01 6 2.57 0.00 0.65 0.23 0.07 96.48 07:13:01 7 1.97 0.00 0.75 0.08 0.08 97.11 07:14:01 all 7.93 0.00 0.77 0.24 0.03 91.03 07:14:01 0 36.43 0.00 1.53 0.20 0.05 61.79 07:14:01 1 3.44 0.00 0.65 0.12 0.02 95.77 07:14:01 2 5.25 0.00 0.70 0.05 0.02 93.98 07:14:01 3 9.34 0.00 0.95 0.10 0.05 89.56 07:14:01 4 3.28 0.00 0.59 0.03 0.07 96.03 07:14:01 5 0.95 0.00 0.38 0.02 0.02 98.63 07:14:01 6 4.01 0.00 0.72 0.05 0.02 95.21 07:14:01 7 0.70 0.00 0.62 1.32 0.02 97.35 Average: all 12.50 0.00 2.79 1.47 0.07 83.18 Average: 0 13.97 0.00 2.84 1.48 0.07 81.64 Average: 1 10.32 0.00 2.65 0.97 0.07 85.98 Average: 2 11.43 0.00 2.98 3.94 0.06 81.59 Average: 3 11.33 0.00 2.56 0.38 0.07 85.66 Average: 4 11.00 0.00 2.78 1.88 0.08 84.25 Average: 5 13.63 0.00 2.86 0.99 0.06 82.45 Average: 6 16.37 0.00 2.87 1.21 0.07 79.49 Average: 7 11.92 0.00 2.75 0.90 0.06 84.37