---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2057 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 15G 141G 10% / 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 859 24246 0 7061 30851 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:b7:e6:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:feb7:e61b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:b3:49:3c 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-2057) 05/11/24 _x86_64_ (8 CPU) 07:06:05 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 107.76 26.50 81.26 2045.08 29496.02 07:09:01 134.89 11.18 123.71 1718.38 37235.53 07:10:01 233.49 0.15 233.34 16.66 166505.05 07:11:01 226.91 14.63 212.28 792.77 36986.60 07:12:01 31.96 0.55 31.41 38.79 23661.89 07:13:01 82.49 2.38 80.10 127.71 25165.54 Average: 136.33 9.19 127.15 786.40 53241.05 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30071772 31756284 2867440 8.71 76896 1912200 1370596 4.03 815760 1747100 179512 07:09:01 27824420 31658604 5114792 15.53 119764 3934232 1417644 4.17 1009996 3672408 1823088 07:10:01 24901568 31651464 8037644 24.40 148396 6695460 1474460 4.34 1045048 6431296 213568 07:11:01 22385916 29295396 10553296 32.04 157636 6829188 9378540 27.59 3586448 6327200 1800 07:12:01 22924968 29870108 10014244 30.40 158288 6865788 6732272 19.81 3050224 6342384 204 07:13:01 24833912 31597808 8105300 24.61 161036 6695648 1501084 4.42 1353292 6176628 4 Average: 25490426 30971611 7448786 22.61 137003 5488753 3645766 10.73 1810128 5116169 369696 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:08:01 ens3 56.79 39.32 852.23 8.17 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-afacba3e788b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 8.47 8.47 0.86 0.86 0.00 0.00 0.00 0.00 07:09:01 ens3 659.99 333.61 15926.63 27.69 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-afacba3e788b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 07:10:01 ens3 803.10 424.05 30115.69 28.50 0.00 0.00 0.00 0.00 07:11:01 veth4b6b2f1 2.75 3.02 0.35 0.37 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth7be597c 4.13 3.82 0.41 0.35 0.00 0.00 0.00 0.00 07:11:01 br-afacba3e788b 0.65 0.63 0.06 0.05 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 br-afacba3e788b 1.38 1.85 0.51 0.39 0.00 0.00 0.00 0.00 07:12:01 lo 25.06 25.06 2.96 2.96 0.00 0.00 0.00 0.00 07:12:01 veth5902b19 33.28 27.90 4.10 4.09 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:13:01 ens3 2018.20 1103.17 47922.92 300.92 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 3.62 3.62 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 278.46 149.29 7850.39 38.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2057) 05/11/24 _x86_64_ (8 CPU) 07:06:05 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.36 0.00 0.74 2.45 0.03 86.42 07:08:01 0 0.44 0.00 0.27 0.08 0.00 99.20 07:08:01 1 0.41 0.00 0.10 0.14 0.00 99.36 07:08:01 2 0.15 0.00 0.12 11.22 0.05 88.46 07:08:01 3 46.15 0.00 2.41 2.50 0.07 48.87 07:08:01 4 24.41 0.00 1.22 0.88 0.03 73.45 07:08:01 5 6.31 0.00 0.71 1.34 0.03 91.60 07:08:01 6 4.32 0.00 0.58 0.75 0.02 94.34 07:08:01 7 0.65 0.00 0.55 2.76 0.02 96.03 07:09:01 all 12.78 0.00 3.13 2.44 0.05 81.61 07:09:01 0 17.30 0.00 3.04 0.35 0.05 79.25 07:09:01 1 9.18 0.00 3.17 0.27 0.03 87.35 07:09:01 2 5.70 0.00 3.78 8.65 0.05 81.83 07:09:01 3 6.31 0.00 3.04 0.96 0.05 89.65 07:09:01 4 6.53 0.00 2.88 1.63 0.03 88.93 07:09:01 5 16.38 0.00 2.61 0.67 0.05 80.29 07:09:01 6 33.06 0.00 3.83 1.82 0.07 61.22 07:09:01 7 7.79 0.00 2.63 5.15 0.05 84.38 07:10:01 all 9.89 0.00 4.98 8.90 0.08 76.15 07:10:01 0 11.76 0.00 5.34 10.34 0.08 72.48 07:10:01 1 10.78 0.00 5.26 1.41 0.08 82.46 07:10:01 2 9.50 0.00 4.89 8.59 0.08 76.94 07:10:01 3 11.68 0.00 4.79 1.17 0.08 82.28 07:10:01 4 8.90 0.00 4.99 9.34 0.08 76.70 07:10:01 5 10.06 0.00 5.50 0.05 0.08 84.30 07:10:01 6 9.20 0.00 4.56 20.85 0.09 65.31 07:10:01 7 7.22 0.00 4.52 19.50 0.08 68.68 07:11:01 all 32.89 0.00 4.86 2.15 0.12 59.97 07:11:01 0 18.16 0.00 3.60 3.60 0.10 74.54 07:11:01 1 34.87 0.00 5.17 1.76 0.12 58.09 07:11:01 2 32.09 0.00 4.80 4.21 0.12 58.78 07:11:01 3 39.59 0.00 5.35 0.62 0.13 54.31 07:11:01 4 38.00 0.00 5.30 1.21 0.13 55.36 07:11:01 5 30.91 0.00 4.78 2.36 0.13 61.81 07:11:01 6 28.39 0.00 4.62 0.81 0.12 66.07 07:11:01 7 41.13 0.00 5.28 2.69 0.15 50.76 07:12:01 all 6.57 0.00 0.87 1.10 0.04 91.41 07:12:01 0 4.51 0.00 0.69 4.60 0.03 90.17 07:12:01 1 7.72 0.00 0.94 0.28 0.05 91.00 07:12:01 2 7.17 0.00 0.99 0.03 0.05 91.77 07:12:01 3 8.75 0.00 0.95 0.00 0.03 90.26 07:12:01 4 7.29 0.00 0.90 3.85 0.05 87.91 07:12:01 5 6.94 0.00 0.90 0.02 0.05 92.09 07:12:01 6 6.02 0.00 0.90 0.02 0.05 93.01 07:12:01 7 4.16 0.00 0.69 0.00 0.03 95.12 07:13:01 all 8.29 0.00 0.60 1.52 0.03 89.56 07:13:01 0 3.41 0.00 0.50 0.12 0.03 95.94 07:13:01 1 1.20 0.00 0.70 1.32 0.02 96.77 07:13:01 2 0.90 0.00 0.40 0.27 0.02 98.41 07:13:01 3 14.10 0.00 0.60 0.25 0.03 85.02 07:13:01 4 0.78 0.00 0.38 9.31 0.02 89.50 07:13:01 5 16.34 0.00 0.97 0.15 0.03 82.51 07:13:01 6 25.99 0.00 0.78 0.65 0.03 72.54 07:13:01 7 3.55 0.00 0.50 0.10 0.03 95.81 Average: all 13.47 0.00 2.53 3.08 0.06 80.86 Average: 0 9.27 0.00 2.24 3.18 0.05 85.26 Average: 1 10.71 0.00 2.55 0.86 0.05 85.82 Average: 2 9.27 0.00 2.49 5.47 0.06 82.71 Average: 3 21.05 0.00 2.85 0.91 0.07 75.12 Average: 4 14.28 0.00 2.61 4.38 0.06 78.67 Average: 5 14.50 0.00 2.58 0.76 0.06 82.10 Average: 6 17.87 0.00 2.54 4.11 0.06 75.42 Average: 7 10.77 0.00 2.36 5.01 0.06 81.79