---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4453 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 831 29179 0 2156 30914 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:f9:9f:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fef9:9fb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:4b:e1:74 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-4453) 02/10/24 _x86_64_ (8 CPU) 19:03:14 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 82.83 14.49 68.34 1010.27 10698.93 19:06:01 130.84 22.61 108.23 1382.21 16650.05 Average: 107.04 18.58 88.46 1197.82 13699.74 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30061080 31664376 2878140 8.74 69220 1844452 1425404 4.19 904648 1680844 175844 19:06:01 29899296 31669576 3039924 9.23 82672 1990220 1391836 4.10 942404 1790048 39628 Average: 29980188 31666976 2959032 8.98 75946 1917336 1408620 4.14 923526 1735446 107736 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 105.81 94.31 915.70 13.71 0.00 0.00 0.00 0.00 19:05:01 lo 22.64 22.64 2.45 2.45 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 205.40 164.31 952.12 39.92 0.00 0.00 0.00 0.00 19:06:01 lo 17.06 17.06 1.82 1.82 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 156.03 129.61 934.07 26.93 0.00 0.00 0.00 0.00 Average: lo 19.83 19.83 2.13 2.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4453) 02/10/24 _x86_64_ (8 CPU) 19:03:14 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 8.71 0.00 0.62 1.61 0.03 89.03 19:05:01 0 6.10 0.00 0.47 0.02 0.02 93.39 19:05:01 1 6.75 0.00 0.37 0.19 0.05 92.64 19:05:01 2 5.12 0.00 0.41 0.14 0.00 94.34 19:05:01 3 2.15 0.00 0.37 0.02 0.02 97.44 19:05:01 4 27.80 0.00 1.75 1.24 0.07 69.14 19:05:01 5 10.48 0.00 0.54 0.17 0.02 88.79 19:05:01 6 1.27 0.00 0.32 0.47 0.00 97.93 19:05:01 7 9.99 0.00 0.75 10.69 0.05 78.52 19:06:01 all 14.34 0.00 0.93 1.46 0.04 83.23 19:06:01 0 10.37 0.00 0.95 0.60 0.03 88.05 19:06:01 1 6.60 0.00 1.05 4.69 0.07 87.59 19:06:01 2 11.41 0.00 0.75 0.03 0.03 87.78 19:06:01 3 4.07 0.00 0.27 0.02 0.02 95.63 19:06:01 4 27.37 0.00 1.45 0.32 0.05 70.81 19:06:01 5 7.69 0.00 0.75 0.35 0.03 91.17 19:06:01 6 11.16 0.00 0.84 0.02 0.03 87.95 19:06:01 7 36.05 0.00 1.34 5.65 0.07 56.89 Average: all 11.55 0.00 0.78 1.53 0.03 86.11 Average: 0 8.25 0.00 0.71 0.31 0.03 90.69 Average: 1 6.67 0.00 0.72 2.46 0.06 90.09 Average: 2 8.29 0.00 0.58 0.08 0.02 91.03 Average: 3 3.12 0.00 0.32 0.02 0.02 96.53 Average: 4 27.59 0.00 1.60 0.77 0.06 69.98 Average: 5 9.07 0.00 0.65 0.26 0.03 89.99 Average: 6 6.28 0.00 0.59 0.24 0.02 92.88 Average: 7 23.13 0.00 1.04 8.15 0.06 67.62