---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22936 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 10G 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 818 29213 0 2135 30925 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:78:fa:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe78:facc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:d2:5c:6f 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-22936) 04/13/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 166.52 83.77 82.75 6131.24 63229.20 06:35:01 101.61 6.83 94.78 199.56 34142.42 Average: 134.34 45.62 88.72 3190.32 48808.00 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30160924 31627100 2778296 8.43 56752 1728644 1523260 4.48 943608 1560456 78008 06:35:01 29990908 31732512 2948312 8.95 82868 1958064 1397580 4.11 853652 1779496 138736 Average: 30075916 31679806 2863304 8.69 69810 1843354 1460420 4.30 898630 1669976 108372 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:02 ens3 432.51 254.42 1559.80 57.62 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 39.91 29.57 355.74 7.74 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 237.86 142.94 962.83 32.89 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-22936) 04/13/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 8.86 0.00 1.07 4.73 0.03 85.31 06:34:02 0 18.21 0.00 1.39 1.64 0.03 78.73 06:34:02 1 15.36 0.00 1.02 0.60 0.03 82.98 06:34:02 2 8.84 0.00 0.96 0.56 0.03 89.61 06:34:02 3 13.54 0.00 0.92 0.37 0.03 85.14 06:34:02 4 1.40 0.00 0.63 21.69 0.02 76.26 06:34:02 5 5.07 0.00 0.80 4.49 0.02 89.62 06:34:02 6 3.68 0.00 0.78 0.47 0.03 95.03 06:34:02 7 4.98 0.00 2.07 7.96 0.05 84.94 06:35:01 all 11.16 0.00 0.77 2.10 0.02 85.95 06:35:01 0 15.71 0.00 1.37 1.09 0.03 81.80 06:35:01 1 36.30 0.00 1.58 1.14 0.05 60.93 06:35:01 2 4.32 0.00 0.39 0.00 0.00 95.29 06:35:01 3 10.69 0.00 0.69 0.14 0.02 88.46 06:35:01 4 0.36 0.00 0.12 9.79 0.02 89.72 06:35:01 5 5.90 0.00 0.70 3.34 0.03 90.03 06:35:01 6 14.71 0.00 0.78 0.31 0.02 84.19 06:35:01 7 1.41 0.00 0.49 1.02 0.02 97.06 Average: all 10.00 0.00 0.92 3.42 0.03 85.62 Average: 0 16.97 0.00 1.38 1.36 0.03 80.25 Average: 1 25.91 0.00 1.30 0.87 0.04 71.87 Average: 2 6.60 0.00 0.67 0.28 0.02 92.43 Average: 3 12.13 0.00 0.81 0.25 0.03 86.79 Average: 4 0.88 0.00 0.38 15.78 0.02 82.94 Average: 5 5.48 0.00 0.75 3.92 0.03 89.83 Average: 6 9.15 0.00 0.78 0.39 0.03 89.66 Average: 7 3.21 0.00 1.29 4.52 0.03 90.95