---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36276 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 838 28485 0 2843 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:b8:3d:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feb8:3d9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:b2:0f:e4 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 inet6 fe80::42:60ff:feb2:fe4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36276) 04/29/24 _x86_64_ (8 CPU) 18:59:04 LINUX RESTART (8 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 117.80 20.56 97.23 2254.56 30851.39 19:02:01 307.87 3.48 304.38 447.26 52424.20 Average: 212.83 12.02 200.81 1350.91 41637.79 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 29808880 31698772 3130340 9.50 79112 2109788 1686828 4.96 938964 1875024 297604 19:02:01 29188592 31631560 3750628 11.39 148800 2524384 1432260 4.21 1089020 2238696 26856 Average: 29498736 31665166 3440484 10.44 113956 2317086 1559544 4.59 1013992 2056860 162230 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 157.56 90.37 2662.00 13.44 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 19:02:01 ens3 120.11 73.52 1632.74 119.37 0.00 0.00 0.00 0.00 19:02:01 docker0 28.60 70.90 1.89 1602.67 0.00 0.00 0.00 0.00 19:02:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 138.84 81.94 2147.37 66.41 0.00 0.00 0.00 0.00 Average: docker0 14.30 35.45 0.94 801.33 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36276) 04/29/24 _x86_64_ (8 CPU) 18:59:04 LINUX RESTART (8 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 10.19 0.00 1.02 2.50 0.04 86.25 19:01:01 0 5.36 0.00 0.70 0.12 0.03 93.79 19:01:01 1 2.60 0.00 0.89 4.42 0.05 92.05 19:01:01 2 19.69 0.00 1.27 1.00 0.05 77.99 19:01:01 3 11.30 0.00 1.08 0.63 0.03 86.95 19:01:01 4 8.53 0.00 0.72 0.03 0.00 90.72 19:01:01 5 1.22 0.00 0.72 6.41 0.02 91.64 19:01:01 6 27.04 0.00 2.07 2.12 0.05 68.73 19:01:01 7 5.76 0.00 0.73 5.31 0.03 88.17 19:02:01 all 10.53 0.00 2.13 3.10 0.04 84.21 19:02:01 0 8.84 0.00 2.01 0.45 0.03 88.67 19:02:01 1 11.31 0.00 4.52 9.49 0.05 74.64 19:02:01 2 15.32 0.00 1.64 1.06 0.03 81.95 19:02:01 3 10.21 0.00 1.41 0.05 0.02 88.32 19:02:01 4 6.79 0.00 1.38 0.08 0.03 91.71 19:02:01 5 5.25 0.00 1.69 0.89 0.05 92.12 19:02:01 6 8.94 0.00 2.13 1.89 0.03 87.01 19:02:01 7 17.61 0.00 2.18 10.91 0.05 69.24 Average: all 10.36 0.00 1.57 2.80 0.04 85.23 Average: 0 7.10 0.00 1.35 0.28 0.03 91.23 Average: 1 6.95 0.00 2.70 6.95 0.05 83.34 Average: 2 17.51 0.00 1.46 1.03 0.04 79.97 Average: 3 10.75 0.00 1.24 0.34 0.03 87.63 Average: 4 7.67 0.00 1.05 0.06 0.02 91.21 Average: 5 3.23 0.00 1.20 3.66 0.03 91.88 Average: 6 18.01 0.00 2.10 2.00 0.04 77.85 Average: 7 11.66 0.00 1.46 8.10 0.04 78.74