---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3496 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 9.1G 11G 47% / 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 1234 0 2234 3202 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:94:2a:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe94:2ace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:4b:1e:8a 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-3496) 03/25/25 _x86_64_ (4 CPU) 11:25:38 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 172.09 67.86 104.23 5530.28 42457.07 11:28:01 148.16 12.90 135.26 2285.09 15462.36 Average: 160.12 40.38 119.75 3907.68 28959.72 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1630320 3339784 2408332 59.63 52648 1810748 888788 17.47 562408 1660628 172424 11:28:01 1259064 3272300 2779588 68.82 67960 2084404 972236 19.11 821020 1742400 17752 Average: 1444692 3306042 2593960 64.23 60304 1947576 930512 18.29 691714 1701514 95088 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 350.36 232.16 1485.26 66.73 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:28:01 ens3 205.88 187.52 845.14 785.86 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 278.12 209.84 1165.20 426.29 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 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3496) 03/25/25 _x86_64_ (4 CPU) 11:25:38 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 20.75 0.00 2.41 5.08 0.06 71.71 11:27:01 0 26.93 0.00 3.36 3.72 0.07 65.92 11:27:01 1 22.97 0.00 2.15 4.84 0.08 69.96 11:27:01 2 17.48 0.00 1.90 2.71 0.05 77.86 11:27:01 3 15.59 0.00 2.19 9.08 0.05 73.08 11:28:01 all 19.85 0.00 2.05 3.81 0.07 74.23 11:28:01 0 7.84 0.00 1.76 5.46 0.05 84.88 11:28:01 1 17.56 0.00 2.40 1.33 0.05 78.66 11:28:01 2 35.37 0.00 2.51 1.76 0.08 60.28 11:28:01 3 18.59 0.00 1.59 6.66 0.05 73.11 Average: all 20.30 0.00 2.23 4.44 0.06 72.97 Average: 0 17.39 0.00 2.56 4.59 0.06 75.40 Average: 1 20.26 0.00 2.27 3.08 0.07 74.31 Average: 2 26.42 0.00 2.21 2.23 0.07 69.08 Average: 3 17.09 0.00 1.89 7.87 0.05 73.10