---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3130 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 452 1146 0 2344 3225 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:3d:2b:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe3d:2bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:cf:b6:36 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-3130) 03/20/25 _x86_64_ (4 CPU) 20:57:38 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:02 171.65 67.81 103.85 5512.01 45498.97 21:00:01 123.49 13.32 110.17 2322.86 16169.06 Average: 147.77 40.79 106.98 3930.84 30957.23 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:02 1502096 3303604 2536556 62.81 61476 1886340 941020 18.50 619176 1718676 163620 21:00:01 1207660 3334076 2830992 70.10 71124 2194244 928124 18.24 788656 1828348 17900 Average: 1354878 3318840 2683774 66.45 66300 2040292 934572 18.37 703916 1773512 90760 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:02 ens3 591.28 347.44 2349.93 78.11 0.00 0.00 0.00 0.00 21:00:01 lo 5.63 5.63 0.51 0.51 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 209.51 217.86 1093.55 529.19 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 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 402.00 283.20 1727.02 301.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3130) 03/20/25 _x86_64_ (4 CPU) 20:57:38 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:02 all 19.26 0.00 2.50 5.23 0.06 72.95 20:59:02 0 14.42 0.00 3.58 10.12 0.05 71.83 20:59:02 1 30.95 0.00 3.05 1.49 0.07 64.44 20:59:02 2 20.42 0.00 1.64 2.03 0.07 75.84 20:59:02 3 11.28 0.00 1.74 7.30 0.05 79.62 21:00:01 all 20.74 0.00 1.70 3.11 0.06 74.39 21:00:01 0 7.89 0.00 1.52 6.32 0.05 84.22 21:00:01 1 23.01 0.00 1.70 1.09 0.05 74.15 21:00:01 2 22.58 0.00 1.45 2.15 0.05 73.78 21:00:01 3 29.61 0.00 2.12 2.84 0.07 65.36 Average: all 20.00 0.00 2.10 4.18 0.06 73.66 Average: 0 11.17 0.00 2.55 8.23 0.05 78.00 Average: 1 27.00 0.00 2.38 1.29 0.06 69.26 Average: 2 21.49 0.00 1.55 2.09 0.06 74.82 Average: 3 20.38 0.00 1.93 5.08 0.06 72.54