---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9582 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: 2799.996 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 869 28947 0 2349 30872 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:1f:16:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe1f:1689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:a4:94:4f 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-9582) 02/29/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 116.07 36.15 79.92 1711.30 26121.81 01:05:01 138.28 21.05 117.23 743.08 33680.92 Average: 127.26 28.53 98.73 1223.12 29933.12 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30057992 31633252 2881228 8.75 69144 1818388 1429744 4.21 936276 1656240 152540 01:05:01 29657052 31623156 3282168 9.96 84944 2179748 1396468 4.11 1077176 1890116 175512 Average: 29857522 31628204 3081698 9.36 77044 1999068 1413106 4.16 1006726 1773178 164026 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 73.95 47.67 891.77 9.73 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 433.44 311.25 2481.32 781.93 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 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 255.21 180.57 1693.22 399.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9582) 02/29/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.82 0.00 0.81 2.33 0.03 87.02 01:04:01 0 15.33 0.00 0.93 0.58 0.03 83.12 01:04:01 1 10.75 0.00 0.63 0.42 0.03 88.16 01:04:01 2 10.88 0.00 0.66 1.70 0.05 86.70 01:04:01 3 14.33 0.00 1.22 0.49 0.02 83.94 01:04:01 4 2.06 0.00 0.63 11.58 0.03 85.70 01:04:01 5 5.04 0.00 0.49 2.05 0.00 92.42 01:04:01 6 3.60 0.00 0.49 0.08 0.02 95.81 01:04:01 7 16.49 0.00 1.39 1.75 0.03 80.33 01:05:01 all 20.31 0.00 1.22 1.76 0.05 76.67 01:05:01 0 29.19 0.00 1.96 0.80 0.05 68.00 01:05:01 1 20.49 0.00 0.77 1.24 0.03 77.47 01:05:01 2 22.41 0.00 1.43 1.59 0.07 74.50 01:05:01 3 16.02 0.00 1.19 1.34 0.05 81.41 01:05:01 4 15.09 0.00 0.72 5.87 0.05 78.28 01:05:01 5 15.66 0.00 1.29 0.25 0.05 82.75 01:05:01 6 27.21 0.00 1.52 2.89 0.07 68.30 01:05:01 7 16.38 0.00 0.87 0.08 0.05 82.62 Average: all 15.10 0.00 1.01 2.04 0.04 81.80 Average: 0 22.31 0.00 1.45 0.69 0.04 75.51 Average: 1 15.66 0.00 0.70 0.83 0.03 82.78 Average: 2 16.69 0.00 1.05 1.65 0.06 80.55 Average: 3 15.18 0.00 1.20 0.92 0.03 82.66 Average: 4 8.63 0.00 0.67 8.70 0.04 81.96 Average: 5 10.38 0.00 0.89 1.15 0.03 87.55 Average: 6 15.50 0.00 1.01 1.50 0.04 81.95 Average: 7 16.44 0.00 1.13 0.91 0.04 81.48