---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14323 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 708K 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 849 25287 0 6029 30861 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:bd:8a:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:febd:8abd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:a6:a2:7d 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-14323) 01/22/24 _x86_64_ (8 CPU) 15:15:40 LINUX RESTART (8 CPU) 15:16:02 tps rtps wtps bread/s bwrtn/s 15:17:01 155.99 72.68 83.31 4694.66 61973.22 15:18:02 133.84 22.83 111.01 2728.08 33493.35 15:19:01 209.61 0.37 209.24 48.94 103640.06 15:20:01 216.73 2.73 214.00 429.66 66925.11 15:21:01 21.24 0.48 20.76 18.66 20898.50 15:22:01 54.92 0.90 54.02 51.06 22342.28 Average: 131.77 16.56 115.21 1322.65 51369.96 15:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 30166144 31729620 2773076 8.42 66600 1808556 1396884 4.11 836948 1644388 151856 15:18:02 29436500 31684040 3502720 10.63 89636 2445840 1565000 4.60 970456 2191116 417848 15:19:01 26060364 31665100 6878856 20.88 133452 5615676 1457440 4.29 1008068 5351336 1164796 15:20:01 23933776 29774432 9005444 27.34 139072 5840736 7877220 23.18 3050040 5357772 1768 15:21:01 23401848 29251024 9537372 28.95 139428 5849084 8509856 25.04 3586720 5348504 1896 15:22:01 25867684 31566352 7071536 21.47 142456 5694100 1568168 4.61 1316964 5223180 44708 Average: 26477719 30945095 6461501 19.62 118441 4542332 3729095 10.97 1794866 4186049 297145 15:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 15:17:01 ens3 421.39 276.58 1542.43 68.72 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 br-93ddb3016a23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 15:18:02 ens3 127.30 90.15 2621.11 12.15 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-93ddb3016a23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 7.80 7.80 0.78 0.78 0.00 0.00 0.00 0.00 15:19:01 ens3 1207.10 667.33 30318.50 49.34 0.00 0.00 0.00 0.00 15:20:01 veth1d81e3e 131.54 146.34 23.52 23.33 0.00 0.00 0.00 0.00 15:20:01 veth5d8c76a 101.62 101.40 17.32 19.30 0.00 0.00 0.00 0.00 15:20:01 veth868af4b 5.05 6.42 0.82 0.92 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth1d81e3e 518.56 532.56 155.94 63.11 0.00 0.00 0.00 0.01 15:21:01 veth5d8c76a 165.99 162.98 28.99 55.98 0.00 0.00 0.00 0.00 15:21:01 veth868af4b 0.93 1.25 0.13 0.16 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 38.18 38.18 21.61 21.61 0.00 0.00 0.00 0.00 15:22:01 ens3 1801.47 1075.19 34087.05 179.80 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: lo 5.83 5.83 3.57 3.57 0.00 0.00 0.00 0.00 Average: ens3 299.74 178.56 5701.50 29.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14323) 01/22/24 _x86_64_ (8 CPU) 15:15:40 LINUX RESTART (8 CPU) 15:16:02 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 11.19 0.00 1.14 3.11 0.04 84.51 15:17:01 0 2.35 0.00 0.48 7.02 0.02 90.14 15:17:01 1 32.89 0.00 1.86 2.04 0.09 63.13 15:17:01 2 21.64 0.00 1.48 0.81 0.05 76.02 15:17:01 3 11.86 0.00 1.16 0.68 0.03 86.27 15:17:01 4 8.05 0.00 0.83 0.76 0.03 90.32 15:17:01 5 3.64 0.00 1.17 6.09 0.07 89.04 15:17:01 6 4.93 0.00 1.19 0.98 0.03 92.87 15:17:01 7 4.14 0.00 0.99 6.54 0.03 88.30 15:18:02 all 10.40 0.00 1.04 2.49 0.05 86.02 15:18:02 0 1.71 0.00 0.72 1.24 0.03 96.30 15:18:02 1 23.39 0.00 1.35 1.45 0.10 73.70 15:18:02 2 17.02 0.00 1.37 0.42 0.03 81.16 15:18:02 3 25.42 0.00 1.65 2.34 0.07 70.52 15:18:02 4 7.21 0.00 1.10 3.36 0.03 88.30 15:18:02 5 2.09 0.00 0.79 8.95 0.05 88.12 15:18:02 6 3.29 0.00 0.63 0.28 0.02 95.78 15:18:02 7 3.03 0.00 0.69 1.92 0.03 94.33 15:19:01 all 11.85 0.00 4.93 7.91 0.08 75.23 15:19:01 0 12.01 0.00 4.72 0.50 0.09 82.68 15:19:01 1 9.14 0.00 6.31 1.05 0.07 83.43 15:19:01 2 13.07 0.00 6.07 18.17 0.10 62.59 15:19:01 3 11.51 0.00 5.03 1.80 0.09 81.57 15:19:01 4 11.64 0.00 4.98 28.26 0.09 55.03 15:19:01 5 10.70 0.00 3.13 12.18 0.09 73.91 15:19:01 6 13.93 0.00 3.89 1.06 0.07 81.05 15:19:01 7 12.84 0.00 5.24 0.16 0.14 81.63 15:20:01 all 25.42 0.00 3.70 4.52 0.09 66.28 15:20:01 0 27.15 0.00 4.45 1.89 0.08 66.43 15:20:01 1 30.43 0.00 4.16 1.21 0.08 64.11 15:20:01 2 20.53 0.00 3.06 6.85 0.07 69.49 15:20:01 3 31.42 0.00 4.84 1.90 0.08 61.75 15:20:01 4 27.26 0.00 4.08 16.52 0.10 52.03 15:20:01 5 17.62 0.00 2.70 6.35 0.08 73.24 15:20:01 6 27.38 0.00 3.47 1.04 0.07 68.04 15:20:01 7 21.56 0.00 2.85 0.40 0.08 75.10 15:21:01 all 9.65 0.00 1.18 1.03 0.07 88.07 15:21:01 0 9.19 0.00 1.24 0.13 0.07 89.38 15:21:01 1 9.29 0.00 1.37 0.02 0.05 89.27 15:21:01 2 10.99 0.00 1.24 0.10 0.07 87.60 15:21:01 3 9.42 0.00 1.21 0.03 0.08 89.26 15:21:01 4 10.08 0.00 1.05 0.02 0.07 88.78 15:21:01 5 8.44 0.00 0.98 7.65 0.08 82.85 15:21:01 6 10.54 0.00 1.14 0.00 0.07 88.26 15:21:01 7 9.23 0.00 1.27 0.18 0.10 89.21 15:22:01 all 4.19 0.00 0.72 1.39 0.06 93.64 15:22:01 0 4.25 0.00 0.67 0.17 0.05 94.86 15:22:01 1 1.55 0.00 0.69 7.44 0.07 90.26 15:22:01 2 1.91 0.00 0.67 0.37 0.05 97.01 15:22:01 3 1.71 0.00 0.52 0.10 0.03 97.64 15:22:01 4 17.69 0.00 1.20 0.27 0.07 80.77 15:22:01 5 2.42 0.00 0.62 1.81 0.08 95.06 15:22:01 6 2.29 0.00 0.74 0.13 0.07 96.77 15:22:01 7 1.71 0.00 0.60 0.84 0.08 96.77 Average: all 12.11 0.00 2.10 3.38 0.07 82.34 Average: 0 9.44 0.00 2.03 1.82 0.06 86.65 Average: 1 17.77 0.00 2.60 2.21 0.08 77.34 Average: 2 14.18 0.00 2.29 4.38 0.06 79.09 Average: 3 15.24 0.00 2.39 1.14 0.06 81.17 Average: 4 13.67 0.00 2.20 8.10 0.06 75.97 Average: 5 7.47 0.00 1.56 7.16 0.08 83.74 Average: 6 10.37 0.00 1.83 0.58 0.05 87.17 Average: 7 8.74 0.00 1.93 1.67 0.08 87.59