---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19551 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 881 28515 0 2770 30850 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:3f:82:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe3f:82ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:19:ae:fc 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-19551) 06/08/25 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 159.77 19.06 140.70 397.49 81382.68 15:23:01 150.59 6.90 143.69 435.93 51181.87 Average: 155.14 12.93 142.21 416.87 66155.40 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29719460 31397388 3219752 9.77 78312 1903664 2011572 5.92 1175992 1742368 185848 15:23:01 28235840 30304896 4703372 14.28 89328 2270888 2673944 7.87 2319832 2051212 120432 Average: 28977650 30851142 3961562 12.03 83820 2087276 2342758 6.89 1747912 1896790 153140 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 ens3 226.03 167.92 1543.90 30.84 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 ens3 859.17 628.36 3911.45 159.24 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 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 545.26 400.08 2737.62 95.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19551) 06/08/25 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 12.36 0.00 0.83 1.98 0.04 84.79 15:22:01 0 7.63 0.00 0.44 0.05 0.02 91.86 15:22:01 1 7.94 0.00 0.56 6.71 0.05 84.74 15:22:01 2 32.57 0.00 2.04 1.58 0.08 63.73 15:22:01 3 25.48 0.00 1.68 0.42 0.05 72.37 15:22:01 4 7.36 0.00 0.47 0.07 0.03 92.07 15:22:01 5 8.36 0.00 0.53 0.12 0.02 90.98 15:22:01 6 3.31 0.00 0.27 0.31 0.03 96.08 15:22:01 7 6.33 0.00 0.70 6.58 0.03 86.36 15:23:01 all 28.52 0.00 1.42 0.69 0.06 69.31 15:23:01 0 30.65 0.00 1.29 2.76 0.07 65.23 15:23:01 1 36.07 0.00 2.59 1.09 0.07 60.18 15:23:01 2 43.05 0.00 1.47 0.00 0.05 55.43 15:23:01 3 21.88 0.00 1.30 0.03 0.07 76.71 15:23:01 4 33.76 0.00 1.23 0.18 0.07 64.77 15:23:01 5 18.16 0.00 0.45 0.02 0.07 81.31 15:23:01 6 23.20 0.00 0.89 1.14 0.05 74.72 15:23:01 7 21.31 0.00 2.19 0.33 0.07 76.10 Average: all 20.50 0.00 1.13 1.33 0.05 76.99 Average: 0 19.22 0.00 0.87 1.41 0.04 78.45 Average: 1 22.12 0.00 1.58 3.88 0.06 72.36 Average: 2 37.85 0.00 1.75 0.78 0.07 59.55 Average: 3 23.66 0.00 1.49 0.23 0.06 74.56 Average: 4 20.63 0.00 0.85 0.12 0.05 78.35 Average: 5 13.30 0.00 0.49 0.07 0.04 86.10 Average: 6 13.33 0.00 0.58 0.72 0.04 85.32 Average: 7 13.88 0.00 1.45 3.43 0.05 81.19