---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13231 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 12G 144G 8% / 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 838 27513 0 3815 30873 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:d5:57:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fed5:57f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:23:aa:ad 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-13231) 03/15/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 92.48 18.03 74.45 1039.15 17864.63 02:21:01 131.36 22.93 108.43 2736.34 24007.60 02:22:01 269.19 13.10 256.09 816.66 71871.12 02:23:01 47.88 2.32 45.56 135.98 13574.00 Average: 135.40 14.08 121.33 1182.63 31887.76 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30091480 31702476 2847740 8.65 71320 1849724 1448924 4.26 874012 1684104 182124 02:21:01 28421972 31682316 4517248 13.71 105328 3415396 1397428 4.11 975740 3154152 1402332 02:22:01 26463396 30074156 6475824 19.66 115372 3734764 5429876 15.98 2700820 3327348 1444 02:23:01 28165120 31603456 4774100 14.49 116784 3573576 1503968 4.43 1214420 3151064 27532 Average: 28285492 31265601 4653728 14.13 102201 3143365 2445049 7.19 1441248 2829167 403358 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 65.72 44.99 1033.93 8.28 0.00 0.00 0.00 0.00 02:21:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 02:21:01 br-f1beed5664a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 357.01 208.58 11812.78 19.12 0.00 0.00 0.00 0.00 02:22:01 veth3c279b8 53.91 47.94 18.23 39.74 0.00 0.00 0.00 0.00 02:22:01 lo 1.90 1.90 1.04 1.04 0.00 0.00 0.00 0.00 02:22:01 br-f1beed5664a3 0.97 1.05 0.48 0.56 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 4.97 4.97 0.53 0.53 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 791.52 508.75 15309.04 108.51 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.65 0.65 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 129.90 79.35 3649.69 13.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13231) 03/15/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.76 0.00 0.68 2.08 0.03 87.45 02:20:01 0 0.72 0.00 0.44 5.57 0.03 93.24 02:20:01 1 33.66 0.00 1.95 1.27 0.05 63.07 02:20:01 2 12.05 0.00 0.70 0.17 0.03 87.05 02:20:01 3 0.29 0.00 0.19 2.21 0.05 97.27 02:20:01 4 2.78 0.00 0.31 0.03 0.02 96.86 02:20:01 5 0.34 0.00 0.10 0.29 0.02 99.25 02:20:01 6 17.14 0.00 1.05 1.51 0.05 80.25 02:20:01 7 11.08 0.00 0.73 5.59 0.03 82.56 02:21:01 all 11.40 0.00 2.36 1.90 0.05 84.29 02:21:01 0 6.18 0.00 1.62 0.57 0.03 91.59 02:21:01 1 9.84 0.00 2.05 0.44 0.03 87.64 02:21:01 2 5.53 0.00 1.53 2.30 0.07 90.58 02:21:01 3 4.59 0.00 2.51 4.44 0.05 88.40 02:21:01 4 24.47 0.00 2.40 0.94 0.07 72.13 02:21:01 5 18.63 0.00 2.80 0.54 0.07 77.97 02:21:01 6 15.68 0.00 3.33 1.06 0.03 79.90 02:21:01 7 6.19 0.00 2.62 4.95 0.03 86.20 02:22:01 all 26.45 0.00 3.21 3.53 0.09 66.72 02:22:01 0 21.78 0.00 2.40 0.34 0.08 75.40 02:22:01 1 29.08 0.00 3.05 1.41 0.08 66.38 02:22:01 2 29.75 0.00 4.04 1.73 0.10 64.38 02:22:01 3 28.64 0.00 3.56 1.19 0.08 66.53 02:22:01 4 19.36 0.00 2.74 1.24 0.07 76.59 02:22:01 5 29.30 0.00 3.62 16.89 0.10 50.10 02:22:01 6 27.25 0.00 2.99 1.18 0.08 68.49 02:22:01 7 26.46 0.00 3.24 4.31 0.10 65.89 02:23:01 all 4.75 0.00 0.60 0.94 0.03 93.68 02:23:01 0 3.22 0.00 0.54 0.32 0.03 95.89 02:23:01 1 3.79 0.00 0.53 0.07 0.03 95.57 02:23:01 2 17.96 0.00 1.12 0.57 0.03 80.32 02:23:01 3 5.20 0.00 0.58 1.03 0.03 93.15 02:23:01 4 2.39 0.00 0.45 0.17 0.02 96.98 02:23:01 5 1.95 0.00 0.63 0.05 0.03 97.33 02:23:01 6 1.89 0.00 0.52 0.17 0.05 97.38 02:23:01 7 1.57 0.00 0.50 5.13 0.03 92.77 Average: all 13.09 0.00 1.72 2.11 0.05 83.03 Average: 0 8.00 0.00 1.25 1.69 0.05 89.02 Average: 1 19.03 0.00 1.89 0.79 0.05 78.23 Average: 2 16.33 0.00 1.85 1.19 0.06 80.57 Average: 3 9.72 0.00 1.71 2.21 0.05 86.30 Average: 4 12.27 0.00 1.48 0.60 0.04 85.61 Average: 5 12.57 0.00 1.79 4.44 0.05 81.15 Average: 6 15.46 0.00 1.97 0.97 0.05 81.53 Average: 7 11.33 0.00 1.78 4.99 0.05 81.85