---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40443 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 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 882 28920 0 2363 30856 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:c6:27:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fec6:2716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c6:d8:9c 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-40443) 09/21/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 333.18 37.37 295.81 1738.42 30490.83 09:03:01 139.43 20.23 119.20 739.88 35322.91 09:04:01 34.19 2.37 31.82 77.71 23172.14 Average: 168.01 19.89 148.12 847.01 29656.97 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30053732 31649236 2885488 8.76 71132 1835368 1435316 4.22 923748 1669220 156112 09:03:01 28403696 30279484 4535524 13.77 87836 2084484 3117820 9.17 2348912 1861832 17956 09:04:01 29626496 31605956 3312724 10.06 90136 2184548 1446832 4.26 1060348 1929060 98992 Average: 29361308 31178225 3577912 10.86 83035 2034800 1999989 5.88 1444336 1820037 91020 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 127.30 88.98 1129.44 34.58 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 ens3 383.52 333.08 2889.75 82.45 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 ens3 260.18 213.03 327.32 84.97 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 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 257.72 212.38 1450.56 67.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40443) 09/21/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.85 0.00 0.92 3.62 0.05 85.57 09:02:01 0 0.65 0.00 0.44 18.43 0.05 80.43 09:02:01 1 4.78 0.00 0.71 0.81 0.03 93.66 09:02:01 2 7.31 0.00 0.80 0.80 0.03 91.06 09:02:01 3 1.48 0.00 0.22 0.05 0.10 98.14 09:02:01 4 6.09 0.00 1.31 4.14 0.02 88.45 09:02:01 5 35.72 0.00 2.11 3.22 0.09 58.87 09:02:01 6 16.51 0.00 1.21 1.07 0.05 81.16 09:02:01 7 6.29 0.00 0.63 0.41 0.02 92.66 09:03:01 all 21.73 0.00 1.22 2.26 0.08 74.71 09:03:01 0 24.52 0.00 1.04 8.42 0.10 65.92 09:03:01 1 16.90 0.00 0.84 0.20 0.03 82.03 09:03:01 2 23.14 0.00 0.55 0.13 0.07 76.10 09:03:01 3 27.51 0.00 1.96 1.05 0.10 69.38 09:03:01 4 27.07 0.00 1.58 0.37 0.08 70.90 09:03:01 5 20.66 0.00 0.80 0.15 0.10 78.29 09:03:01 6 9.58 0.00 1.26 5.75 0.05 83.37 09:03:01 7 24.46 0.00 1.67 2.00 0.08 71.79 09:04:01 all 29.24 0.00 1.00 1.37 0.08 68.31 09:04:01 0 45.01 0.00 1.69 0.59 0.13 52.58 09:04:01 1 24.58 0.00 0.97 0.03 0.08 74.33 09:04:01 2 26.08 0.00 1.15 0.00 0.08 72.69 09:04:01 3 35.73 0.00 0.87 0.08 0.08 63.23 09:04:01 4 24.75 0.00 0.97 0.00 0.07 74.21 09:04:01 5 30.45 0.00 0.75 0.03 0.08 68.68 09:04:01 6 21.05 0.00 0.75 10.13 0.07 68.00 09:04:01 7 26.33 0.00 0.85 0.02 0.07 72.73 Average: all 20.33 0.00 1.05 2.41 0.07 76.15 Average: 0 23.51 0.00 1.06 9.10 0.10 66.24 Average: 1 15.46 0.00 0.84 0.35 0.05 83.30 Average: 2 18.90 0.00 0.83 0.31 0.06 79.90 Average: 3 21.69 0.00 1.02 0.39 0.10 76.81 Average: 4 19.36 0.00 1.28 1.49 0.06 77.81 Average: 5 28.91 0.00 1.22 1.12 0.09 68.66 Average: 6 15.72 0.00 1.07 5.68 0.06 77.47 Average: 7 19.08 0.00 1.05 0.81 0.06 79.00