---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1986 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 11G 9.1G 53% / 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: 3944 478 442 0 3022 3185 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:23:8c:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe23:8c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:1e:2d:bd 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-1986) 01/16/25 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 175.24 69.32 105.92 5627.20 42548.93 10:10:01 206.76 25.19 181.58 3164.28 76785.87 Average: 191.00 47.25 143.75 4395.53 59670.25 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1661556 3356732 2377104 58.86 51728 1798848 886004 17.42 550728 1647344 158212 10:10:01 431088 3226700 3607572 89.33 78824 2841724 1019208 20.03 805892 2560316 20960 Average: 1046322 3291716 2992338 74.09 65276 2320286 952606 18.73 678310 2103830 89586 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 438.58 285.30 1736.80 69.40 0.00 0.00 0.00 0.00 10:09:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1478.03 820.51 11837.02 385.30 0.00 0.00 0.00 0.00 10:10:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 958.39 552.95 6787.75 227.38 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.24 0.24 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1986) 01/16/25 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 19.28 0.00 2.32 5.36 0.06 72.98 10:09:01 0 38.83 0.00 3.84 2.93 0.08 54.32 10:09:01 1 18.01 0.00 2.34 9.27 0.07 70.31 10:09:01 2 7.13 0.00 1.16 2.17 0.07 89.47 10:09:01 3 13.29 0.00 1.94 7.07 0.05 77.65 10:10:01 all 27.99 0.00 5.28 3.79 0.08 62.87 10:10:01 0 17.06 0.00 5.16 1.95 0.05 75.78 10:10:01 1 39.02 0.00 6.13 1.14 0.08 53.63 10:10:01 2 32.25 0.00 4.48 4.85 0.08 58.32 10:10:01 3 23.67 0.00 5.33 7.27 0.07 63.67 Average: all 23.63 0.00 3.79 4.58 0.07 67.94 Average: 0 27.92 0.00 4.50 2.44 0.07 65.07 Average: 1 28.51 0.00 4.24 5.21 0.08 61.97 Average: 2 19.59 0.00 2.81 3.50 0.08 74.03 Average: 3 18.46 0.00 3.63 7.17 0.06 70.68