---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-866 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 11G 9.2G 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: 3943 484 208 0 3250 3176 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:65:97:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe65:97f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:14:de:b7 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-866) 04/25/25 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 173.22 69.34 103.88 5625.33 41293.67 11:02:01 200.07 12.78 187.29 2266.56 64687.89 Average: 186.64 41.06 145.58 3945.94 52990.78 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1601768 3309516 2436884 60.34 49156 1813576 930068 18.28 621692 1635172 197676 11:02:01 134996 3262164 3903656 96.66 90120 3112540 975432 19.17 762156 2842664 1440 Average: 868382 3285840 3170270 78.50 69638 2463058 952750 18.73 691924 2238918 99558 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:01:01 ens3 325.80 207.08 1399.68 64.31 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 11:02:01 ens3 309.22 212.25 6526.72 100.43 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 317.51 209.67 3963.20 82.37 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-866) 04/25/25 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 17.41 0.00 2.07 5.26 0.05 75.21 11:01:01 0 26.72 0.00 3.21 4.92 0.07 65.09 11:01:01 1 23.48 0.00 2.40 7.41 0.05 66.66 11:01:01 2 10.88 0.00 1.46 1.25 0.03 86.38 11:01:01 3 8.62 0.00 1.22 7.50 0.02 82.64 11:02:01 all 21.63 0.00 4.50 4.49 0.07 69.31 11:02:01 0 39.09 0.00 5.88 2.79 0.08 52.15 11:02:01 1 14.33 0.00 4.40 5.54 0.05 75.68 11:02:01 2 16.20 0.00 3.85 3.25 0.07 76.63 11:02:01 3 16.91 0.00 3.88 6.35 0.07 72.80 Average: all 19.52 0.00 3.28 4.88 0.06 72.27 Average: 0 32.90 0.00 4.54 3.85 0.08 58.63 Average: 1 18.91 0.00 3.40 6.48 0.05 71.16 Average: 2 13.53 0.00 2.65 2.25 0.05 81.52 Average: 3 12.74 0.00 2.54 6.93 0.04 77.74