---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32205 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 712K 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 829 28797 0 2540 30900 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:35:a1:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe35:a160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:de:1b:b3 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-32205) 08/01/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 118.58 3.33 115.25 80.12 105278.45 06:33:01 111.40 22.13 89.27 799.73 12497.12 Average: 114.99 12.73 102.26 439.93 58887.79 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29968052 31736628 2971168 9.02 68696 2004024 1367660 4.02 824412 1841988 111488 06:33:01 29584756 31647136 3354464 10.18 88872 2265560 1416564 4.17 939412 2083112 159916 Average: 29776404 31691882 3162816 9.60 78784 2134792 1392112 4.10 881912 1962550 135702 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 06:32:01 ens3 343.08 223.93 2668.13 24.69 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 118.51 84.90 979.22 14.16 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 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 230.79 154.42 1823.67 19.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32205) 08/01/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.28 0.00 0.98 1.45 0.03 88.26 06:32:01 0 2.83 0.00 0.35 0.03 0.02 96.77 06:32:01 1 12.61 0.00 1.78 0.42 0.05 85.14 06:32:01 2 19.03 0.00 1.98 0.02 0.07 78.90 06:32:01 3 0.15 0.00 0.27 2.78 0.02 96.79 06:32:01 4 0.58 0.00 0.02 7.19 0.03 92.18 06:32:01 5 3.22 0.00 0.70 0.57 0.03 95.47 06:32:01 6 25.71 0.00 2.00 0.55 0.05 71.69 06:32:01 7 9.99 0.00 0.77 0.03 0.05 89.16 06:33:01 all 9.46 0.00 0.71 0.62 0.03 89.18 06:33:01 0 5.68 0.00 0.52 0.05 0.02 93.73 06:33:01 1 0.58 0.00 0.53 2.98 0.02 95.88 06:33:01 2 28.58 0.00 1.28 0.42 0.07 69.65 06:33:01 3 33.01 0.00 2.16 1.17 0.07 63.60 06:33:01 4 5.22 0.00 0.53 0.25 0.03 93.96 06:33:01 5 2.15 0.00 0.40 0.05 0.02 97.38 06:33:01 6 0.23 0.00 0.10 0.02 0.00 99.65 06:33:01 7 0.27 0.00 0.13 0.03 0.00 99.57 Average: all 9.37 0.00 0.84 1.03 0.03 88.72 Average: 0 4.26 0.00 0.43 0.04 0.02 95.25 Average: 1 6.59 0.00 1.16 1.70 0.03 90.52 Average: 2 23.81 0.00 1.63 0.22 0.07 74.27 Average: 3 16.59 0.00 1.21 1.97 0.04 80.18 Average: 4 2.91 0.00 0.28 3.72 0.03 93.07 Average: 5 2.69 0.00 0.55 0.31 0.03 96.43 Average: 6 12.97 0.00 1.05 0.28 0.02 85.67 Average: 7 5.12 0.00 0.45 0.03 0.03 94.37