---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6084 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 1188 28629 0 2349 30553 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:c4:b4:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec4:b467/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:6f:4b:e1 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-6084) 02/17/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 90.63 22.53 68.11 1164.74 18677.29 09:56:01 138.69 21.93 116.76 732.81 29323.38 Average: 114.66 22.23 92.43 948.78 24000.33 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30102840 31709512 2836380 8.61 70100 1846532 1492220 4.39 859636 1682380 190768 09:56:01 29425444 31378068 3513776 10.67 81980 2168332 1667024 4.90 1322396 1876028 90064 Average: 29764142 31543790 3175078 9.64 76040 2007432 1579622 4.65 1091016 1779204 140416 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 09:55:01 ens3 56.27 38.51 953.45 7.21 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 641.99 436.33 2982.97 187.19 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 349.13 237.42 1968.21 97.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6084) 02/17/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.28 0.00 0.73 1.97 0.04 86.99 09:55:01 0 15.32 0.00 0.88 0.53 0.03 83.23 09:55:01 1 1.95 0.00 0.32 0.00 0.00 97.73 09:55:01 2 6.19 0.00 0.58 0.38 0.05 92.79 09:55:01 3 21.47 0.00 1.25 1.57 0.05 75.66 09:55:01 4 18.02 0.00 1.10 0.45 0.03 80.39 09:55:01 5 2.87 0.00 0.33 7.77 0.07 88.95 09:55:01 6 3.60 0.00 0.52 4.49 0.03 91.35 09:55:01 7 12.75 0.00 0.78 0.55 0.03 85.88 09:56:01 all 23.78 0.00 1.11 1.70 0.06 73.35 09:56:01 0 28.37 0.00 0.90 0.82 0.05 69.86 09:56:01 1 20.45 0.00 0.53 0.05 0.05 78.91 09:56:01 2 30.45 0.00 1.42 0.63 0.07 67.43 09:56:01 3 19.76 0.00 1.32 0.87 0.07 77.99 09:56:01 4 38.11 0.00 1.29 0.65 0.07 59.89 09:56:01 5 11.35 0.00 1.14 6.72 0.05 80.75 09:56:01 6 20.81 0.00 1.14 3.35 0.05 74.65 09:56:01 7 20.90 0.00 1.15 0.53 0.05 77.36 Average: all 17.03 0.00 0.92 1.83 0.05 80.17 Average: 0 21.84 0.00 0.89 0.68 0.04 76.55 Average: 1 11.19 0.00 0.43 0.03 0.03 88.33 Average: 2 18.34 0.00 1.00 0.51 0.06 80.10 Average: 3 20.62 0.00 1.28 1.22 0.06 76.82 Average: 4 28.06 0.00 1.19 0.55 0.05 70.15 Average: 5 7.11 0.00 0.74 7.24 0.06 84.85 Average: 6 12.21 0.00 0.83 3.92 0.04 83.00 Average: 7 16.82 0.00 0.97 0.54 0.04 81.62