---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85929 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 859 28972 0 2335 30883 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:fa:9f:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fefa:9fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:8d:f1:9e 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-85929) 11/23/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 325.99 41.37 284.62 1866.04 27442.32 01:05:01 140.64 21.31 119.33 777.34 32951.97 Average: 233.33 31.34 201.98 1321.74 30196.92 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30012928 31630400 2926292 8.88 72080 1854900 1458796 4.29 947232 1687100 199596 01:05:01 29701340 31656368 3237880 9.83 83220 2170512 1381824 4.07 1046380 1878504 146252 Average: 29857134 31643384 3082086 9.36 77650 2012706 1420310 4.18 996806 1782802 172924 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 165.36 106.00 1166.70 46.48 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 ens3 357.67 292.37 2315.15 767.55 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 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: ens3 261.51 199.18 1740.88 406.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85929) 11/23/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.28 0.00 0.90 2.95 0.04 85.84 01:04:01 0 26.42 0.00 1.07 1.77 0.05 70.69 01:04:01 1 18.01 0.00 1.10 0.70 0.05 80.13 01:04:01 2 6.18 0.00 0.77 0.60 0.05 92.40 01:04:01 3 6.89 0.00 0.82 0.82 0.05 91.43 01:04:01 4 2.91 0.00 0.23 0.55 0.03 96.27 01:04:01 5 2.95 0.00 0.33 0.10 0.00 96.61 01:04:01 6 15.88 0.00 2.15 11.05 0.03 70.88 01:04:01 7 3.05 0.00 0.72 7.96 0.03 88.24 01:05:01 all 19.64 0.00 1.11 2.12 0.05 77.07 01:05:01 0 13.47 0.00 0.97 9.86 0.05 75.65 01:05:01 1 16.06 0.00 1.15 0.50 0.03 82.25 01:05:01 2 37.14 0.00 1.22 0.52 0.07 61.06 01:05:01 3 28.16 0.00 1.17 2.57 0.07 68.03 01:05:01 4 10.28 0.00 1.19 0.07 0.07 88.39 01:05:01 5 20.39 0.00 1.12 0.38 0.05 78.06 01:05:01 6 18.73 0.00 0.97 1.07 0.05 79.18 01:05:01 7 12.86 0.00 1.10 2.02 0.03 83.98 Average: all 14.96 0.00 1.01 2.53 0.04 81.45 Average: 0 19.94 0.00 1.02 5.82 0.05 73.17 Average: 1 17.04 0.00 1.13 0.60 0.04 81.19 Average: 2 21.68 0.00 0.99 0.56 0.06 76.71 Average: 3 17.51 0.00 0.99 1.69 0.06 79.74 Average: 4 6.60 0.00 0.71 0.31 0.05 92.33 Average: 5 11.67 0.00 0.73 0.24 0.03 87.34 Average: 6 17.30 0.00 1.56 6.06 0.04 75.03 Average: 7 7.96 0.00 0.91 4.99 0.03 86.11