---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40585 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 834 29009 0 2323 30907 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:98:2a:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe98:2a77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:55:0c:f9 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-40585) 09/21/24 _x86_64_ (8 CPU) 16:02:27 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 303.65 35.24 268.41 1671.72 27705.38 16:05:01 151.52 27.01 124.51 1709.45 31433.03 Average: 227.59 31.13 196.46 1690.58 29569.21 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30060364 31671948 2878856 8.74 72300 1848704 1446072 4.25 902064 1682016 171996 16:05:01 29731888 31666940 3207332 9.74 84244 2147560 1443760 4.25 988672 1898212 84336 Average: 29896126 31669444 3043094 9.24 78272 1998132 1444916 4.25 945368 1790114 128166 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 68.91 45.09 1005.61 19.02 0.00 0.00 0.00 0.00 16:05:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 371.94 271.49 1943.52 65.63 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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 220.42 158.29 1474.56 42.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40585) 09/21/24 _x86_64_ (8 CPU) 16:02:27 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 9.01 0.00 0.79 3.87 0.05 86.28 16:04:01 0 1.23 0.00 0.30 11.08 0.03 87.36 16:04:01 1 3.62 0.00 0.50 1.00 0.05 94.83 16:04:01 2 2.72 0.00 0.32 0.25 0.05 96.66 16:04:01 3 1.08 0.00 0.38 0.22 0.02 98.30 16:04:01 4 31.58 0.00 1.90 3.41 0.08 63.03 16:04:01 5 12.40 0.00 0.78 0.82 0.03 85.96 16:04:01 6 18.95 0.00 1.87 4.73 0.07 74.38 16:04:01 7 0.55 0.00 0.27 9.47 0.07 89.65 16:05:01 all 20.67 0.00 1.13 2.87 0.07 75.26 16:05:01 0 14.88 0.00 1.52 12.07 0.10 71.43 16:05:01 1 21.14 0.00 1.57 1.67 0.07 75.54 16:05:01 2 21.63 0.00 0.87 1.79 0.07 75.64 16:05:01 3 19.20 0.00 0.77 2.01 0.05 77.97 16:05:01 4 15.73 0.00 0.78 0.38 0.05 83.05 16:05:01 5 26.83 0.00 1.14 1.67 0.08 70.28 16:05:01 6 28.21 0.00 1.39 0.64 0.08 69.67 16:05:01 7 17.82 0.00 0.94 2.71 0.05 78.48 Average: all 14.83 0.00 0.96 3.37 0.06 80.78 Average: 0 8.03 0.00 0.91 11.57 0.07 79.42 Average: 1 12.37 0.00 1.04 1.34 0.06 85.20 Average: 2 12.16 0.00 0.59 1.02 0.06 86.17 Average: 3 10.12 0.00 0.58 1.11 0.03 88.16 Average: 4 23.65 0.00 1.34 1.89 0.07 73.05 Average: 5 19.60 0.00 0.96 1.24 0.06 78.14 Average: 6 23.58 0.00 1.63 2.69 0.08 72.03 Average: 7 9.17 0.00 0.60 6.10 0.06 84.07