---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10205 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 454 1123 0 2366 3227 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:27:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe35:27af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:63:83:29 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10205) 11/12/24 _x86_64_ (4 CPU) 22:11:39 LINUX RESTART (4 CPU) 22:12:03 tps rtps wtps bread/s bwrtn/s 22:13:01 185.88 83.19 102.69 6368.56 45099.14 22:14:01 149.90 61.59 88.31 2195.07 28503.40 Average: 167.58 72.21 95.37 4245.93 36658.58 22:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1500120 3309952 2538540 62.86 51724 1908560 927952 18.24 654880 1693236 188940 22:14:01 1284052 3171796 2754608 68.21 62224 1971004 1144128 22.49 999440 1519904 17148 Average: 1392086 3240874 2646574 65.53 56974 1939782 1036040 20.37 827160 1606570 103044 22:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 ens3 567.56 361.71 2058.08 77.93 0.00 0.00 0.00 0.00 22:13:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 254.78 185.23 761.06 45.39 0.00 0.00 0.00 0.00 22:14:01 lo 2.76 2.76 0.29 0.29 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.48 271.95 1398.42 61.38 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.19 0.19 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10205) 11/12/24 _x86_64_ (4 CPU) 22:11:39 LINUX RESTART (4 CPU) 22:12:03 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 19.35 0.00 2.63 5.53 0.06 72.43 22:13:01 0 7.00 0.00 1.94 6.53 0.03 84.50 22:13:01 1 13.02 0.00 1.70 2.05 0.07 83.17 22:13:01 2 20.91 0.00 2.92 9.68 0.07 66.42 22:13:01 3 36.56 0.00 3.93 3.88 0.09 55.54 22:14:01 all 27.69 1.21 10.60 3.18 0.10 57.23 22:14:01 0 25.87 0.02 10.44 3.77 0.07 59.83 22:14:01 1 39.00 4.77 11.21 1.00 0.10 43.92 22:14:01 2 19.24 0.00 10.17 1.19 0.10 69.30 22:14:01 3 26.62 0.03 10.60 6.74 0.08 55.92 Average: all 23.59 0.62 6.68 4.34 0.08 64.69 Average: 0 16.60 0.01 6.26 5.13 0.05 71.95 Average: 1 26.24 2.43 6.54 1.52 0.09 63.20 Average: 2 20.06 0.00 6.61 5.36 0.09 67.88 Average: 3 31.49 0.02 7.33 5.34 0.09 55.73