---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21606 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 779 28689 0 2697 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:f8:ec:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fef8:ece6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:f1:8c:eb 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-21606) 04/08/24 _x86_64_ (8 CPU) 20:38:03 LINUX RESTART (8 CPU) 20:39:01 tps rtps wtps bread/s bwrtn/s 20:40:01 153.04 53.87 99.17 4000.00 30912.58 20:41:01 70.72 4.80 65.92 492.18 33157.94 Average: 111.88 29.34 82.54 2246.09 32035.26 20:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:01 29089520 31179456 3849700 11.69 77896 2312008 2006908 5.90 1481112 2051000 344684 20:41:01 29368024 31688548 3571196 10.84 92800 2520800 1413800 4.16 1135260 2107340 52148 Average: 29228772 31434002 3710448 11.26 85348 2416404 1710354 5.03 1308186 2079170 198416 20:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 172.10 114.43 3358.06 14.78 0.00 0.00 0.00 0.00 20:40:01 lo 14.26 14.26 3.71 3.71 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 142.74 99.78 1577.81 15.77 0.00 0.00 0.00 0.00 20:41:01 lo 86.74 86.74 20.22 20.22 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 157.42 107.11 2467.93 15.28 0.00 0.00 0.00 0.00 Average: lo 50.50 50.50 11.97 11.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21606) 04/08/24 _x86_64_ (8 CPU) 20:38:03 LINUX RESTART (8 CPU) 20:39:01 CPU %user %nice %system %iowait %steal %idle 20:40:01 all 17.52 0.00 1.04 2.26 0.05 79.14 20:40:01 0 17.67 0.00 1.02 0.70 0.07 80.54 20:40:01 1 13.02 0.00 0.67 0.20 0.05 86.06 20:40:01 2 30.27 0.00 1.70 6.60 0.07 61.36 20:40:01 3 14.48 0.00 0.90 0.70 0.03 83.88 20:40:01 4 13.09 0.00 0.62 0.08 0.03 86.18 20:40:01 5 10.63 0.00 0.65 1.40 0.02 87.30 20:40:01 6 11.18 0.00 1.34 5.90 0.05 81.53 20:40:01 7 29.83 0.00 1.42 2.49 0.03 66.22 20:41:01 all 27.25 0.00 1.01 6.21 0.06 65.47 20:41:01 0 20.41 0.00 1.04 8.25 0.03 70.26 20:41:01 1 36.92 0.00 1.14 0.07 0.07 61.81 20:41:01 2 27.66 0.00 0.87 22.49 0.05 48.93 20:41:01 3 24.91 0.00 1.31 11.51 0.05 62.22 20:41:01 4 23.92 0.00 0.85 0.07 0.05 75.11 20:41:01 5 22.49 0.00 0.94 0.91 0.07 75.60 20:41:01 6 39.25 0.00 1.18 6.25 0.08 53.24 20:41:01 7 22.58 0.00 0.72 0.20 0.05 76.45 Average: all 22.38 0.00 1.02 4.23 0.05 72.31 Average: 0 19.04 0.00 1.03 4.48 0.05 75.40 Average: 1 24.98 0.00 0.91 0.13 0.06 73.92 Average: 2 28.97 0.00 1.29 14.53 0.06 55.16 Average: 3 19.69 0.00 1.11 6.10 0.04 73.07 Average: 4 18.49 0.00 0.73 0.08 0.04 80.66 Average: 5 16.55 0.00 0.80 1.15 0.04 81.45 Average: 6 25.14 0.00 1.26 6.07 0.07 67.46 Average: 7 26.20 0.00 1.07 1.35 0.04 71.34