---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2484 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 9.0G 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 451 1296 0 2195 3230 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:23:95:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe23:95b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:82:77:d1 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-2484) 03/13/25 _x86_64_ (4 CPU) 06:17:50 LINUX RESTART (4 CPU) 06:18:01 tps rtps wtps bread/s bwrtn/s 06:19:02 169.21 69.48 99.73 5630.79 41193.89 06:20:01 146.43 13.10 133.33 2296.70 17150.58 Average: 157.92 41.53 116.39 3977.89 29274.24 06:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:02 1676744 3311312 2361908 58.48 42260 1752516 942916 18.53 594108 1595932 124620 06:20:01 1339948 3317040 2698704 66.82 66868 2053724 930704 18.29 647260 1845864 17476 Average: 1508346 3314176 2530306 62.65 54564 1903120 936810 18.41 620684 1720898 71048 06:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:02 ens3 320.81 213.11 1414.00 65.80 0.00 0.00 0.00 0.00 06:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:20:01 ens3 80.39 71.38 889.64 19.76 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 5.02 5.02 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 201.62 142.85 1154.04 42.98 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 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2484) 03/13/25 _x86_64_ (4 CPU) 06:17:50 LINUX RESTART (4 CPU) 06:18:01 CPU %user %nice %system %iowait %steal %idle 06:19:02 all 16.15 0.00 2.20 5.24 0.05 76.36 06:19:02 0 15.14 0.00 2.63 2.58 0.05 79.60 06:19:02 1 23.20 0.00 2.16 5.81 0.05 68.77 06:19:02 2 8.82 0.00 2.10 11.58 0.07 77.43 06:19:02 3 17.43 0.00 1.88 1.02 0.05 79.63 06:20:01 all 18.98 0.00 2.15 3.64 0.06 75.17 06:20:01 0 8.80 0.00 1.28 1.54 0.03 88.35 06:20:01 1 42.43 0.00 3.64 10.81 0.09 43.04 06:20:01 2 13.53 0.00 1.87 0.82 0.05 83.72 06:20:01 3 11.14 0.00 1.83 1.41 0.05 85.57 Average: all 17.55 0.00 2.18 4.45 0.05 75.77 Average: 0 12.00 0.00 1.96 2.06 0.04 83.94 Average: 1 32.74 0.00 2.90 8.29 0.07 56.01 Average: 2 11.16 0.00 1.99 6.24 0.06 80.56 Average: 3 14.31 0.00 1.86 1.21 0.05 82.57