---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9758 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: 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): 0-3 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 9.2G 11G 48% / 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 475 1018 0 2450 3195 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:13:6b:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe13:6b99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:02:ca:cb 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-9758) 11/07/24 _x86_64_ (4 CPU) 10:19:35 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 169.67 67.09 102.58 5011.70 42224.05 10:22:01 270.22 12.68 257.54 2273.22 25900.75 Average: 219.95 39.89 180.06 3642.46 34062.40 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1628300 3323796 2410352 59.68 53168 1798228 908116 17.85 599404 1633580 140072 10:22:01 1114640 3337304 2924012 72.40 83652 2268872 999308 19.64 795024 1896480 220 Average: 1371470 3330550 2667182 66.04 68410 2033550 953712 18.75 697214 1765030 70146 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 405.18 260.37 1406.31 70.06 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:22:01 ens3 303.48 254.66 1692.51 758.77 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.33 6.33 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 354.33 257.52 1549.41 414.42 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 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9758) 11/07/24 _x86_64_ (4 CPU) 10:19:35 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 19.57 0.00 2.31 5.47 0.06 72.60 10:21:01 0 18.03 0.00 2.13 2.12 0.05 77.67 10:21:01 1 32.17 0.00 2.08 1.74 0.07 63.95 10:21:01 2 6.19 0.00 2.65 13.26 0.07 77.83 10:21:01 3 21.84 0.00 2.39 4.81 0.05 70.91 10:22:01 all 17.33 0.00 2.97 7.67 0.07 71.95 10:22:01 0 12.81 0.00 2.32 2.56 0.05 82.26 10:22:01 1 17.93 0.00 2.65 1.81 0.07 77.54 10:22:01 2 10.30 0.00 3.56 17.94 0.08 68.11 10:22:01 3 28.37 0.00 3.34 8.44 0.08 59.77 Average: all 18.45 0.00 2.64 6.57 0.06 72.28 Average: 0 15.42 0.00 2.23 2.34 0.05 79.96 Average: 1 25.05 0.00 2.36 1.78 0.07 70.74 Average: 2 8.24 0.00 3.10 15.60 0.08 72.99 Average: 3 25.09 0.00 2.86 6.62 0.07 65.36