---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23025 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 11G 145G 7% / 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 2022 27369 0 2775 29709 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:82:f4:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe82:f47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:32:f4:d9 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-v1-8c-8g-23025) 04/13/24 _x86_64_ (8 CPU) 12:02:23 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 107.47 18.42 89.05 1050.49 36073.87 12:05:01 166.51 16.61 149.89 592.57 48979.17 12:06:01 41.79 3.35 38.44 92.12 36495.12 12:07:01 50.51 1.15 49.36 89.59 41848.76 Average: 91.50 9.85 81.66 453.73 40869.01 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30152168 31727156 2787052 8.46 70172 1816044 1430348 4.21 846624 1652916 150164 12:05:01 28709536 30714216 4229684 12.84 88064 2210328 2309352 6.79 1911468 1992796 21752 12:06:01 27952656 30485932 4986564 15.14 90096 2727848 2458360 7.23 2579012 2064504 323132 12:07:01 28023336 30418828 4915884 14.92 92684 2589976 2594912 7.63 2524088 2052596 2608 Average: 28709424 30836533 4229796 12.84 85254 2336049 2198243 6.47 1965298 1940703 124414 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 ens3 54.93 38.11 843.42 7.50 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 ens3 677.20 507.53 5189.04 98.91 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 12.78 12.78 3.22 3.22 0.00 0.00 0.00 0.00 12:06:01 ens3 784.32 550.94 1008.68 212.60 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 ens3 83.00 58.69 33.09 244.18 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 4.03 4.03 0.89 0.89 0.00 0.00 0.00 0.00 Average: ens3 401.29 289.86 1772.39 141.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23025) 04/13/24 _x86_64_ (8 CPU) 12:02:23 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 10.31 0.00 0.77 2.70 0.03 86.19 12:04:01 0 12.00 0.00 1.00 1.56 0.03 85.40 12:04:01 1 24.62 0.00 1.70 9.41 0.03 64.23 12:04:01 2 14.28 0.00 1.16 0.12 0.03 84.41 12:04:01 3 4.30 0.00 0.34 0.88 0.05 94.42 12:04:01 4 12.14 0.00 1.02 2.17 0.02 84.66 12:04:01 5 0.58 0.00 0.12 6.00 0.00 93.30 12:04:01 6 2.43 0.00 0.30 0.35 0.02 96.90 12:04:01 7 12.22 0.00 0.53 1.14 0.03 86.08 12:05:01 all 19.46 0.00 1.21 1.91 0.05 77.36 12:05:01 0 18.03 0.00 0.92 1.27 0.07 79.71 12:05:01 1 19.21 0.00 0.74 4.38 0.03 75.64 12:05:01 2 24.76 0.00 0.55 0.20 0.05 74.44 12:05:01 3 15.40 0.00 1.77 7.83 0.07 74.93 12:05:01 4 18.99 0.00 1.14 0.12 0.03 79.72 12:05:01 5 16.14 0.00 1.32 0.30 0.05 82.19 12:05:01 6 22.87 0.00 1.90 0.40 0.07 74.76 12:05:01 7 20.29 0.00 1.35 0.80 0.03 77.52 12:06:01 all 38.33 0.00 1.65 1.16 0.06 58.81 12:06:01 0 35.56 0.00 2.46 0.12 0.07 61.80 12:06:01 1 45.84 0.00 1.47 0.03 0.07 52.60 12:06:01 2 38.29 0.00 1.84 0.02 0.07 59.79 12:06:01 3 40.17 0.00 0.84 2.38 0.05 56.56 12:06:01 4 34.51 0.00 1.37 6.45 0.07 57.60 12:06:01 5 39.05 0.00 1.75 0.05 0.05 59.10 12:06:01 6 30.82 0.00 1.65 0.08 0.05 67.40 12:06:01 7 42.41 0.00 1.74 0.12 0.08 55.65 12:07:01 all 8.15 0.00 0.43 2.06 0.02 89.34 12:07:01 0 3.31 0.00 0.23 0.03 0.02 96.40 12:07:01 1 13.24 0.00 0.87 0.02 0.02 85.86 12:07:01 2 0.70 0.00 0.18 0.00 0.00 99.12 12:07:01 3 21.20 0.00 0.73 0.67 0.03 77.36 12:07:01 4 6.97 0.00 0.42 2.19 0.03 90.39 12:07:01 5 5.27 0.00 0.37 13.12 0.02 81.23 12:07:01 6 13.14 0.00 0.37 0.48 0.03 85.98 12:07:01 7 1.37 0.00 0.28 0.00 0.00 98.35 Average: all 19.09 0.00 1.02 1.95 0.04 77.90 Average: 0 17.24 0.00 1.15 0.74 0.05 80.82 Average: 1 25.74 0.00 1.19 3.43 0.04 69.60 Average: 2 19.52 0.00 0.93 0.08 0.04 79.42 Average: 3 20.33 0.00 0.92 2.95 0.05 75.75 Average: 4 18.17 0.00 0.99 2.73 0.04 78.07 Average: 5 15.31 0.00 0.89 4.85 0.03 78.91 Average: 6 17.36 0.00 1.06 0.33 0.04 81.21 Average: 7 19.10 0.00 0.98 0.51 0.04 79.38