---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-40365 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 845 28551 0 2769 30888 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:d3:98:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fed3:98d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:97:62:0e 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-40365) 09/21/24 _x86_64_ (8 CPU) 05:06:24 LINUX RESTART (8 CPU) 05:07:02 tps rtps wtps bread/s bwrtn/s 05:08:01 265.24 35.84 229.40 1700.05 29343.91 05:09:01 171.92 27.36 144.56 1764.24 39834.83 Average: 218.19 31.57 186.62 1732.41 34633.44 05:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 30014104 31656948 2925116 8.88 74832 1874316 1438568 4.23 914940 1711644 199268 05:09:01 29279752 31670248 3659468 11.11 88092 2592468 1412500 4.16 1118900 2209724 361276 Average: 29646928 31663598 3292292 10.00 81462 2233392 1425534 4.19 1016920 1960684 280272 05:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:08:01 ens3 69.82 51.16 1016.76 21.88 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 05:09:01 ens3 589.55 441.98 5168.12 94.55 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 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 331.87 248.21 3109.88 58.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-40365) 09/21/24 _x86_64_ (8 CPU) 05:06:24 LINUX RESTART (8 CPU) 05:07:02 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 9.86 0.00 0.83 2.79 0.03 86.49 05:08:01 0 0.80 0.00 0.59 13.91 0.05 84.64 05:08:01 1 1.21 0.00 0.27 0.20 0.02 98.30 05:08:01 2 15.69 0.00 1.21 2.11 0.05 80.95 05:08:01 3 43.37 0.00 3.02 5.28 0.07 48.26 05:08:01 4 12.83 0.00 0.85 0.24 0.03 86.05 05:08:01 5 3.19 0.00 0.34 0.00 0.02 96.46 05:08:01 6 0.87 0.00 0.22 0.05 0.02 98.85 05:08:01 7 0.97 0.00 0.19 0.53 0.00 98.32 05:09:01 all 25.29 0.00 1.44 2.13 0.06 71.08 05:09:01 0 18.12 0.00 2.69 8.26 0.07 70.86 05:09:01 1 22.48 0.00 1.71 1.55 0.07 74.19 05:09:01 2 29.83 0.00 1.29 1.22 0.08 67.58 05:09:01 3 25.37 0.00 0.89 0.49 0.05 73.21 05:09:01 4 33.39 0.00 0.65 0.02 0.07 65.87 05:09:01 5 30.09 0.00 1.72 4.18 0.07 63.94 05:09:01 6 29.56 0.00 1.40 1.19 0.07 67.78 05:09:01 7 13.46 0.00 1.17 0.12 0.05 85.20 Average: all 17.64 0.00 1.14 2.45 0.05 78.72 Average: 0 9.54 0.00 1.65 11.06 0.06 77.69 Average: 1 11.95 0.00 1.00 0.89 0.04 86.13 Average: 2 22.82 0.00 1.25 1.66 0.07 74.21 Average: 3 34.30 0.00 1.95 2.87 0.06 60.83 Average: 4 23.19 0.00 0.75 0.13 0.05 75.89 Average: 5 16.73 0.00 1.04 2.10 0.04 80.09 Average: 6 15.33 0.00 0.82 0.62 0.04 83.18 Average: 7 7.27 0.00 0.68 0.32 0.03 91.71