---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-829 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 10G 9.3G 52% / 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 478 197 0 3268 3182 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:18:49:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe18:49c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:78:04:64 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-829) 05/13/25 _x86_64_ (4 CPU) 08:04:36 LINUX RESTART (4 CPU) 08:05:01 tps rtps wtps bread/s bwrtn/s 08:06:01 160.04 60.76 99.28 4697.88 42051.67 08:07:01 181.82 12.88 168.94 2284.82 61204.60 Average: 170.93 36.82 134.11 3491.35 51628.14 08:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 1680080 3369836 2358580 58.40 51924 1792940 876436 17.23 529024 1647920 150864 08:07:01 225596 3276572 3813064 94.41 87988 3047812 960192 18.87 728136 2794064 25436 Average: 952838 3323204 3085822 76.41 69956 2420376 918314 18.05 628580 2220992 88150 08:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:06:01 ens3 377.87 258.69 1482.49 71.19 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 08:07:01 ens3 232.44 134.16 6241.12 18.16 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 305.16 196.43 3861.80 44.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-829) 05/13/25 _x86_64_ (4 CPU) 08:04:36 LINUX RESTART (4 CPU) 08:05:01 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 20.07 0.00 2.28 4.89 0.06 72.70 08:06:01 0 8.87 0.00 2.35 2.01 0.03 86.74 08:06:01 1 20.77 0.00 1.57 2.53 0.05 75.08 08:06:01 2 36.00 0.00 3.18 3.25 0.10 57.47 08:06:01 3 14.78 0.00 2.02 11.82 0.05 71.33 08:07:01 all 22.13 0.00 4.37 3.44 0.06 70.00 08:07:01 0 12.64 0.00 4.60 1.76 0.07 80.94 08:07:01 1 24.85 0.00 4.24 3.26 0.05 67.60 08:07:01 2 33.32 0.00 5.04 4.87 0.08 56.69 08:07:01 3 17.88 0.00 3.59 3.91 0.05 74.57 Average: all 21.10 0.00 3.32 4.17 0.06 71.35 Average: 0 10.75 0.00 3.48 1.88 0.05 83.84 Average: 1 22.80 0.00 2.90 2.90 0.05 71.36 Average: 2 34.66 0.00 4.11 4.06 0.09 57.08 Average: 3 16.32 0.00 2.80 7.88 0.05 72.94