---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9228 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 869 25993 0 5304 30842 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:af:90:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:feaf:900f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:7c:fd:74 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-9228) 01/02/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 110.35 36.53 73.82 1699.45 17078.35 23:13:01 121.89 23.14 98.75 2780.67 23761.28 23:14:01 436.44 13.40 423.05 809.33 115732.44 23:15:01 17.10 1.08 16.01 60.52 14542.29 23:16:01 9.05 0.03 9.02 4.80 10544.01 23:17:01 52.69 1.23 51.46 103.45 12872.00 Average: 124.59 12.57 112.02 909.76 32421.49 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30074292 31684264 2864928 8.70 70532 1849224 1408820 4.15 890456 1683904 170572 23:13:01 28749640 31666956 4189580 12.72 100600 3087116 1342468 3.95 986988 2827224 1005892 23:14:01 26122680 31117380 6816540 20.69 135144 5031724 5194004 15.28 1607400 4694516 124 23:15:01 24835336 29969312 8103884 24.60 135584 5162908 6224808 18.31 2825604 4747176 220 23:16:01 24847560 29982432 8091660 24.57 135640 5163676 6236996 18.35 2813008 4746924 324 23:17:01 26677200 31635512 6262020 19.01 137956 5001884 1460916 4.30 1194908 4586188 44564 Average: 26884451 31009309 6054769 18.38 119243 4216089 3644669 10.72 1719727 3880989 203616 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 111.23 73.89 1057.56 16.30 0.00 0.00 0.00 0.00 23:13:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 23:13:01 br-27c53117ecae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 253.72 156.88 7534.82 15.58 0.00 0.00 0.00 0.00 23:14:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 23:14:01 veth7f8cbb8 0.45 0.55 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 br-27c53117ecae 0.65 0.57 0.05 0.30 0.00 0.00 0.00 0.00 23:14:01 veth664fbaa 0.05 0.43 0.00 0.03 0.00 0.00 0.00 0.00 23:15:01 lo 6.22 6.22 3.59 3.59 0.00 0.00 0.00 0.00 23:15:01 veth7f8cbb8 0.73 0.85 0.25 0.07 0.00 0.00 0.00 0.00 23:15:01 br-27c53117ecae 2.17 2.52 1.76 1.74 0.00 0.00 0.00 0.00 23:15:01 veth664fbaa 0.50 0.52 0.05 1.46 0.00 0.00 0.00 0.00 23:16:01 lo 6.65 6.65 0.46 0.46 0.00 0.00 0.00 0.00 23:16:01 veth7f8cbb8 0.25 0.35 0.21 0.04 0.00 0.00 0.00 0.00 23:16:01 br-27c53117ecae 1.43 1.62 0.11 0.15 0.00 0.00 0.00 0.00 23:16:01 veth664fbaa 1.07 1.32 0.12 1.59 0.00 0.00 0.00 0.00 23:17:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1200.88 760.39 25800.46 131.49 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.91 0.91 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 Average: ens3 152.21 92.37 4184.43 13.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9228) 01/02/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.25 0.00 0.76 2.02 0.04 86.93 23:12:01 0 9.04 0.00 0.85 0.15 0.05 89.91 23:12:01 1 1.59 0.00 0.40 0.45 0.02 97.55 23:12:01 2 1.20 0.00 0.63 4.86 0.03 93.27 23:12:01 3 10.28 0.00 0.67 0.44 0.02 88.60 23:12:01 4 4.91 0.00 0.20 6.85 0.07 87.97 23:12:01 5 10.34 0.00 0.85 0.47 0.03 88.30 23:12:01 6 35.10 0.00 1.81 2.81 0.07 60.21 23:12:01 7 9.67 0.00 0.65 0.12 0.03 89.53 23:13:01 all 11.29 0.00 2.04 2.05 0.04 84.58 23:13:01 0 6.64 0.00 1.87 0.13 0.02 91.34 23:13:01 1 11.94 0.00 2.60 3.91 0.03 81.52 23:13:01 2 25.51 0.00 2.43 5.34 0.05 66.67 23:13:01 3 8.37 0.00 2.23 0.02 0.03 89.34 23:13:01 4 4.80 0.00 1.93 4.73 0.07 88.48 23:13:01 5 7.44 0.00 1.69 0.05 0.02 90.80 23:13:01 6 17.73 0.00 1.96 2.10 0.05 78.16 23:13:01 7 7.92 0.00 1.57 0.13 0.03 90.34 23:14:01 all 10.79 0.00 4.29 6.33 0.06 78.52 23:14:01 0 10.01 0.00 3.92 1.32 0.05 84.70 23:14:01 1 12.49 0.00 4.25 1.20 0.07 81.99 23:14:01 2 9.14 0.00 4.29 22.98 0.07 63.52 23:14:01 3 9.37 0.00 3.91 0.56 0.07 86.10 23:14:01 4 12.95 0.00 4.26 16.11 0.08 66.59 23:14:01 5 10.37 0.00 4.46 0.61 0.05 84.51 23:14:01 6 10.51 0.00 4.62 7.04 0.07 77.75 23:14:01 7 11.53 0.00 4.57 0.98 0.05 82.87 23:15:01 all 23.51 0.00 2.15 1.08 0.06 73.20 23:15:01 0 24.90 0.00 2.14 1.24 0.03 71.68 23:15:01 1 19.89 0.00 1.78 5.16 0.08 73.09 23:15:01 2 20.39 0.00 1.84 1.04 0.07 76.66 23:15:01 3 23.63 0.00 2.17 0.00 0.05 74.15 23:15:01 4 22.61 0.00 2.06 1.07 0.07 74.19 23:15:01 5 24.23 0.00 2.06 0.02 0.05 73.65 23:15:01 6 28.33 0.00 2.60 0.03 0.07 68.97 23:15:01 7 24.07 0.00 2.59 0.07 0.05 73.22 23:16:01 all 0.35 0.00 0.10 0.59 0.04 98.92 23:16:01 0 0.37 0.00 0.05 0.00 0.02 99.57 23:16:01 1 0.22 0.00 0.08 4.67 0.05 94.98 23:16:01 2 0.25 0.00 0.05 0.03 0.07 99.60 23:16:01 3 0.45 0.00 0.17 0.02 0.03 99.33 23:16:01 4 0.20 0.00 0.05 0.02 0.00 99.73 23:16:01 5 0.30 0.00 0.17 0.00 0.08 99.45 23:16:01 6 0.62 0.00 0.10 0.00 0.07 99.21 23:16:01 7 0.38 0.00 0.10 0.00 0.02 99.50 23:17:01 all 5.46 0.00 0.64 0.87 0.04 92.99 23:17:01 0 1.37 0.00 0.55 0.32 0.02 97.75 23:17:01 1 1.65 0.00 0.47 4.21 0.05 93.62 23:17:01 2 30.46 0.00 1.45 0.98 0.08 67.02 23:17:01 3 5.10 0.00 0.55 0.39 0.05 93.91 23:17:01 4 1.27 0.00 0.48 0.02 0.02 98.22 23:17:01 5 0.95 0.00 0.52 0.82 0.03 97.68 23:17:01 6 2.01 0.00 0.70 0.07 0.03 97.19 23:17:01 7 0.92 0.00 0.37 0.13 0.02 98.56 Average: all 10.27 0.00 1.66 2.15 0.05 85.88 Average: 0 8.71 0.00 1.56 0.52 0.03 89.17 Average: 1 7.94 0.00 1.59 3.27 0.05 87.15 Average: 2 14.51 0.00 1.78 5.83 0.06 77.83 Average: 3 9.53 0.00 1.61 0.23 0.04 88.58 Average: 4 7.77 0.00 1.49 4.78 0.05 85.91 Average: 5 8.93 0.00 1.62 0.33 0.04 89.08 Average: 6 15.72 0.00 1.96 2.00 0.06 80.26 Average: 7 9.07 0.00 1.64 0.24 0.03 89.03