---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3123 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 8.9G 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 429 1486 0 2028 3258 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:14:96:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe14:96a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:46:d5:f6 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-3123) 01/29/25 _x86_64_ (4 CPU) 18:12:43 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 175.07 69.22 105.85 5629.20 41761.32 18:15:01 88.46 13.64 74.82 1151.94 10000.07 Average: 132.13 41.67 90.46 3409.38 26014.12 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 1672368 3345604 2366284 58.59 50864 1778736 904020 17.77 554392 1635856 158864 18:15:01 1521100 3336016 2517552 62.34 60292 1903760 905148 17.79 575092 1751328 16976 Average: 1596734 3340810 2441918 60.46 55578 1841248 904584 17.78 564742 1693592 87920 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 18:14:02 ens3 361.74 243.73 1477.77 68.03 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 18:15:01 ens3 34.88 33.55 168.42 12.24 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 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 199.68 139.52 828.60 40.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3123) 01/29/25 _x86_64_ (4 CPU) 18:12:43 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 19.12 0.00 2.33 5.28 0.07 73.19 18:14:02 0 7.05 0.00 1.62 10.12 0.05 81.17 18:14:02 1 22.01 0.00 2.29 6.06 0.08 69.55 18:14:02 2 37.85 0.00 3.76 2.20 0.10 56.09 18:14:02 3 9.66 0.00 1.64 2.72 0.07 85.91 18:15:01 all 19.79 0.00 1.12 2.27 0.05 76.76 18:15:01 0 25.30 0.00 1.21 5.93 0.05 67.52 18:15:01 1 34.48 0.00 1.36 1.53 0.05 62.58 18:15:01 2 15.36 0.00 1.17 0.49 0.05 82.92 18:15:01 3 4.27 0.00 0.77 1.14 0.03 93.79 Average: all 19.45 0.00 1.73 3.79 0.06 74.97 Average: 0 16.10 0.00 1.41 8.04 0.05 74.40 Average: 1 28.20 0.00 1.83 3.81 0.07 66.09 Average: 2 26.67 0.00 2.47 1.35 0.08 69.43 Average: 3 6.96 0.00 1.20 1.93 0.05 89.85