---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7272 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 813 29081 0 2273 30922 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:f5:1c:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fef5:1cbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:8b:d5:e5 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-7272) 02/21/24 _x86_64_ (8 CPU) 11:07:03 LINUX RESTART (8 CPU) 11:08:00 tps rtps wtps bread/s bwrtn/s 11:09:01 108.41 11.91 96.49 940.41 23664.63 11:10:01 91.60 4.23 87.37 218.63 23593.53 Average: 100.07 8.11 91.97 582.53 23629.38 11:08:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 29956980 31623728 2982240 9.05 69124 1904044 1467380 4.32 986164 1696892 93852 11:10:01 29776368 31660616 3162852 9.60 91824 2083792 1379308 4.06 957076 1876200 122696 Average: 29866674 31642172 3072546 9.33 80474 1993918 1423344 4.19 971620 1786546 108274 11:08:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 ens3 79.20 61.68 797.27 15.64 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 11:10:01 ens3 32.89 26.01 328.96 7.24 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 56.24 44.00 565.07 11.47 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7272) 02/21/24 _x86_64_ (8 CPU) 11:07:03 LINUX RESTART (8 CPU) 11:08:00 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 9.84 0.00 0.94 3.11 0.05 86.07 11:09:01 0 1.89 0.00 0.76 3.07 0.05 94.24 11:09:01 1 12.61 0.00 1.00 0.11 0.05 86.22 11:09:01 2 21.93 0.00 2.24 0.33 0.05 75.46 11:09:01 3 16.91 0.00 0.95 2.12 0.07 79.95 11:09:01 4 11.20 0.00 1.00 0.25 0.08 87.47 11:09:01 5 5.30 0.00 0.64 17.11 0.02 76.93 11:09:01 6 2.49 0.00 0.43 0.46 0.03 96.59 11:09:01 7 6.39 0.00 0.49 1.48 0.03 91.60 11:10:01 all 10.36 0.00 0.70 2.47 0.03 86.43 11:10:01 0 32.63 0.00 1.30 1.42 0.03 64.61 11:10:01 1 16.83 0.00 1.27 1.14 0.02 80.75 11:10:01 2 8.84 0.00 0.62 0.47 0.03 90.05 11:10:01 3 12.30 0.00 1.09 1.12 0.03 85.45 11:10:01 4 9.84 0.00 0.40 0.43 0.02 89.31 11:10:01 5 0.23 0.00 0.38 12.06 0.02 87.31 11:10:01 6 1.55 0.00 0.20 0.05 0.00 98.20 11:10:01 7 0.75 0.00 0.35 3.06 0.08 95.76 Average: all 10.10 0.00 0.82 2.79 0.04 86.25 Average: 0 17.12 0.00 1.03 2.25 0.04 79.55 Average: 1 14.70 0.00 1.13 0.62 0.03 83.51 Average: 2 15.43 0.00 1.43 0.40 0.04 82.69 Average: 3 14.63 0.00 1.02 1.62 0.05 82.68 Average: 4 10.53 0.00 0.70 0.34 0.05 88.38 Average: 5 2.78 0.00 0.51 14.60 0.02 82.09 Average: 6 2.03 0.00 0.31 0.26 0.02 97.39 Average: 7 3.59 0.00 0.42 2.26 0.06 93.67