---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1292 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 54% / 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 523 187 0 3232 3137 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:8d:37:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe8d:377d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:ca:53:c5 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-1292) 05/20/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 173.30 69.32 103.98 5642.79 41775.59 11:34:01 256.35 44.28 212.08 3139.32 70604.26 Average: 214.87 56.79 158.08 4389.91 56203.12 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1690884 3367332 2347776 58.13 51212 1780896 869504 17.09 530260 1637188 160316 11:34:01 307240 3274168 3731420 92.39 92912 2951844 1057372 20.78 829188 2604192 424 Average: 999062 3320750 3039598 75.26 72062 2366370 963438 18.94 679724 2120690 80370 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 380.72 245.39 1478.21 67.31 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:34:01 ens3 383.53 291.45 6876.57 383.33 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 7.19 7.19 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 382.13 268.44 4179.86 225.47 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 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1292) 05/20/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.40 0.00 2.27 5.29 0.06 73.98 11:33:01 0 16.84 0.00 2.90 7.03 0.05 73.19 11:33:01 1 6.22 0.00 1.52 9.02 0.05 83.18 11:33:01 2 26.28 0.00 2.81 2.76 0.08 68.07 11:33:01 3 24.26 0.00 1.83 2.34 0.07 71.50 11:34:01 all 25.31 0.00 5.65 5.21 0.08 63.75 11:34:01 0 19.94 0.00 5.64 6.09 0.07 68.26 11:34:01 1 17.09 0.00 5.74 6.22 0.07 70.88 11:34:01 2 44.07 0.00 5.76 6.13 0.10 43.93 11:34:01 3 20.20 0.00 5.47 2.42 0.07 71.84 Average: all 21.84 0.00 3.96 5.25 0.07 68.88 Average: 0 18.39 0.00 4.26 6.56 0.06 70.73 Average: 1 11.64 0.00 3.62 7.63 0.06 77.05 Average: 2 35.13 0.00 4.28 4.44 0.09 56.07 Average: 3 22.23 0.00 3.65 2.38 0.07 71.67