---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75011 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 14G 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 885 24810 0 6471 30826 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:78:23:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe78:23dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:44:a9:c9 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::42:3dff:fe44:a9c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75011) 10/07/24 _x86_64_ (8 CPU) 08:03:33 LINUX RESTART (8 CPU) 08:04:03 tps rtps wtps bread/s bwrtn/s 08:05:01 382.52 73.88 308.64 4779.45 44423.65 08:06:01 373.18 18.89 354.28 2281.64 155483.64 08:07:01 297.20 2.98 294.22 433.26 50119.91 08:08:01 73.41 0.15 73.26 17.33 29615.99 08:09:01 83.19 0.22 82.97 11.20 29225.13 08:10:01 21.00 0.00 21.00 0.00 21193.13 08:11:01 81.04 1.25 79.79 98.78 22188.04 Average: 186.43 13.62 172.80 1071.16 50351.59 08:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30106668 31661312 2832552 8.60 68956 1796768 1432180 4.21 907276 1631928 143956 08:06:01 25848216 31647692 7091004 21.53 128800 5811784 1743924 5.13 1007456 5567632 537200 08:07:01 23594252 29658584 9344968 28.37 142908 6063300 8585980 25.26 3198908 5538580 2220 08:08:01 23188128 29527276 9751092 29.60 160972 6287320 8896164 26.17 3374812 5727724 22896 08:09:01 22936168 29322576 10003052 30.37 171360 6319880 9151620 26.93 3607364 5737764 1896 08:10:01 22860760 29248944 10078460 30.60 171504 6321352 9240244 27.19 3681132 5738220 212 08:11:01 25438860 31597196 7500360 22.77 173008 6086940 1658744 4.88 1388208 5539740 17848 Average: 24853293 30380511 8085927 24.55 145358 5526763 5815551 17.11 2452165 5068798 103747 08:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 397.57 270.66 1593.34 78.54 0.00 0.00 0.00 0.00 08:05:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1253.38 651.43 33349.76 57.35 0.00 0.00 0.00 0.00 08:06:01 lo 13.93 13.93 1.35 1.35 0.00 0.00 0.00 0.00 08:06:01 br-53e5d72e69cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth5895b8a 90.77 90.52 15.83 18.44 0.00 0.00 0.00 0.00 08:07:01 veth3a46264 0.68 1.05 0.07 0.40 0.00 0.00 0.00 0.00 08:07:01 veth042bd76 0.35 0.75 0.03 0.64 0.00 0.00 0.00 0.00 08:07:01 vethfcf840b 5.95 5.53 0.72 0.66 0.00 0.00 0.00 0.00 08:08:01 veth5895b8a 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 08:08:01 veth3a46264 0.30 0.22 0.02 0.01 0.00 0.00 0.00 0.00 08:08:01 vethf16f8da 11.43 15.01 2.20 221.35 0.00 0.00 0.00 0.02 08:08:01 veth042bd76 0.48 0.48 0.05 1.23 0.00 0.00 0.00 0.00 08:09:01 veth5895b8a 137.33 137.18 25.35 53.87 0.00 0.00 0.00 0.00 08:09:01 veth3a46264 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth042bd76 0.57 0.67 0.05 1.61 0.00 0.00 0.00 0.00 08:09:01 vethfcf840b 334.01 338.84 43.27 120.02 0.00 0.00 0.00 0.01 08:10:01 veth5895b8a 143.43 143.49 21.08 64.12 0.00 0.00 0.00 0.01 08:10:01 veth3a46264 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth042bd76 0.57 0.57 0.05 1.65 0.00 0.00 0.00 0.00 08:10:01 vethfcf840b 114.13 116.75 13.10 39.91 0.00 0.00 0.00 0.00 08:11:01 ens3 1756.97 1010.21 36212.88 160.02 0.00 0.00 0.00 0.00 08:11:01 lo 28.16 28.16 2.58 2.58 0.00 0.00 0.00 0.00 08:11:01 docker0 14.53 18.93 2.25 286.78 0.00 0.00 0.00 0.00 Average: ens3 250.44 143.58 5188.35 22.77 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.09 2.72 0.32 41.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75011) 10/07/24 _x86_64_ (8 CPU) 08:03:33 LINUX RESTART (8 CPU) 08:04:03 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.53 0.00 1.13 3.73 0.04 84.57 08:05:01 0 3.54 0.00 0.73 0.81 0.02 94.90 08:05:01 1 31.03 0.00 2.99 7.70 0.09 58.19 08:05:01 2 13.77 0.00 0.81 7.44 0.05 77.92 08:05:01 3 13.58 0.00 1.33 0.95 0.03 84.10 08:05:01 4 2.98 0.00 0.71 10.38 0.03 85.89 08:05:01 5 8.11 0.00 0.76 1.16 0.03 89.93 08:05:01 6 6.08 0.00 0.95 0.47 0.02 92.49 08:05:01 7 5.16 0.00 0.71 0.92 0.02 93.20 08:06:01 all 15.21 0.00 6.95 10.32 0.09 67.42 08:06:01 0 12.45 0.00 7.39 1.24 0.07 78.86 08:06:01 1 11.98 0.00 5.11 5.63 0.08 77.20 08:06:01 2 14.11 0.00 6.10 2.81 0.05 76.93 08:06:01 3 27.02 0.00 9.20 11.28 0.08 52.42 08:06:01 4 12.94 0.00 8.77 44.80 0.15 33.33 08:06:01 5 14.04 0.00 4.89 1.29 0.08 79.70 08:06:01 6 14.95 0.00 7.47 13.24 0.07 64.27 08:06:01 7 14.12 0.00 6.72 2.60 0.10 76.45 08:07:01 all 29.13 0.00 4.07 2.65 0.09 64.06 08:07:01 0 26.82 0.00 4.71 1.58 0.08 66.81 08:07:01 1 24.03 0.00 3.51 0.82 0.08 71.56 08:07:01 2 40.59 0.00 4.87 1.65 0.08 52.81 08:07:01 3 34.31 0.00 4.47 1.80 0.08 59.34 08:07:01 4 30.67 0.00 4.00 10.05 0.12 55.17 08:07:01 5 14.32 0.00 2.37 0.15 0.08 83.09 08:07:01 6 28.63 0.00 3.79 4.18 0.10 63.29 08:07:01 7 33.96 0.00 4.91 1.01 0.10 60.02 08:08:01 all 4.23 0.00 0.89 1.74 0.05 93.09 08:08:01 0 3.16 0.00 0.65 0.02 0.03 96.13 08:08:01 1 2.55 0.00 0.87 1.04 0.05 95.49 08:08:01 2 4.04 0.00 1.00 2.20 0.07 92.69 08:08:01 3 4.30 0.00 0.84 0.32 0.07 94.48 08:08:01 4 3.62 0.00 0.85 0.49 0.05 94.99 08:08:01 5 6.02 0.00 0.92 0.52 0.03 92.50 08:08:01 6 5.16 0.00 1.17 9.24 0.05 84.39 08:08:01 7 5.03 0.00 0.79 0.07 0.05 94.07 08:09:01 all 11.14 0.00 1.98 1.84 0.08 84.97 08:09:01 0 12.18 0.00 1.76 1.12 0.07 84.87 08:09:01 1 11.91 0.00 1.93 0.35 0.05 85.76 08:09:01 2 10.98 0.00 1.85 0.33 0.08 86.74 08:09:01 3 11.03 0.00 2.44 6.94 0.07 79.53 08:09:01 4 12.51 0.00 2.26 1.64 0.07 83.52 08:09:01 5 8.79 0.00 1.36 0.20 0.08 89.57 08:09:01 6 11.04 0.00 1.94 2.75 0.08 84.19 08:09:01 7 10.67 0.00 2.30 1.38 0.07 85.59 08:10:01 all 2.65 0.00 0.48 1.10 0.07 95.71 08:10:01 0 2.29 0.00 0.50 0.02 0.05 97.14 08:10:01 1 3.53 0.00 0.38 0.02 0.07 96.01 08:10:01 2 2.84 0.00 0.52 2.55 0.07 94.02 08:10:01 3 3.02 0.00 0.37 6.05 0.07 90.49 08:10:01 4 2.93 0.00 0.59 0.05 0.12 96.32 08:10:01 5 2.26 0.00 0.35 0.02 0.07 97.31 08:10:01 6 2.01 0.00 0.50 0.00 0.08 97.41 08:10:01 7 2.33 0.00 0.62 0.03 0.05 96.97 08:11:01 all 4.45 0.00 0.96 1.38 0.05 93.15 08:11:01 0 1.47 0.00 1.00 7.28 0.07 90.18 08:11:01 1 1.65 0.00 0.77 0.10 0.03 97.44 08:11:01 2 3.39 0.00 0.83 1.89 0.05 93.85 08:11:01 3 16.95 0.00 1.25 0.37 0.07 81.37 08:11:01 4 3.94 0.00 1.17 0.08 0.05 94.76 08:11:01 5 3.42 0.00 0.83 0.10 0.05 95.59 08:11:01 6 2.28 0.00 0.92 0.94 0.07 95.80 08:11:01 7 2.49 0.00 0.90 0.25 0.05 96.30 Average: all 11.03 0.00 2.35 3.24 0.07 83.32 Average: 0 8.86 0.00 2.39 1.73 0.06 86.97 Average: 1 12.29 0.00 2.21 2.21 0.06 83.22 Average: 2 12.78 0.00 2.28 2.67 0.06 82.20 Average: 3 15.71 0.00 2.84 3.96 0.07 77.42 Average: 4 9.95 0.00 2.61 9.54 0.08 77.81 Average: 5 8.14 0.00 1.64 0.48 0.06 89.68 Average: 6 10.01 0.00 2.39 4.41 0.07 83.13 Average: 7 10.54 0.00 2.42 0.89 0.06 86.09