---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-846 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 712K 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 864 25195 0 6107 30847 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:a5:35:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fea5:356d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ff:49:51 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::42:64ff:feff:4951/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-846) 10/07/25 _x86_64_ (8 CPU) 01:06:36 LINUX RESTART (8 CPU) 01:07:03 tps rtps wtps bread/s bwrtn/s 01:08:01 92.50 31.97 60.54 2819.78 85243.22 01:09:01 27.48 0.00 27.48 0.00 41277.25 01:10:01 1.25 0.00 1.25 0.00 14.66 01:11:01 2.00 0.22 1.78 23.46 63.06 01:12:01 429.40 44.96 384.44 2314.41 10641.16 01:13:01 332.89 4.53 328.36 440.65 41873.64 01:14:01 660.02 0.07 659.96 7.07 106337.34 01:15:01 192.97 13.35 179.62 976.37 119262.79 Average: 217.83 11.80 206.03 814.44 50445.45 01:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 30663896 31907052 2275324 6.91 38632 1532496 1293480 3.81 607576 1414248 156 01:09:01 30662664 31905932 2276556 6.91 38720 1532500 1293480 3.81 608288 1414220 152 01:10:01 30659004 31902372 2280216 6.92 38816 1532492 1293480 3.81 611968 1414216 0 01:11:01 30595492 31843088 2343728 7.12 38936 1536436 1293480 3.81 669324 1418020 2852 01:12:01 29868408 31585976 3070812 9.32 77916 1943016 1970552 5.80 1015216 1747960 234188 01:13:01 28148972 30827440 4790248 14.54 112836 2834532 2497864 7.35 1906844 2491800 35448 01:14:01 25942152 30832908 6997068 21.24 177460 4884744 2512032 7.39 2267748 4240564 376084 01:15:01 25864320 31546292 7074900 21.48 212732 5592308 1569252 4.62 1908972 4626876 84548 Average: 29050614 31543882 3888606 11.81 92006 2673566 1715452 5.05 1199492 2345988 91678 01:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 ens3 168.86 132.28 530.20 29.19 0.00 0.00 0.00 0.00 01:08:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 0.28 0.15 0.07 0.01 0.00 0.00 0.00 0.00 01:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 2.37 0.72 2.16 0.20 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 56.59 31.49 81.87 6.69 0.00 0.00 0.00 0.00 01:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 201.85 141.14 1490.80 51.95 0.00 0.00 0.00 0.00 01:12:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 01:13:01 docker0 221.39 362.35 12.46 3991.85 0.00 0.00 0.00 0.00 01:13:01 ens3 712.16 521.96 7352.24 68.12 0.00 0.00 0.00 0.00 01:13:01 vethdf2ef0d 221.39 362.46 15.49 3991.86 0.00 0.00 0.00 0.33 01:13:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 160.41 77.79 5404.30 8.66 0.00 0.00 0.00 0.00 01:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 156.36 139.19 975.95 866.12 0.00 0.00 0.00 0.00 01:15:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 27.79 45.49 1.56 501.12 0.00 0.00 0.00 0.00 Average: ens3 182.43 130.59 1985.81 129.28 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-846) 10/07/25 _x86_64_ (8 CPU) 01:06:36 LINUX RESTART (8 CPU) 01:07:03 CPU %user %nice %system %iowait %steal %idle 01:08:01 all 1.77 0.00 0.30 1.59 0.02 96.33 01:08:01 0 0.95 0.00 0.17 0.05 0.03 98.79 01:08:01 1 1.17 0.00 0.31 0.19 0.00 98.33 01:08:01 2 2.91 0.00 0.29 0.41 0.00 96.38 01:08:01 3 1.09 0.00 0.22 11.35 0.03 87.30 01:08:01 4 2.16 0.00 0.12 0.05 0.02 97.65 01:08:01 5 1.65 0.00 0.47 0.36 0.02 97.50 01:08:01 6 1.02 0.00 0.36 0.05 0.00 98.57 01:08:01 7 3.17 0.00 0.38 0.28 0.00 96.17 01:09:01 all 0.02 0.00 0.00 0.59 0.01 99.38 01:09:01 0 0.05 0.00 0.02 0.00 0.02 99.92 01:09:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 01:09:01 3 0.05 0.00 0.02 4.10 0.02 95.81 01:09:01 4 0.00 0.00 0.00 0.02 0.02 99.97 01:09:01 5 0.05 0.00 0.00 0.58 0.00 99.37 01:09:01 6 0.00 0.00 0.00 0.00 0.00 100.00 01:09:01 7 0.02 0.00 0.00 0.00 0.00 99.98 01:10:01 all 0.07 0.00 0.01 0.02 0.01 99.90 01:10:01 0 0.03 0.00 0.03 0.00 0.02 99.92 01:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 01:10:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:10:01 4 0.17 0.00 0.00 0.00 0.00 99.83 01:10:01 5 0.30 0.00 0.02 0.12 0.02 99.55 01:10:01 6 0.03 0.00 0.02 0.00 0.00 99.95 01:10:01 7 0.00 0.00 0.02 0.00 0.00 99.98 01:11:01 all 0.16 0.00 0.03 0.01 0.01 99.80 01:11:01 0 0.20 0.00 0.12 0.00 0.02 99.67 01:11:01 1 0.22 0.00 0.02 0.00 0.00 99.77 01:11:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:11:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:11:01 4 0.52 0.00 0.00 0.02 0.00 99.47 01:11:01 5 0.10 0.00 0.03 0.03 0.03 99.80 01:11:01 6 0.18 0.00 0.02 0.02 0.00 99.78 01:11:01 7 0.00 0.00 0.02 0.00 0.00 99.98 01:12:01 all 11.90 0.00 0.98 1.31 0.04 85.77 01:12:01 0 10.40 0.00 1.52 3.52 0.03 84.52 01:12:01 1 5.81 0.00 0.30 0.02 0.08 93.79 01:12:01 2 2.34 0.00 0.43 0.15 0.02 97.06 01:12:01 3 2.95 0.00 0.32 0.03 0.03 96.67 01:12:01 4 3.96 0.00 0.67 4.96 0.03 90.38 01:12:01 5 31.95 0.00 2.22 0.90 0.05 64.87 01:12:01 6 33.79 0.00 1.99 0.82 0.05 63.36 01:12:01 7 3.99 0.00 0.40 0.07 0.03 95.51 01:13:01 all 16.97 0.00 1.98 0.99 0.07 79.98 01:13:01 0 16.27 0.00 1.49 0.03 0.08 82.12 01:13:01 1 16.05 0.00 1.86 3.39 0.07 78.63 01:13:01 2 24.50 0.00 1.78 0.64 0.07 73.02 01:13:01 3 9.82 0.00 2.14 0.93 0.08 87.02 01:13:01 4 19.90 0.00 2.79 1.69 0.08 75.54 01:13:01 5 11.32 0.00 1.14 0.20 0.07 87.27 01:13:01 6 19.56 0.00 3.11 0.69 0.07 76.57 01:13:01 7 18.39 0.00 1.52 0.37 0.07 79.65 01:14:01 all 7.67 0.00 3.98 3.04 0.07 85.23 01:14:01 0 6.55 0.00 5.51 0.97 0.07 86.89 01:14:01 1 9.97 0.00 4.89 7.00 0.08 78.05 01:14:01 2 11.12 0.00 3.28 1.56 0.08 83.96 01:14:01 3 7.15 0.00 4.65 12.56 0.07 75.57 01:14:01 4 11.64 0.00 3.71 0.24 0.05 84.36 01:14:01 5 4.42 0.00 1.51 0.07 0.05 93.95 01:14:01 6 5.04 0.00 5.04 1.01 0.07 88.84 01:14:01 7 5.48 0.00 3.31 0.96 0.05 90.20 01:15:01 all 8.65 0.00 2.44 1.72 0.05 87.14 01:15:01 0 5.03 0.00 1.42 0.02 0.07 93.47 01:15:01 1 5.63 0.00 3.12 5.66 0.05 85.54 01:15:01 2 5.12 0.00 3.31 3.04 0.03 88.50 01:15:01 3 4.03 0.00 2.38 0.18 0.05 93.35 01:15:01 4 4.65 0.00 2.68 0.37 0.05 92.26 01:15:01 5 25.87 0.00 2.64 0.57 0.05 70.86 01:15:01 6 12.17 0.00 2.16 0.02 0.03 85.62 01:15:01 7 6.65 0.00 1.76 3.98 0.05 87.56 Average: all 5.91 0.00 1.22 1.15 0.03 91.69 Average: 0 4.94 0.00 1.29 0.58 0.04 93.15 Average: 1 4.86 0.00 1.31 2.03 0.04 91.76 Average: 2 5.74 0.00 1.14 0.72 0.03 92.37 Average: 3 3.15 0.00 1.22 3.60 0.04 92.00 Average: 4 5.38 0.00 1.25 0.92 0.03 92.42 Average: 5 9.48 0.00 1.01 0.35 0.04 89.12 Average: 6 9.00 0.00 1.59 0.32 0.03 89.06 Average: 7 4.71 0.00 0.92 0.71 0.03 93.64