---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76195 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 13G 143G 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 902 26170 0 5094 30808 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:e3:55:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fee3:5505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:87:dd:2d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76195) 10/12/24 _x86_64_ (8 CPU) 14:51:46 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:02 369.96 87.25 282.71 6252.72 62073.84 14:54:01 135.23 14.07 121.17 1142.99 31632.47 14:55:01 186.09 12.23 173.85 2038.06 115280.92 14:56:01 201.60 9.65 191.95 407.03 26245.14 14:57:01 28.85 0.83 28.01 45.19 19245.74 14:58:01 71.65 1.75 69.91 107.85 21810.98 Average: 165.65 20.98 144.67 1667.22 46088.78 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:02 30026912 31621648 2912308 8.84 66736 1838404 1472612 4.33 978220 1639256 198600 14:54:01 29839420 31701184 3099800 9.41 85452 2072504 1334116 3.93 879308 1898552 128980 14:55:01 26821812 31564800 6117408 18.57 109200 4846248 2543304 7.48 1088628 4579500 468 14:56:01 23342908 28245544 9596312 29.13 117232 4982648 9138080 26.89 4613396 4460504 1080 14:57:01 23213212 28150180 9726008 29.53 117764 5012616 8855836 26.06 4733172 4467656 384 14:58:01 26778188 31526824 6161032 18.70 120380 4836220 1552884 4.57 1406616 4294008 2524 Average: 26670409 30468363 6268811 19.03 102794 3931440 4149472 12.21 2283223 3556579 55339 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:53:02 ens3 341.12 234.27 1572.85 73.23 0.00 0.00 0.00 0.00 14:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 14:54:01 ens3 55.94 43.03 748.58 8.36 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-f467ef7bd11a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 11.53 11.53 1.06 1.06 0.00 0.00 0.00 0.00 14:55:01 vethf7b392a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 838.14 468.89 29242.28 33.61 0.00 0.00 0.00 0.00 14:56:01 br-f467ef7bd11a 0.53 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:56:01 veth916d5e6 27.51 25.83 11.59 16.32 0.00 0.00 0.00 0.00 14:56:01 vethbeaf5de 2.62 2.43 0.31 0.21 0.00 0.00 0.00 0.00 14:56:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 14:57:01 br-f467ef7bd11a 2.43 3.15 4.30 1.15 0.00 0.00 0.00 0.00 14:57:01 veth916d5e6 26.65 22.46 9.04 25.63 0.00 0.00 0.00 0.00 14:57:01 lo 8.50 8.50 5.68 5.68 0.00 0.00 0.00 0.00 14:57:01 veth5835d60 2.85 3.38 1.38 2.30 0.00 0.00 0.00 0.00 14:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:58:01 ens3 1316.23 812.58 31648.07 157.21 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 219.04 134.87 5288.30 26.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76195) 10/12/24 _x86_64_ (8 CPU) 14:51:46 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:02 all 9.07 0.00 1.32 4.22 0.05 85.34 14:53:02 0 5.41 0.00 1.53 4.17 0.05 88.83 14:53:02 1 2.04 0.00 0.82 14.15 0.03 82.96 14:53:02 2 8.35 0.00 1.74 0.43 0.05 89.43 14:53:02 3 3.36 0.00 1.04 0.38 0.02 95.21 14:53:02 4 10.08 0.00 1.26 11.39 0.05 77.23 14:53:02 5 3.97 0.00 0.67 0.53 0.03 94.79 14:53:02 6 20.28 0.00 1.85 2.19 0.07 75.61 14:53:02 7 19.07 0.00 1.58 0.60 0.08 78.67 14:54:01 all 9.68 0.00 0.67 2.46 0.03 87.16 14:54:01 0 28.16 0.00 1.44 3.66 0.08 66.64 14:54:01 1 5.39 0.00 0.58 0.19 0.02 93.83 14:54:01 2 7.79 0.00 0.76 0.19 0.02 91.24 14:54:01 3 0.32 0.00 0.07 0.00 0.02 99.59 14:54:01 4 1.83 0.00 0.49 13.31 0.03 84.34 14:54:01 5 6.58 0.00 0.44 0.41 0.03 92.54 14:54:01 6 21.84 0.00 1.19 1.36 0.03 75.58 14:54:01 7 5.50 0.00 0.41 0.61 0.02 93.46 14:55:01 all 10.61 0.00 4.70 5.23 0.07 79.39 14:55:01 0 12.09 0.00 5.29 6.46 0.12 76.04 14:55:01 1 10.94 0.00 4.84 3.10 0.07 81.05 14:55:01 2 10.89 0.00 4.14 0.22 0.07 84.67 14:55:01 3 10.82 0.00 4.93 0.41 0.05 83.79 14:55:01 4 9.05 0.00 3.51 4.51 0.03 82.91 14:55:01 5 9.78 0.00 4.36 1.19 0.07 84.61 14:55:01 6 10.55 0.00 5.36 2.99 0.08 81.02 14:55:01 7 10.71 0.00 5.13 23.08 0.08 61.00 14:56:01 all 55.14 0.00 6.32 1.18 0.12 37.24 14:56:01 0 48.78 0.00 5.78 0.49 0.10 44.86 14:56:01 1 54.63 0.00 6.25 0.88 0.12 38.12 14:56:01 2 57.22 0.00 6.70 0.85 0.14 35.10 14:56:01 3 54.48 0.00 6.20 3.16 0.12 36.05 14:56:01 4 57.29 0.00 6.30 0.86 0.14 35.41 14:56:01 5 58.04 0.00 6.53 1.63 0.12 33.69 14:56:01 6 58.59 0.00 6.61 0.39 0.12 34.30 14:56:01 7 52.14 0.00 6.17 1.17 0.10 40.42 14:57:01 all 9.12 0.00 0.93 1.85 0.07 88.03 14:57:01 0 7.34 0.00 0.99 0.08 0.05 91.54 14:57:01 1 7.96 0.00 0.79 0.12 0.07 91.07 14:57:01 2 8.95 0.00 0.75 2.82 0.08 87.39 14:57:01 3 9.93 0.00 0.95 11.58 0.07 77.47 14:57:01 4 8.79 0.00 1.04 0.03 0.07 90.07 14:57:01 5 8.00 0.00 0.95 0.05 0.07 90.93 14:57:01 6 11.86 0.00 1.17 0.05 0.07 86.86 14:57:01 7 10.15 0.00 0.83 0.03 0.08 88.90 14:58:01 all 6.26 0.00 0.65 1.02 0.04 92.04 14:58:01 0 2.29 0.00 0.55 0.17 0.03 96.96 14:58:01 1 4.69 0.00 0.65 0.47 0.02 94.17 14:58:01 2 30.06 0.00 0.87 5.78 0.07 63.22 14:58:01 3 0.98 0.00 0.55 0.03 0.03 98.40 14:58:01 4 8.22 0.00 0.63 0.07 0.05 91.02 14:58:01 5 2.32 0.00 0.73 0.22 0.03 96.70 14:58:01 6 0.98 0.00 0.72 1.32 0.05 96.93 14:58:01 7 0.50 0.00 0.48 0.08 0.02 98.91 Average: all 16.60 0.00 2.42 2.66 0.06 78.26 Average: 0 17.27 0.00 2.59 2.50 0.07 77.57 Average: 1 14.24 0.00 2.31 3.16 0.05 80.23 Average: 2 20.48 0.00 2.48 1.72 0.07 75.24 Average: 3 13.28 0.00 2.28 2.60 0.05 81.79 Average: 4 15.87 0.00 2.20 5.01 0.06 76.87 Average: 5 14.70 0.00 2.27 0.67 0.06 82.30 Average: 6 20.61 0.00 2.81 1.38 0.07 75.13 Average: 7 16.32 0.00 2.42 4.22 0.06 76.97