---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76835 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 840 28798 0 2527 30897 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:12:46:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe12:464d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:47:ca:63 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-76835) 10/15/24 _x86_64_ (8 CPU) 07:17:41 LINUX RESTART (8 CPU) 07:18:01 tps rtps wtps bread/s bwrtn/s 07:19:01 344.08 79.50 264.57 5240.46 55702.72 07:20:01 198.05 50.53 147.52 3748.62 30836.12 Average: 271.06 65.02 206.04 4494.48 43268.38 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 30109632 31645968 2829588 8.59 61404 1789576 1546668 4.55 944840 1603504 140508 07:20:01 28908256 30886256 4030964 12.24 85380 2189280 2511952 7.39 1802712 1906928 21052 Average: 29508944 31266112 3430276 10.41 73392 1989428 2029310 5.97 1373776 1755216 80780 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:19:01 ens3 459.21 280.77 1636.12 76.58 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 07:20:01 ens3 325.24 276.64 3064.21 56.30 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 392.22 278.71 2350.22 66.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76835) 10/15/24 _x86_64_ (8 CPU) 07:17:41 LINUX RESTART (8 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 9.30 0.00 1.22 5.11 0.05 84.33 07:19:01 0 11.50 0.00 1.16 13.11 0.03 74.20 07:19:01 1 11.13 0.00 1.19 0.74 0.05 86.89 07:19:01 2 6.25 0.00 0.28 13.10 0.03 80.33 07:19:01 3 6.68 0.00 1.17 6.58 0.03 85.54 07:19:01 4 5.66 0.00 1.71 3.89 0.07 88.68 07:19:01 5 2.67 0.00 2.22 0.70 0.03 94.37 07:19:01 6 10.02 0.00 0.67 0.89 0.05 88.37 07:19:01 7 20.44 0.00 1.37 1.85 0.08 76.25 07:20:01 all 20.82 0.00 1.31 2.54 0.07 75.26 07:20:01 0 16.91 0.00 1.12 0.79 0.05 81.13 07:20:01 1 28.22 0.00 1.43 2.68 0.08 67.59 07:20:01 2 20.83 0.00 1.47 5.68 0.05 71.97 07:20:01 3 21.78 0.00 1.56 4.30 0.08 72.28 07:20:01 4 17.92 0.00 0.72 0.33 0.05 80.98 07:20:01 5 11.25 0.00 0.96 3.62 0.07 84.11 07:20:01 6 16.93 0.00 1.68 2.06 0.07 79.26 07:20:01 7 32.70 0.00 1.54 0.92 0.08 64.75 Average: all 15.06 0.00 1.27 3.83 0.06 79.80 Average: 0 14.21 0.00 1.14 6.94 0.04 77.67 Average: 1 19.66 0.00 1.31 1.71 0.07 77.26 Average: 2 13.54 0.00 0.88 9.39 0.04 76.15 Average: 3 14.22 0.00 1.36 5.44 0.06 78.91 Average: 4 11.79 0.00 1.21 2.11 0.06 84.83 Average: 5 6.95 0.00 1.59 2.15 0.05 89.26 Average: 6 13.47 0.00 1.17 1.47 0.06 83.82 Average: 7 26.57 0.00 1.45 1.39 0.08 70.51