---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3553 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 712K 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 787 29265 0 2113 30957 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:ff:b1:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:feff:b1ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:50:5c:e0 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-3553) 02/07/24 _x86_64_ (8 CPU) 17:55:14 LINUX RESTART (8 CPU) 17:56:02 tps rtps wtps bread/s bwrtn/s 17:57:01 102.19 10.49 91.70 591.09 30826.23 Average: 102.19 10.49 91.70 591.09 30826.23 17:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:57:01 30071008 31722756 2868212 8.71 72576 1886368 1395404 4.11 870512 1702140 161372 Average: 30071008 31722756 2868212 8.71 72576 1886368 1395404 4.11 870512 1702140 161372 17:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 68.48 47.40 1005.84 9.16 0.00 0.00 0.00 0.00 17:57:01 lo 1.69 1.69 0.18 0.18 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 68.48 47.40 1005.84 9.16 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3553) 02/07/24 _x86_64_ (8 CPU) 17:55:14 LINUX RESTART (8 CPU) 17:56:02 CPU %user %nice %system %iowait %steal %idle 17:57:01 all 10.35 0.00 0.76 2.27 0.03 86.59 17:57:01 0 10.97 0.00 0.85 0.39 0.03 87.76 17:57:01 1 16.79 0.00 1.61 1.31 0.03 80.26 17:57:01 2 20.41 0.00 0.88 3.09 0.05 75.57 17:57:01 3 1.86 0.00 0.49 2.42 0.02 95.20 17:57:01 4 9.95 0.00 0.83 8.50 0.03 80.69 17:57:01 5 7.18 0.00 0.56 0.54 0.02 91.70 17:57:01 6 1.65 0.00 0.37 0.22 0.02 97.74 17:57:01 7 14.00 0.00 0.49 1.70 0.07 83.73 Average: all 10.35 0.00 0.76 2.27 0.03 86.59 Average: 0 10.97 0.00 0.85 0.39 0.03 87.76 Average: 1 16.79 0.00 1.61 1.31 0.03 80.26 Average: 2 20.41 0.00 0.88 3.09 0.05 75.57 Average: 3 1.86 0.00 0.49 2.42 0.02 95.20 Average: 4 9.95 0.00 0.83 8.50 0.03 80.69 Average: 5 7.18 0.00 0.56 0.54 0.02 91.70 Average: 6 1.65 0.00 0.37 0.22 0.02 97.74 Average: 7 14.00 0.00 0.49 1.70 0.07 83.73