---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 8% / 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 839 26670 0 4657 30872 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:bb:db:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:febb:dbed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:76:ae:95 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::42:46ff:fe76:ae95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13) 09/08/26 _x86_64_ (8 CPU) 15:37:58 LINUX RESTART (8 CPU) 15:38:01 tps rtps wtps bread/s bwrtn/s 15:39:02 360.91 73.84 287.07 5296.90 111146.02 15:40:01 145.26 7.32 137.94 1347.57 82780.95 15:41:01 112.20 2.45 109.75 362.87 55113.61 15:42:01 827.88 0.20 827.68 1.60 39738.44 15:43:01 462.97 0.07 462.91 7.07 46385.07 15:44:01 246.13 0.27 245.86 22.40 39891.48 Average: 359.82 14.04 345.78 1172.70 62454.16 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:02 30357148 31698424 2582072 7.84 48876 1615388 1470916 4.33 841292 1477136 48232 15:40:01 29710204 31719268 3229016 9.80 80052 2224916 1482996 4.36 897912 2006512 402108 15:41:01 28248848 31266824 4690372 14.24 111160 3161672 2023320 5.95 1474020 2806516 297036 15:42:01 26812784 30779412 6126436 18.60 154264 3893192 2483732 7.31 1983228 3537996 38280 15:43:01 25875112 31660940 7064108 21.45 238824 5472572 1532496 4.51 1359488 4961892 735664 15:44:01 27280620 31578452 5658600 17.18 241888 4144876 1585488 4.66 1312416 3775456 25780 Average: 28047453 31450553 4891767 14.85 145844 3418769 1763158 5.19 1311393 3094251 257850 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:02 ens3 242.50 217.31 989.67 69.45 0.00 0.00 0.00 0.00 15:39:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 465.77 319.44 2533.14 28.77 0.00 0.00 0.00 0.00 15:40:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 728.65 379.80 4638.47 38.99 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 vethe949fc0 195.47 367.26 26.11 2093.40 0.00 0.00 0.00 0.17 15:41:01 docker0 377.59 723.50 33.18 4636.97 0.00 0.00 0.00 0.00 15:42:01 ens3 351.37 136.44 1859.34 18.65 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 vethe949fc0 135.38 346.98 17.99 1858.87 0.00 0.00 0.00 0.15 15:42:01 docker0 135.38 346.96 16.14 1858.87 0.00 0.00 0.00 0.00 15:43:01 ens3 11.03 9.90 25.69 0.99 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 docker0 9.83 10.61 0.59 25.59 0.00 0.00 0.00 0.00 15:44:01 ens3 83.75 71.47 535.32 99.78 0.00 0.00 0.00 0.00 15:44:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 15:44:01 docker0 32.24 42.99 2.30 447.56 0.00 0.00 0.00 0.00 Average: ens3 313.42 188.70 1761.44 42.81 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 92.76 187.86 8.73 1164.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13) 09/08/26 _x86_64_ (8 CPU) 15:37:58 LINUX RESTART (8 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:02 all 6.90 0.00 1.07 2.25 0.01 89.77 15:39:02 0 5.69 0.00 0.63 0.08 0.02 93.57 15:39:02 1 4.98 0.00 1.71 0.59 0.00 92.72 15:39:02 2 4.14 0.00 1.46 4.17 0.00 90.24 15:39:02 3 3.38 0.00 0.92 8.42 0.00 87.27 15:39:02 4 4.23 0.00 0.58 0.20 0.00 94.99 15:39:02 5 8.01 0.00 1.04 1.05 0.00 89.90 15:39:02 6 6.59 0.00 0.64 2.78 0.02 89.98 15:39:02 7 18.13 0.00 1.54 0.75 0.00 79.59 15:40:01 all 8.05 0.00 0.99 1.69 0.01 89.26 15:40:01 0 0.88 0.00 0.34 0.02 0.00 98.76 15:40:01 1 14.36 0.00 2.07 0.39 0.02 83.16 15:40:01 2 2.43 0.00 0.88 0.05 0.02 96.62 15:40:01 3 1.48 0.00 0.65 6.72 0.00 91.15 15:40:01 4 26.80 0.00 1.84 0.37 0.00 70.99 15:40:01 5 8.00 0.00 0.63 4.60 0.02 86.75 15:40:01 6 1.92 0.00 0.63 0.08 0.00 97.37 15:40:01 7 8.54 0.00 0.85 1.31 0.02 89.28 15:41:01 all 9.24 0.00 2.23 0.65 0.01 87.87 15:41:01 0 6.22 0.00 1.81 0.02 0.02 91.94 15:41:01 1 24.46 0.00 4.86 1.80 0.02 68.86 15:41:01 2 3.01 0.00 2.33 0.44 0.02 94.21 15:41:01 3 5.59 0.00 1.40 0.58 0.00 92.42 15:41:01 4 12.35 0.00 3.03 0.07 0.03 84.52 15:41:01 5 9.17 0.00 2.10 0.10 0.02 88.61 15:41:01 6 0.85 0.00 0.25 0.10 0.00 98.80 15:41:01 7 12.34 0.00 2.14 2.12 0.02 83.38 15:42:01 all 14.65 0.00 2.31 0.79 0.01 82.24 15:42:01 0 30.75 0.00 2.77 0.02 0.00 66.46 15:42:01 1 5.66 0.00 1.88 0.00 0.02 92.45 15:42:01 2 26.38 0.00 2.34 0.74 0.03 70.51 15:42:01 3 0.82 0.00 2.46 4.87 0.02 91.83 15:42:01 4 27.71 0.00 3.40 0.22 0.03 68.63 15:42:01 5 5.60 0.00 4.50 0.23 0.02 89.66 15:42:01 6 16.03 0.00 0.84 0.00 0.02 83.12 15:42:01 7 4.26 0.00 0.28 0.17 0.02 95.27 15:43:01 all 11.26 0.00 3.20 2.86 0.01 82.66 15:43:01 0 5.19 0.00 3.07 3.65 0.02 88.07 15:43:01 1 6.65 0.00 3.84 4.89 0.02 84.60 15:43:01 2 10.70 0.00 2.45 4.06 0.00 82.80 15:43:01 3 4.86 0.00 1.95 5.96 0.00 87.23 15:43:01 4 5.89 0.00 3.53 0.62 0.00 89.96 15:43:01 5 5.63 0.00 3.78 2.70 0.00 87.89 15:43:01 6 44.81 0.00 4.21 0.39 0.02 50.58 15:43:01 7 6.32 0.00 2.72 0.67 0.02 90.27 15:44:01 all 17.28 0.00 2.74 0.50 0.02 79.46 15:44:01 0 22.70 0.00 3.09 0.60 0.02 73.59 15:44:01 1 10.47 0.00 1.61 0.40 0.02 87.51 15:44:01 2 19.59 0.00 5.04 0.25 0.02 75.10 15:44:01 3 22.37 0.00 3.21 0.27 0.03 74.12 15:44:01 4 18.68 0.00 1.74 0.00 0.02 79.57 15:44:01 5 7.66 0.00 2.31 1.99 0.03 88.01 15:44:01 6 12.44 0.00 2.22 0.42 0.02 84.90 15:44:01 7 24.26 0.00 2.72 0.07 0.02 72.94 Average: all 11.24 0.00 2.09 1.46 0.01 85.20 Average: 0 11.95 0.00 1.96 0.73 0.01 85.36 Average: 1 11.08 0.00 2.66 1.35 0.01 84.90 Average: 2 11.07 0.00 2.42 1.62 0.01 84.87 Average: 3 6.43 0.00 1.77 4.46 0.01 87.33 Average: 4 15.91 0.00 2.35 0.25 0.01 81.47 Average: 5 7.34 0.00 2.40 1.77 0.01 88.48 Average: 6 13.79 0.00 1.46 0.63 0.01 84.11 Average: 7 12.32 0.00 1.71 0.85 0.01 85.11