---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4639 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 450 1072 0 2420 3220 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:c1:85:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec1:858f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:11:94:a7 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-4639) 04/09/25 _x86_64_ (4 CPU) 15:20:25 LINUX RESTART (4 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 116.66 25.54 91.12 928.39 6750.72 15:23:01 251.79 12.78 239.01 2273.89 24377.00 Average: 184.79 19.11 165.69 1606.79 15637.91 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 1582332 3336344 2456320 60.82 55236 1850732 908972 17.87 573720 1698288 195044 15:23:01 1107980 3303624 2930672 72.57 84508 2241384 962904 18.93 851456 1847228 5860 Average: 1345156 3319984 2693496 66.69 69872 2046058 935938 18.40 712588 1772758 100452 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 ens3 209.69 153.53 1168.05 47.21 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 6.73 6.73 0.60 0.60 0.00 0.00 0.00 0.00 15:23:01 ens3 311.93 295.77 1517.81 1148.76 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 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 261.24 225.25 1344.40 602.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4639) 04/09/25 _x86_64_ (4 CPU) 15:20:25 LINUX RESTART (4 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 20.01 0.00 1.49 3.50 0.06 74.95 15:22:01 0 9.21 0.00 1.01 9.00 0.03 80.75 15:22:01 1 40.85 0.00 2.75 0.76 0.05 55.58 15:22:01 2 18.85 0.00 1.15 0.83 0.08 79.08 15:22:01 3 11.10 0.00 1.07 3.41 0.07 84.36 15:23:01 all 17.76 0.00 3.08 6.24 0.07 72.84 15:23:01 0 19.00 0.00 2.45 6.22 0.08 72.24 15:23:01 1 15.31 0.00 3.59 9.29 0.07 71.75 15:23:01 2 15.52 0.00 2.91 4.48 0.07 77.02 15:23:01 3 21.23 0.00 3.36 4.98 0.07 70.36 Average: all 18.88 0.00 2.29 4.88 0.07 73.89 Average: 0 14.14 0.00 1.74 7.60 0.06 76.47 Average: 1 28.03 0.00 3.17 5.04 0.06 63.69 Average: 2 17.17 0.00 2.04 2.67 0.08 78.04 Average: 3 16.19 0.00 2.22 4.20 0.07 77.32