---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-212 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 9.1G 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 513 214 0 3215 3147 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:ab:65:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feab:6542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:7c:55:60 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-212) 04/14/25 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 162.57 65.44 97.13 5159.67 41903.43 19:29:01 250.37 40.04 210.33 2544.70 72879.68 Average: 206.48 52.74 153.74 3851.86 57395.43 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1672912 3350784 2365748 58.58 52240 1781684 902692 17.74 551184 1636756 151736 19:29:01 320656 3284076 3718004 92.06 92508 2949564 1050444 20.65 818636 2603004 352 Average: 996784 3317430 3041876 75.32 72374 2365624 976568 19.20 684910 2119880 76044 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 346.71 220.43 1482.57 66.09 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:29:01 ens3 409.23 298.05 6831.89 392.03 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 6.86 6.86 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 377.98 259.25 4157.90 229.10 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 4.03 4.03 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-212) 04/14/25 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.78 0.00 2.33 4.75 0.07 72.07 19:28:01 0 7.75 0.00 1.56 8.10 0.03 82.56 19:28:01 1 18.40 0.00 3.09 3.09 0.07 75.35 19:28:01 2 30.52 0.00 2.31 2.79 0.08 64.29 19:28:01 3 26.43 0.00 2.38 5.01 0.08 66.09 19:29:01 all 26.21 0.00 6.05 5.16 0.10 62.48 19:29:01 0 24.97 0.00 5.43 6.09 0.10 63.41 19:29:01 1 37.63 0.00 6.69 3.19 0.12 52.37 19:29:01 2 19.19 0.00 5.86 5.75 0.10 69.09 19:29:01 3 22.88 0.00 6.20 5.64 0.10 65.18 Average: all 23.48 0.00 4.19 4.95 0.09 67.29 Average: 0 16.31 0.00 3.48 7.10 0.07 73.04 Average: 1 28.04 0.00 4.89 3.14 0.09 63.84 Average: 2 24.89 0.00 4.07 4.27 0.09 66.68 Average: 3 24.66 0.00 4.28 5.33 0.09 65.64