---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2531 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 455 1035 0 2453 3215 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:7b:55:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe7b:559b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:61:3d:9a 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-2531) 08/15/24 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 192.15 84.02 108.13 6595.03 41961.29 10:22:01 271.80 12.61 259.19 2271.49 26402.40 Average: 231.98 48.32 183.66 4433.26 34181.84 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1713992 3408460 2324660 57.56 52660 1796280 834716 16.41 512072 1630360 136364 10:22:01 1146348 3370280 2892304 71.62 83172 2271524 992208 19.50 659920 1998164 1588 Average: 1430170 3389370 2608482 64.59 67916 2033902 913462 17.96 585996 1814262 68976 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 424.50 279.14 1432.38 70.27 0.00 0.00 0.00 0.00 10:21:01 lo 1.00 1.00 0.09 0.09 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 ens3 228.15 154.51 1760.32 20.91 0.00 0.00 0.00 0.00 10:22:01 lo 2.40 2.40 0.22 0.22 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: ens3 326.32 216.82 1596.35 45.59 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2531) 08/15/24 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 18.94 0.00 2.58 6.00 0.06 72.43 10:21:01 0 7.83 0.00 1.56 9.69 0.03 80.89 10:21:01 1 8.68 0.00 1.80 5.34 0.05 84.14 10:21:01 2 27.10 0.00 2.34 2.54 0.07 67.95 10:21:01 3 32.12 0.00 4.64 6.43 0.07 56.75 10:22:01 all 15.41 0.00 3.11 7.37 0.06 74.05 10:22:01 0 13.88 0.00 2.73 6.57 0.05 76.77 10:22:01 1 15.05 0.00 2.71 2.16 0.07 80.01 10:22:01 2 9.49 0.00 2.80 4.34 0.08 83.28 10:22:01 3 23.24 0.00 4.21 16.46 0.08 56.01 Average: all 17.17 0.00 2.85 6.68 0.06 73.24 Average: 0 10.85 0.00 2.14 8.13 0.04 78.83 Average: 1 11.88 0.00 2.26 3.74 0.06 82.06 Average: 2 18.31 0.00 2.57 3.44 0.08 75.60 Average: 3 27.69 0.00 4.42 11.43 0.08 56.38