---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23244 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 10G 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 827 29171 0 2168 30916 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:bf:a6:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:febf:a6c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:40:f7:c8 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:fcff:fe40:f7c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23244) 04/14/24 _x86_64_ (8 CPU) 03:00:01 LINUX RESTART (8 CPU) 03:01:02 tps rtps wtps bread/s bwrtn/s 03:02:01 99.32 14.05 85.27 994.27 20892.32 03:03:01 112.03 9.74 102.28 1719.25 19706.46 Average: 105.73 11.88 93.85 1359.90 20294.26 03:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:02:01 30023924 31651568 2915296 8.85 72644 1863560 1462136 4.30 925052 1692912 108044 03:03:01 29876552 31662256 3062668 9.30 83956 2001260 1451404 4.27 1002948 1740524 23448 Average: 29950238 31656912 2988982 9.07 78300 1932410 1456770 4.29 964000 1716718 65746 03:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 03:02:01 ens3 46.16 30.67 824.32 6.07 0.00 0.00 0.00 0.00 03:03:01 docker0 2.70 3.58 0.43 26.46 0.00 0.00 0.00 0.00 03:03:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 03:03:01 ens3 71.64 60.66 354.76 108.34 0.00 0.00 0.00 0.00 Average: docker0 1.36 1.81 0.22 13.34 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 59.01 45.80 587.51 57.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23244) 04/14/24 _x86_64_ (8 CPU) 03:00:01 LINUX RESTART (8 CPU) 03:01:02 CPU %user %nice %system %iowait %steal %idle 03:02:01 all 9.05 0.00 0.64 4.10 0.02 86.18 03:02:01 0 10.13 0.00 0.54 0.28 0.02 89.04 03:02:01 1 5.49 0.00 0.36 1.34 0.00 92.81 03:02:01 2 4.33 0.00 0.27 2.55 0.03 92.82 03:02:01 3 15.34 0.00 0.93 7.64 0.03 76.05 03:02:01 4 9.27 0.00 1.07 13.20 0.05 76.41 03:02:01 5 19.68 0.00 1.24 1.70 0.03 77.35 03:02:01 6 4.85 0.00 0.56 3.34 0.02 91.23 03:02:01 7 3.27 0.00 0.19 2.85 0.00 93.69 03:03:01 all 8.89 0.00 1.06 4.18 0.04 85.84 03:03:01 0 6.98 0.00 0.86 3.66 0.03 88.46 03:03:01 1 24.81 0.00 1.27 0.94 0.07 72.91 03:03:01 2 3.59 0.00 1.19 1.62 0.03 93.57 03:03:01 3 6.19 0.00 0.88 0.70 0.02 92.21 03:03:01 4 4.35 0.00 0.89 13.33 0.03 81.40 03:03:01 5 1.89 0.00 0.69 0.20 0.02 97.21 03:03:01 6 5.42 0.00 1.40 12.33 0.03 80.81 03:03:01 7 17.91 0.00 1.24 0.60 0.05 80.20 Average: all 8.97 0.00 0.85 4.14 0.03 86.01 Average: 0 8.55 0.00 0.70 1.98 0.02 88.75 Average: 1 15.22 0.00 0.82 1.14 0.03 82.79 Average: 2 3.96 0.00 0.73 2.08 0.03 93.20 Average: 3 10.72 0.00 0.91 4.14 0.03 84.20 Average: 4 6.79 0.00 0.98 13.26 0.04 78.93 Average: 5 10.71 0.00 0.96 0.94 0.03 87.36 Average: 6 5.14 0.00 0.99 7.87 0.03 85.98 Average: 7 10.65 0.00 0.72 1.72 0.03 86.89