---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-76079 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 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 848 28464 0 2855 30884 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:5e:59:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe5e:594d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:86:b5:2d 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-v1-8c-8g-76079) 10/12/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:02 tps rtps wtps bread/s bwrtn/s 06:06:01 330.98 40.38 290.59 1850.26 24973.12 06:07:01 181.42 21.23 160.19 734.41 56366.87 Average: 255.57 30.73 224.84 1287.65 40801.88 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30087812 31672232 2851408 8.66 71160 1824596 1446292 4.26 901288 1660640 148716 06:07:01 27382552 29698964 5556668 16.87 87940 2517716 4323188 12.72 2977096 2237668 19568 Average: 28735182 30685598 4204038 12.76 79550 2171156 2884740 8.49 1939192 1949154 84142 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 184.73 117.37 1225.85 46.89 0.00 0.00 0.00 0.00 06:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 725.85 533.68 6219.28 109.87 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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 457.56 327.27 3743.54 78.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-76079) 10/12/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.45 0.00 1.01 2.20 0.04 86.31 06:06:01 0 6.10 0.00 0.69 0.36 0.02 92.83 06:06:01 1 11.73 0.00 0.90 0.93 0.05 86.38 06:06:01 2 1.07 0.00 0.60 5.44 0.02 92.87 06:06:01 3 1.21 0.00 0.29 3.54 0.07 94.90 06:06:01 4 2.43 0.00 0.54 0.02 0.02 97.00 06:06:01 5 5.44 0.00 0.47 0.12 0.03 93.93 06:06:01 6 42.23 0.00 2.59 3.48 0.08 51.61 06:06:01 7 13.25 0.00 1.99 3.76 0.03 80.97 06:07:01 all 23.70 0.00 1.62 2.24 0.06 72.38 06:07:01 0 26.31 0.00 1.04 0.70 0.07 71.89 06:07:01 1 20.70 0.00 1.81 1.09 0.07 76.33 06:07:01 2 15.40 0.00 1.61 1.46 0.07 81.46 06:07:01 3 35.29 0.00 2.09 1.59 0.07 60.97 06:07:01 4 23.74 0.00 1.09 2.27 0.07 72.83 06:07:01 5 25.90 0.00 2.73 4.25 0.07 67.06 06:07:01 6 20.33 0.00 1.32 6.09 0.05 72.21 06:07:01 7 21.93 0.00 1.19 0.50 0.07 76.32 Average: all 17.12 0.00 1.31 2.22 0.05 79.29 Average: 0 16.28 0.00 0.87 0.53 0.04 82.28 Average: 1 16.25 0.00 1.36 1.01 0.06 81.32 Average: 2 8.30 0.00 1.11 3.43 0.04 87.12 Average: 3 18.40 0.00 1.20 2.55 0.07 77.78 Average: 4 13.17 0.00 0.82 1.15 0.04 84.82 Average: 5 15.73 0.00 1.61 2.20 0.05 80.41 Average: 6 31.21 0.00 1.95 4.79 0.07 61.98 Average: 7 17.63 0.00 1.58 2.11 0.05 78.62