---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16365 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 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 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 835 26085 0 5245 30876 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:40:ac:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe40:ace2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:8b:b7:b7 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::42:8eff:fe8b:b7b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16365) 08/29/26 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 214.96 15.73 199.24 1501.03 94487.58 11:31:01 825.68 5.87 819.81 389.40 131903.48 11:32:01 189.97 0.02 189.95 2.80 85725.71 11:33:01 97.20 0.08 97.12 11.73 13739.02 11:34:01 1.05 0.02 1.03 2.13 12.40 11:35:01 1.38 0.00 1.38 0.00 15.86 11:36:01 10.25 0.67 9.58 57.99 1163.81 Average: 191.44 3.17 188.27 277.81 46606.36 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29730272 31730776 3208948 9.74 83248 2208880 1461848 4.30 881708 1990776 156952 11:31:01 25677116 31628732 7262104 22.05 132500 5822376 1683996 4.95 1043788 5555896 1205956 11:32:01 26689492 31459612 6249728 18.97 151248 4708512 1860948 5.48 1244384 4426136 47312 11:33:01 26773100 31665304 6166120 18.72 154972 4819092 1499928 4.41 1105300 4481288 12 11:34:01 26709780 31652624 6229440 18.91 155016 4819172 1533748 4.51 1117240 4481324 12 11:35:01 26696660 31651240 6242560 18.95 155028 4819192 1533748 4.51 1117408 4480652 12 11:36:01 26780604 31683012 6158616 18.70 156160 4827504 1451732 4.27 1109796 4469788 8612 Average: 27008146 31638757 5931074 18.01 141167 4574961 1575135 4.63 1088518 4269409 202695 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 3.39 3.39 0.39 0.39 0.00 0.00 0.00 0.00 11:30:01 ens3 195.32 107.93 2482.82 15.68 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:31:01 ens3 475.17 334.83 7746.30 24.53 0.00 0.00 0.00 0.00 11:31:01 docker0 282.27 413.48 15.19 7038.96 0.00 0.00 0.00 0.00 11:32:01 vethcd0a41e 24.31 39.23 4.37 557.22 0.00 0.00 0.00 0.05 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 70.12 50.17 604.48 22.74 0.00 0.00 0.00 0.00 11:32:01 docker0 27.05 42.79 4.26 594.12 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 ens3 371.44 429.27 239.55 3238.09 0.00 0.00 0.00 0.00 11:33:01 docker0 15.33 18.09 0.83 210.14 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 326.53 371.99 21.16 3012.64 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 355.14 395.40 22.94 3189.07 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:36:01 ens3 197.65 184.67 22.58 1415.32 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 284.70 268.14 1589.25 1563.45 0.00 0.00 0.00 0.00 Average: docker0 46.49 67.93 2.90 1123.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16365) 08/29/26 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.18 0.00 1.22 2.02 0.00 86.57 11:30:01 0 3.98 0.00 0.78 0.07 0.00 95.17 11:30:01 1 5.45 0.00 0.95 0.14 0.00 93.46 11:30:01 2 3.82 0.00 0.73 0.02 0.00 95.43 11:30:01 3 0.95 0.00 1.04 12.85 0.00 85.16 11:30:01 4 1.18 0.00 0.77 1.21 0.00 96.84 11:30:01 5 49.57 0.00 3.27 1.12 0.02 46.02 11:30:01 6 13.97 0.00 1.41 0.68 0.00 83.94 11:30:01 7 2.40 0.00 0.80 0.07 0.00 96.74 11:31:01 all 8.23 0.00 4.06 1.84 0.01 85.86 11:31:01 0 8.65 0.00 3.41 0.18 0.02 87.74 11:31:01 1 11.23 0.00 5.81 7.51 0.02 75.45 11:31:01 2 8.17 0.00 3.61 0.24 0.00 87.98 11:31:01 3 4.91 0.00 3.67 2.26 0.00 89.15 11:31:01 4 3.06 0.00 2.71 1.08 0.00 93.15 11:31:01 5 9.02 0.00 5.13 2.84 0.00 83.01 11:31:01 6 5.62 0.00 4.20 0.30 0.00 89.87 11:31:01 7 15.19 0.00 3.99 0.34 0.02 80.47 11:32:01 all 10.33 0.00 2.62 0.83 0.00 86.22 11:32:01 0 3.10 0.00 1.56 0.60 0.00 94.74 11:32:01 1 12.19 0.00 2.38 0.07 0.00 85.37 11:32:01 2 13.78 0.00 2.65 0.10 0.00 83.47 11:32:01 3 3.94 0.00 2.15 0.12 0.02 93.78 11:32:01 4 3.84 0.00 1.66 0.03 0.02 94.44 11:32:01 5 4.85 0.00 4.23 5.72 0.00 85.20 11:32:01 6 22.98 0.00 2.51 0.02 0.02 74.47 11:32:01 7 17.91 0.00 3.82 0.00 0.00 78.27 11:33:01 all 16.68 0.00 1.43 0.21 0.01 81.67 11:33:01 0 6.50 0.00 1.14 0.97 0.00 91.39 11:33:01 1 19.93 0.00 1.29 0.02 0.00 78.76 11:33:01 2 23.31 0.00 1.39 0.00 0.02 75.28 11:33:01 3 11.45 0.00 0.95 0.05 0.00 87.55 11:33:01 4 11.48 0.00 1.55 0.38 0.00 86.59 11:33:01 5 9.71 0.00 0.72 0.02 0.00 89.56 11:33:01 6 34.04 0.00 2.52 0.20 0.02 63.22 11:33:01 7 17.04 0.00 1.82 0.03 0.00 81.10 11:34:01 all 14.10 0.00 0.65 0.00 0.00 85.24 11:34:01 0 9.75 0.00 0.52 0.02 0.02 89.70 11:34:01 1 23.75 0.00 0.94 0.00 0.00 75.31 11:34:01 2 19.12 0.00 0.60 0.00 0.00 80.27 11:34:01 3 28.31 0.00 1.17 0.00 0.00 70.52 11:34:01 4 16.47 0.00 0.85 0.00 0.00 82.68 11:34:01 5 1.49 0.00 0.27 0.00 0.00 98.25 11:34:01 6 2.30 0.00 0.28 0.00 0.00 97.41 11:34:01 7 11.66 0.00 0.56 0.00 0.00 87.79 11:35:01 all 13.80 0.00 0.47 0.00 0.01 85.72 11:35:01 0 22.92 0.00 0.60 0.02 0.00 76.46 11:35:01 1 12.83 0.00 0.35 0.02 0.02 86.78 11:35:01 2 14.36 0.00 0.49 0.00 0.02 85.14 11:35:01 3 2.03 0.00 0.08 0.00 0.00 97.88 11:35:01 4 15.25 0.00 0.70 0.00 0.02 84.03 11:35:01 5 18.43 0.00 0.78 0.00 0.02 80.77 11:35:01 6 22.65 0.00 0.64 0.00 0.00 76.71 11:35:01 7 1.99 0.00 0.13 0.00 0.02 97.86 11:36:01 all 9.69 0.00 0.54 0.04 0.00 89.72 11:36:01 0 2.32 0.00 0.28 0.13 0.00 97.26 11:36:01 1 12.62 0.00 0.83 0.12 0.00 86.43 11:36:01 2 17.37 0.00 0.55 0.02 0.00 82.07 11:36:01 3 4.04 0.00 0.48 0.02 0.00 95.46 11:36:01 4 0.95 0.00 0.30 0.02 0.00 98.73 11:36:01 5 17.60 0.00 0.80 0.02 0.02 81.56 11:36:01 6 22.24 0.00 0.88 0.02 0.02 76.84 11:36:01 7 0.37 0.00 0.18 0.00 0.00 99.45 Average: all 11.87 0.00 1.57 0.70 0.01 85.86 Average: 0 8.18 0.00 1.18 0.29 0.00 90.35 Average: 1 14.02 0.00 1.79 1.12 0.00 83.07 Average: 2 14.30 0.00 1.43 0.05 0.00 84.21 Average: 3 7.96 0.00 1.36 2.16 0.00 88.51 Average: 4 7.48 0.00 1.22 0.39 0.00 90.91 Average: 5 15.76 0.00 2.16 1.38 0.01 80.69 Average: 6 17.69 0.00 1.78 0.17 0.01 80.35 Average: 7 9.52 0.00 1.62 0.06 0.00 88.79