---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24281 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 826 29006 0 2333 30916 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:4d:74:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe4d:7470/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:fd:06:2f 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-24281) 04/19/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 110.83 36.95 73.87 1725.79 29373.09 01:05:01 147.54 21.08 126.46 748.14 37695.85 Average: 129.34 28.95 100.39 1232.90 33569.08 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30199688 31761192 2739532 8.32 67760 1805720 1395420 4.11 811312 1643244 143260 01:05:01 29768492 31719876 3170728 9.63 82744 2167656 1370064 4.03 978644 1879140 157592 Average: 29984090 31740534 2955130 8.97 75252 1986688 1382742 4.07 894978 1761192 150426 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 72.87 50.47 858.45 11.14 0.00 0.00 0.00 0.00 01:04:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 516.45 337.58 2496.16 794.89 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 296.51 195.22 1684.12 406.27 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24281) 04/19/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.56 0.00 0.78 2.82 0.04 86.80 01:04:01 0 34.89 0.00 1.77 2.48 0.07 60.79 01:04:01 1 12.30 0.00 1.14 8.77 0.05 77.74 01:04:01 2 2.25 0.00 0.36 2.69 0.10 94.60 01:04:01 3 9.78 0.00 0.66 0.12 0.05 89.39 01:04:01 4 0.97 0.00 0.39 0.27 0.02 98.35 01:04:01 5 0.93 0.00 0.54 0.44 0.02 98.07 01:04:01 6 0.44 0.00 0.19 6.85 0.02 92.51 01:04:01 7 14.91 0.00 1.15 0.98 0.03 82.92 01:05:01 all 20.63 0.00 1.19 1.96 0.06 76.17 01:05:01 0 23.16 0.00 0.62 0.10 0.05 76.07 01:05:01 1 17.20 0.00 1.52 5.04 0.07 76.17 01:05:01 2 20.52 0.00 1.83 5.39 0.08 72.17 01:05:01 3 23.34 0.00 0.80 0.57 0.07 75.23 01:05:01 4 15.68 0.00 1.76 2.88 0.05 79.64 01:05:01 5 19.86 0.00 0.99 0.89 0.05 78.21 01:05:01 6 28.33 0.00 0.92 0.33 0.05 70.36 01:05:01 7 16.91 0.00 1.07 0.45 0.05 81.52 Average: all 15.13 0.00 0.98 2.39 0.05 81.45 Average: 0 28.98 0.00 1.19 1.28 0.06 68.49 Average: 1 14.77 0.00 1.33 6.89 0.06 76.94 Average: 2 11.45 0.00 1.10 4.05 0.09 83.30 Average: 3 16.61 0.00 0.73 0.35 0.06 82.25 Average: 4 8.37 0.00 1.08 1.58 0.03 88.93 Average: 5 10.46 0.00 0.77 0.67 0.03 88.08 Average: 6 14.48 0.00 0.56 3.57 0.03 81.36 Average: 7 15.92 0.00 1.11 0.72 0.04 82.22