---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6448 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 11G 9.0G 54% / 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: 3943 457 151 0 3335 3203 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:8c:45:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe8c:4596/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:cb:bb:7c 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-6448) 10/01/24 _x86_64_ (4 CPU) 06:19:23 LINUX RESTART (4 CPU) 06:20:01 tps rtps wtps bread/s bwrtn/s 06:21:01 126.89 36.40 90.49 1715.37 6651.62 06:22:01 218.44 25.03 193.40 3497.00 63447.04 Average: 173.06 30.67 142.39 2613.89 35295.02 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 1597144 3345620 2441508 60.45 54804 1847356 894104 17.58 581912 1679212 157912 06:22:01 162664 3202028 3875988 95.97 95292 3024572 1313676 25.82 825544 2755928 217124 Average: 879904 3273824 3158748 78.21 75048 2435964 1103890 21.70 703728 2217570 187518 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:21:01 ens3 141.59 104.61 1054.21 22.69 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 06:22:01 ens3 940.72 586.01 7423.60 48.91 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 544.61 347.39 4266.46 35.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6448) 10/01/24 _x86_64_ (4 CPU) 06:19:23 LINUX RESTART (4 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:21:01 all 19.45 0.00 1.52 3.72 0.06 75.26 06:21:01 0 26.65 0.00 1.46 0.53 0.05 71.32 06:21:01 1 5.66 0.00 0.79 1.43 0.07 92.06 06:21:01 2 42.82 0.00 2.69 1.58 0.08 52.83 06:21:01 3 2.74 0.00 1.12 11.38 0.03 84.72 06:22:01 all 20.06 0.00 4.72 4.76 0.07 70.39 06:22:01 0 18.95 0.00 5.67 7.40 0.07 67.91 06:22:01 1 20.81 0.00 3.84 1.31 0.07 73.97 06:22:01 2 12.43 0.00 4.25 5.70 0.07 77.55 06:22:01 3 28.05 0.00 5.12 4.64 0.08 62.10 Average: all 19.76 0.00 3.12 4.24 0.07 72.82 Average: 0 22.80 0.00 3.56 3.96 0.06 69.62 Average: 1 13.23 0.00 2.32 1.37 0.07 83.02 Average: 2 27.59 0.00 3.47 3.64 0.08 65.22 Average: 3 15.44 0.00 3.13 8.00 0.06 73.37