---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9256 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 812 29089 0 2265 30923 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:4f:f5:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe4f:f58f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:24:7f:df 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-9256) 02/27/24 _x86_64_ (8 CPU) 20:19:58 LINUX RESTART (8 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:00 382.09 86.71 295.37 5780.99 114823.11 20:22:01 155.43 15.74 139.70 1129.52 81834.32 Average: 266.87 50.63 216.24 3416.50 98053.86 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:00 30274524 31654568 2664696 8.09 52432 1647864 1529324 4.50 895244 1498672 78596 20:22:01 29943268 31702328 2995952 9.10 80320 1976372 1411368 4.15 903240 1775800 169184 Average: 30108896 31678448 2830324 8.59 66376 1812118 1470346 4.33 899242 1637236 123890 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:00 ens3 355.89 242.86 931.79 72.57 0.00 0.00 0.00 0.00 20:21:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:00 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 20:22:01 ens3 82.67 62.02 799.54 16.25 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 217.01 150.93 864.56 43.94 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: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9256) 02/27/24 _x86_64_ (8 CPU) 20:19:58 LINUX RESTART (8 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:00 all 7.76 0.00 1.29 5.86 0.04 85.06 20:21:00 0 7.63 0.00 0.87 0.42 0.03 91.05 20:21:00 1 10.34 0.00 1.14 16.77 0.03 71.72 20:21:00 2 6.52 0.00 1.24 4.82 0.03 87.38 20:21:00 3 8.56 0.00 1.21 0.48 0.03 89.73 20:21:00 4 10.84 0.00 1.07 19.95 0.05 68.09 20:21:00 5 2.63 0.00 0.73 0.15 0.05 96.43 20:21:00 6 6.28 0.00 1.75 3.86 0.03 88.08 20:21:00 7 9.25 0.00 2.24 0.44 0.03 88.04 20:22:01 all 10.92 0.00 1.02 1.49 0.05 86.52 20:22:01 0 12.76 0.00 1.51 0.49 0.03 85.21 20:22:01 1 12.63 0.00 1.13 0.43 0.05 85.76 20:22:01 2 13.85 0.00 1.07 0.87 0.03 84.18 20:22:01 3 1.99 0.00 0.44 0.03 0.02 97.52 20:22:01 4 32.33 0.00 2.23 0.53 0.08 64.83 20:22:01 5 0.58 0.00 0.39 1.74 0.08 97.20 20:22:01 6 5.72 0.00 0.59 7.85 0.07 85.78 20:22:01 7 7.43 0.00 0.85 0.05 0.05 91.61 Average: all 9.36 0.00 1.15 3.64 0.04 85.80 Average: 0 10.24 0.00 1.19 0.46 0.03 88.08 Average: 1 11.51 0.00 1.14 8.45 0.04 78.87 Average: 2 10.25 0.00 1.15 2.81 0.03 85.75 Average: 3 5.22 0.00 0.82 0.25 0.03 93.69 Average: 4 21.76 0.00 1.66 10.08 0.07 66.44 Average: 5 1.59 0.00 0.56 0.96 0.07 96.82 Average: 6 6.00 0.00 1.16 5.88 0.05 86.91 Average: 7 8.32 0.00 1.53 0.24 0.04 89.86