---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-179 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 712K 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 878 22377 0 8911 30833 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:26:21:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe26:2118/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:af:98:28 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:c7ff:feaf:9828/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-179) 10/04/25 _x86_64_ (8 CPU) 07:05:45 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:02 360.29 74.90 285.39 5390.95 68763.94 07:08:01 338.91 20.37 318.54 2322.05 169655.04 07:09:01 456.82 2.60 454.22 417.66 133091.42 07:10:01 50.12 7.50 42.63 1380.44 27592.33 07:11:01 230.69 0.30 230.39 20.93 59250.92 07:12:01 22.65 0.00 22.65 0.00 24546.04 07:13:01 8.80 0.00 8.80 0.00 7566.07 07:14:01 65.06 0.72 64.34 22.53 1588.54 Average: 191.01 13.15 177.85 1183.16 61265.35 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30185172 31715820 2754048 8.36 67944 1775184 1401416 4.12 834476 1633184 162652 07:08:01 23658180 31650088 9281040 28.18 157756 7867396 1664196 4.90 1013152 7644432 3019056 07:09:01 21699708 29898928 11239512 34.12 172276 8059664 8534244 25.11 2970048 7560012 1252 07:10:01 20436196 28943668 12503024 37.96 186560 8327256 10262788 30.20 4029616 7719500 170140 07:11:01 19453756 28271076 13485464 40.94 206296 8583608 10804996 31.79 5078960 7611872 2524 07:12:01 19406364 28229496 13532856 41.08 206448 8588772 10826576 31.85 5131716 7603852 3344 07:13:01 19406368 28229836 13532852 41.08 206548 8588988 10812588 31.81 5130732 7603868 360 07:14:01 22951048 31597768 9988172 30.32 207268 8411312 1561508 4.59 1879828 7404572 10964 Average: 22149599 29817085 10789621 32.76 176387 7525272 6983539 20.55 3258566 6847662 421286 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 ens3 383.41 264.97 1730.14 77.53 0.00 0.00 0.00 0.00 07:07:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1871.00 1048.77 59708.82 83.87 0.00 0.00 0.00 0.00 07:08:01 lo 15.39 15.39 1.40 1.40 0.00 0.00 0.00 0.00 07:08:01 br-020dea6fe735 0.00 0.00 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 07:09:01 vethb467b25 0.20 0.58 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 veth60c5041 8.95 24.93 0.82 325.56 0.00 0.00 0.00 0.03 07:09:01 ens3 27.33 11.40 326.01 1.39 0.00 0.00 0.00 0.00 07:09:01 vethddc245b 136.36 154.02 25.71 24.13 0.00 0.00 0.00 0.00 07:10:01 vethb467b25 0.52 0.58 0.06 1.04 0.00 0.00 0.00 0.00 07:10:01 veth60c5041 0.28 0.42 0.02 0.02 0.00 0.00 0.00 0.00 07:10:01 ens3 34.53 25.23 850.81 2.94 0.00 0.00 0.00 0.00 07:10:01 vethddc245b 132.99 134.14 33.33 15.29 0.00 0.00 0.00 0.00 07:11:01 veth7b4291e 1.73 1.57 0.38 1.87 0.00 0.00 0.00 0.00 07:11:01 vethb467b25 0.62 0.72 0.07 1.26 0.00 0.00 0.00 0.00 07:11:01 veth60c5041 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 07:11:01 ens3 60.96 37.60 1392.87 4.67 0.00 0.00 0.00 0.00 07:12:01 veth7b4291e 11.18 8.58 1.14 2.01 0.00 0.00 0.00 0.00 07:12:01 vethb467b25 0.63 0.65 0.07 1.33 0.00 0.00 0.00 0.00 07:12:01 veth60c5041 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1.07 0.78 0.24 0.38 0.00 0.00 0.00 0.00 07:13:01 veth7b4291e 1.78 1.40 0.18 0.29 0.00 0.00 0.00 0.00 07:13:01 vethb467b25 0.63 0.65 0.07 1.33 0.00 0.00 0.00 0.00 07:13:01 veth60c5041 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 0.72 0.65 0.17 0.26 0.00 0.00 0.00 0.00 07:14:01 ens3 40.64 34.31 64.88 13.29 0.00 0.00 0.00 0.00 07:14:01 lo 29.20 29.20 2.62 2.62 0.00 0.00 0.00 0.00 07:14:01 docker0 35.31 58.69 3.50 1392.68 0.00 0.00 0.00 0.00 Average: ens3 299.00 175.96 7914.10 22.80 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 4.43 7.37 0.44 174.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-179) 10/04/25 _x86_64_ (8 CPU) 07:05:45 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 10.03 0.00 1.36 3.87 0.04 84.69 07:07:02 0 3.64 0.00 0.90 0.56 0.02 94.89 07:07:02 1 5.10 0.00 2.73 22.67 0.05 69.45 07:07:02 2 10.17 0.00 1.60 1.23 0.07 86.94 07:07:02 3 9.82 0.00 0.92 0.44 0.03 88.79 07:07:02 4 10.37 0.00 1.23 1.40 0.05 86.96 07:07:02 5 5.39 0.00 0.88 1.22 0.03 92.47 07:07:02 6 25.79 0.00 1.63 3.14 0.07 69.37 07:07:02 7 10.00 0.00 0.92 0.41 0.03 88.64 07:08:01 all 21.67 0.00 9.19 9.70 0.08 59.36 07:08:01 0 18.86 0.00 9.23 5.44 0.09 66.37 07:08:01 1 17.57 0.00 9.76 26.21 0.09 46.37 07:08:01 2 28.11 0.00 9.07 3.02 0.09 59.70 07:08:01 3 20.30 0.00 8.79 6.54 0.07 64.29 07:08:01 4 17.79 0.00 9.13 15.07 0.07 57.95 07:08:01 5 18.88 0.00 9.41 4.73 0.09 66.88 07:08:01 6 33.82 0.00 9.12 14.91 0.10 42.05 07:08:01 7 17.85 0.00 9.01 1.81 0.07 71.26 07:09:01 all 22.85 0.00 3.23 6.51 0.08 67.33 07:09:01 0 24.72 0.00 2.90 9.68 0.08 62.62 07:09:01 1 20.72 0.00 2.76 2.90 0.08 73.54 07:09:01 2 26.62 0.00 3.35 0.67 0.08 69.27 07:09:01 3 26.75 0.00 3.62 1.98 0.08 67.57 07:09:01 4 20.65 0.00 4.45 32.25 0.10 42.55 07:09:01 5 23.67 0.00 3.23 1.25 0.07 71.78 07:09:01 6 21.91 0.00 2.80 0.90 0.07 74.32 07:09:01 7 17.76 0.00 2.71 2.53 0.08 76.91 07:10:01 all 16.18 0.00 2.00 2.12 0.08 79.63 07:10:01 0 17.36 0.00 2.27 5.26 0.07 75.04 07:10:01 1 15.92 0.00 1.85 1.90 0.08 80.25 07:10:01 2 14.63 0.00 2.35 3.27 0.08 79.67 07:10:01 3 15.53 0.00 1.88 1.83 0.08 80.68 07:10:01 4 16.50 0.00 1.56 2.60 0.07 79.27 07:10:01 5 16.76 0.00 1.91 0.13 0.10 81.10 07:10:01 6 15.90 0.00 1.81 1.16 0.08 81.05 07:10:01 7 16.80 0.00 2.40 0.84 0.10 79.86 07:11:01 all 11.25 0.00 2.26 5.37 0.08 81.04 07:11:01 0 7.02 0.00 2.71 1.24 0.08 88.94 07:11:01 1 10.20 0.00 1.94 0.79 0.07 87.00 07:11:01 2 12.17 0.00 3.08 17.06 0.10 67.59 07:11:01 3 12.99 0.00 1.58 10.53 0.08 74.82 07:11:01 4 15.69 0.00 1.71 1.41 0.08 81.11 07:11:01 5 9.42 0.00 1.73 1.90 0.07 86.89 07:11:01 6 9.27 0.00 2.78 4.11 0.07 83.77 07:11:01 7 13.26 0.00 2.48 6.01 0.08 78.17 07:12:01 all 5.23 0.00 0.80 1.13 0.06 92.78 07:12:01 0 4.31 0.00 0.59 0.00 0.05 95.06 07:12:01 1 4.12 0.00 0.68 0.00 0.05 95.14 07:12:01 2 6.37 0.00 1.15 8.88 0.05 83.54 07:12:01 3 5.26 0.00 0.70 0.05 0.05 93.94 07:12:01 4 5.11 0.00 0.79 0.00 0.07 94.03 07:12:01 5 5.04 0.00 0.82 0.05 0.08 94.00 07:12:01 6 6.82 0.00 0.89 0.00 0.05 92.24 07:12:01 7 4.82 0.00 0.82 0.07 0.03 94.26 07:13:01 all 1.14 0.00 0.24 0.38 0.04 98.20 07:13:01 0 1.21 0.00 0.28 0.00 0.03 98.48 07:13:01 1 0.88 0.00 0.23 0.00 0.03 98.85 07:13:01 2 0.72 0.00 0.17 2.80 0.03 96.28 07:13:01 3 1.04 0.00 0.20 0.20 0.03 98.53 07:13:01 4 1.17 0.00 0.30 0.00 0.05 98.48 07:13:01 5 0.99 0.00 0.18 0.03 0.03 98.76 07:13:01 6 1.06 0.00 0.30 0.03 0.07 98.54 07:13:01 7 2.05 0.00 0.22 0.00 0.05 97.68 07:14:01 all 3.10 0.00 1.06 0.48 0.04 95.33 07:14:01 0 2.53 0.00 0.95 0.02 0.03 96.47 07:14:01 1 2.21 0.00 1.02 0.34 0.05 96.38 07:14:01 2 2.19 0.00 1.02 2.39 0.05 94.34 07:14:01 3 1.94 0.00 0.77 0.25 0.03 97.01 07:14:01 4 6.24 0.00 1.42 0.49 0.05 91.80 07:14:01 5 4.47 0.00 0.94 0.13 0.05 94.41 07:14:01 6 3.36 0.00 1.25 0.08 0.03 95.27 07:14:01 7 1.82 0.00 1.07 0.15 0.07 96.89 Average: all 11.39 0.00 2.49 3.67 0.06 82.38 Average: 0 9.93 0.00 2.46 2.77 0.06 84.78 Average: 1 9.57 0.00 2.59 6.73 0.06 81.04 Average: 2 12.57 0.00 2.71 4.92 0.07 79.73 Average: 3 11.67 0.00 2.29 2.72 0.06 83.27 Average: 4 11.66 0.00 2.55 6.61 0.07 79.11 Average: 5 10.55 0.00 2.37 1.17 0.07 85.85 Average: 6 14.67 0.00 2.55 3.01 0.07 79.71 Average: 7 10.51 0.00 2.43 1.48 0.07 85.51