---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14157 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 848 28984 0 2334 30892 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:4c:e0:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe4c:e094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:5d:f3:f9 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-14157) 06/01/24 _x86_64_ (8 CPU) 20:48:26 LINUX RESTART (8 CPU) 20:49:02 tps rtps wtps bread/s bwrtn/s 20:50:01 337.21 71.95 265.26 4630.94 29165.23 20:51:01 159.02 20.08 138.94 684.42 34872.72 Average: 247.37 45.80 201.57 2641.10 32042.95 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 30160656 31707176 2778564 8.44 66744 1792348 1396224 4.11 861584 1628656 137052 20:51:01 28893776 30773608 4045444 12.28 84016 2092808 2742828 8.07 1851128 1871632 54528 Average: 29527216 31240392 3412004 10.36 75380 1942578 2069526 6.09 1356356 1750144 95790 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:50:01 ens3 347.74 234.60 1494.39 72.03 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:51:01 ens3 387.12 285.47 2667.88 63.18 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 367.59 260.25 2086.07 67.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14157) 06/01/24 _x86_64_ (8 CPU) 20:48:26 LINUX RESTART (8 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 10.95 0.00 1.13 3.13 0.04 84.75 20:50:01 0 9.90 0.00 0.65 0.41 0.05 89.00 20:50:01 1 5.46 0.00 0.68 13.96 0.02 79.88 20:50:01 2 4.78 0.00 0.95 0.42 0.03 93.81 20:50:01 3 5.00 0.00 0.46 0.03 0.03 94.47 20:50:01 4 3.54 0.00 0.59 2.00 0.02 93.85 20:50:01 5 9.74 0.00 1.27 0.90 0.03 88.05 20:50:01 6 32.86 0.00 2.98 6.25 0.07 57.84 20:50:01 7 16.37 0.00 1.53 1.05 0.03 81.02 20:51:01 all 25.04 0.00 1.08 2.50 0.06 71.32 20:51:01 0 15.75 0.00 0.93 0.58 0.05 82.69 20:51:01 1 20.44 0.00 0.86 8.64 0.07 70.00 20:51:01 2 25.38 0.00 0.74 1.72 0.07 72.09 20:51:01 3 21.53 0.00 1.37 1.07 0.07 75.96 20:51:01 4 27.10 0.00 0.59 0.10 0.07 72.15 20:51:01 5 42.09 0.00 1.54 1.20 0.08 55.09 20:51:01 6 21.17 0.00 1.32 1.07 0.07 76.38 20:51:01 7 26.89 0.00 1.27 5.68 0.07 66.09 Average: all 18.05 0.00 1.11 2.81 0.05 77.98 Average: 0 12.85 0.00 0.79 0.50 0.05 85.81 Average: 1 13.00 0.00 0.77 11.28 0.04 74.91 Average: 2 15.15 0.00 0.84 1.08 0.05 82.88 Average: 3 13.34 0.00 0.92 0.56 0.05 85.14 Average: 4 15.40 0.00 0.59 1.04 0.04 82.92 Average: 5 26.03 0.00 1.41 1.05 0.06 71.44 Average: 6 26.95 0.00 2.14 3.63 0.07 67.20 Average: 7 21.67 0.00 1.40 3.38 0.05 73.50