---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15798 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 864 28966 0 2336 30878 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:e6:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fed3:e6a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:bb:fb:b7 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-15798) 06/10/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 301.58 40.35 261.23 1833.79 31227.19 01:05:01 152.49 21.03 131.46 743.21 37817.83 Average: 227.04 30.69 196.35 1288.54 34522.24 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30141516 31703404 2797704 8.49 67900 1805472 1399248 4.12 863532 1642904 155460 01:05:01 29648212 31603064 3291008 9.99 82760 2170484 1475344 4.34 1094100 1879040 147056 Average: 29894864 31653234 3044356 9.24 75330 1987978 1437296 4.23 978816 1760972 151258 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 144.24 93.92 992.64 43.35 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 635.79 389.62 2522.14 800.69 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 389.99 241.76 1757.32 421.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15798) 06/10/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.27 0.00 0.92 2.69 0.04 86.08 01:04:01 0 1.47 0.00 0.50 11.56 0.03 86.44 01:04:01 1 36.16 0.00 2.41 3.24 0.07 58.13 01:04:01 2 15.09 0.00 1.05 2.12 0.07 81.67 01:04:01 3 14.08 0.00 0.80 0.22 0.05 84.85 01:04:01 4 6.39 0.00 0.55 0.18 0.02 92.86 01:04:01 5 3.37 0.00 0.33 0.07 0.02 96.21 01:04:01 6 4.02 0.00 1.32 3.90 0.03 90.72 01:04:01 7 1.59 0.00 0.40 0.28 0.03 97.70 01:05:01 all 19.56 0.00 1.09 2.00 0.05 77.30 01:05:01 0 15.86 0.00 0.94 9.81 0.05 73.34 01:05:01 1 10.59 0.00 0.66 1.51 0.05 87.18 01:05:01 2 41.09 0.00 2.14 1.32 0.08 55.36 01:05:01 3 20.64 0.00 0.99 0.17 0.05 78.16 01:05:01 4 21.25 0.00 0.87 1.61 0.05 76.22 01:05:01 5 10.44 0.00 0.67 0.08 0.03 88.77 01:05:01 6 22.51 0.00 1.72 1.45 0.05 74.26 01:05:01 7 14.15 0.00 0.77 0.05 0.03 85.00 Average: all 14.91 0.00 1.01 2.35 0.04 81.69 Average: 0 8.65 0.00 0.72 10.69 0.04 79.90 Average: 1 23.34 0.00 1.53 2.37 0.06 72.69 Average: 2 28.08 0.00 1.60 1.72 0.08 68.53 Average: 3 17.35 0.00 0.89 0.19 0.05 81.51 Average: 4 13.81 0.00 0.71 0.89 0.03 84.55 Average: 5 6.90 0.00 0.50 0.08 0.03 92.50 Average: 6 13.28 0.00 1.52 2.68 0.04 82.48 Average: 7 7.86 0.00 0.58 0.17 0.03 91.35