---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26889 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 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 819 29213 0 2134 30924 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:c5:35:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fec5:35df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:11:44:41 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-26889) 07/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 354.51 71.74 282.77 4620.13 31329.45 06:35:01 138.91 6.22 132.69 233.03 32847.33 Average: 245.81 38.70 207.11 2408.33 32094.70 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30108212 31691008 2831008 8.59 71556 1821868 1425164 4.19 883552 1656412 152860 06:35:01 29951240 31703028 2987980 9.07 85096 1967028 1409048 4.15 897324 1778816 15680 Average: 30029726 31697018 2909494 8.83 78326 1894448 1417106 4.17 890438 1717614 84270 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 388.65 257.25 1708.79 75.46 0.00 0.00 0.00 0.00 06:34:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 45.71 36.46 263.37 13.01 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 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: ens3 215.75 145.94 980.07 43.98 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 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-26889) 07/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.66 0.00 1.13 2.71 0.04 84.45 06:34:01 0 8.64 0.00 0.78 0.36 0.03 90.19 06:34:01 1 9.79 0.00 0.88 0.87 0.03 88.43 06:34:01 2 17.06 0.00 1.12 1.19 0.02 80.62 06:34:01 3 32.98 0.00 3.04 5.88 0.05 58.05 06:34:01 4 3.04 0.00 0.76 12.45 0.05 83.70 06:34:01 5 14.79 0.00 1.10 0.56 0.03 83.51 06:34:01 6 2.35 0.00 0.49 0.39 0.08 96.69 06:34:01 7 4.68 0.00 0.85 0.05 0.03 94.38 06:35:01 all 10.81 0.00 0.84 1.81 0.04 86.50 06:35:01 0 10.90 0.00 1.10 0.48 0.03 87.49 06:35:01 1 7.11 0.00 0.83 0.27 0.03 91.76 06:35:01 2 11.31 0.00 1.03 1.55 0.03 86.07 06:35:01 3 18.33 0.00 0.78 0.28 0.03 80.57 06:35:01 4 10.37 0.00 0.84 9.20 0.03 79.56 06:35:01 5 8.29 0.00 0.63 1.17 0.02 89.89 06:35:01 6 6.77 0.00 0.84 1.29 0.07 91.04 06:35:01 7 13.39 0.00 0.67 0.25 0.03 85.66 Average: all 11.23 0.00 0.98 2.26 0.04 85.48 Average: 0 9.78 0.00 0.94 0.42 0.03 88.83 Average: 1 8.44 0.00 0.86 0.56 0.03 90.11 Average: 2 14.16 0.00 1.08 1.37 0.03 83.37 Average: 3 25.59 0.00 1.90 3.06 0.04 69.41 Average: 4 6.73 0.00 0.80 10.81 0.04 81.62 Average: 5 11.51 0.00 0.87 0.87 0.03 86.73 Average: 6 4.58 0.00 0.67 0.84 0.08 93.84 Average: 7 9.07 0.00 0.76 0.15 0.03 89.99