---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-686 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 12G 7.9G 59% / 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 452 487 0 3004 3208 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:86:dd:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe86:ddd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:fb:7d:47 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-686) 04/22/25 _x86_64_ (4 CPU) 12:05:41 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 175.65 69.49 106.17 5646.79 41821.05 12:08:01 310.50 16.71 293.78 2375.21 88354.55 12:09:01 133.78 49.09 84.69 3819.50 36405.40 Average: 206.09 45.25 160.84 3955.59 55351.01 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 1703588 3380292 2335072 57.82 52212 1780184 877048 17.24 520496 1635848 161412 12:08:01 243868 3265712 3794792 93.96 134048 2893276 1361552 26.76 883004 2537612 196824 12:09:01 545516 3301028 3493144 86.49 144900 2674896 941972 18.52 999988 2183456 17644 Average: 830991 3315677 3207669 79.42 110387 2449452 1060191 20.84 801163 2118972 125293 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:07:02 ens3 357.62 244.29 1477.45 67.47 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 12:08:01 ens3 1429.50 979.25 9335.23 85.11 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 ens3 69.39 103.73 19.79 655.15 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 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 614.49 439.55 3580.14 270.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-686) 04/22/25 _x86_64_ (4 CPU) 12:05:41 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 18.70 0.00 2.08 5.25 0.06 73.92 12:07:02 0 30.12 0.00 3.30 8.05 0.08 58.44 12:07:02 1 21.07 0.00 2.19 2.77 0.05 73.92 12:07:02 2 16.52 0.00 1.42 1.58 0.05 80.43 12:07:02 3 7.07 0.00 1.39 8.63 0.05 82.85 12:08:01 all 23.31 0.00 6.20 5.82 0.07 64.60 12:08:01 0 36.31 0.00 5.43 4.61 0.09 53.57 12:08:01 1 19.55 0.00 5.43 3.25 0.07 71.70 12:08:01 2 21.79 0.00 6.23 6.20 0.07 65.72 12:08:01 3 15.45 0.00 7.70 9.25 0.05 67.55 12:09:01 all 55.80 0.00 5.46 1.56 0.08 37.09 12:09:01 0 52.30 0.00 4.64 0.74 0.07 42.26 12:09:01 1 68.26 0.00 5.95 1.61 0.10 24.08 12:09:01 2 51.29 0.00 5.40 2.15 0.08 41.08 12:09:01 3 51.40 0.00 5.83 1.78 0.08 40.90 Average: all 32.66 0.00 4.56 4.20 0.07 58.51 Average: 0 39.60 0.00 4.45 4.46 0.08 51.41 Average: 1 36.38 0.00 4.51 2.54 0.07 56.50 Average: 2 29.89 0.00 4.33 3.28 0.07 62.43 Average: 3 24.72 0.00 4.95 6.53 0.06 63.74