---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4033 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 488 5139 0 2347 7206 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:66:95:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe66:95f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e1:05:ec 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-4033) 06/28/25 _x86_64_ (4 CPU) 13:12:49 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 150.27 69.39 80.89 5640.53 39473.17 13:15:01 55.62 0.27 55.35 28.88 7720.73 13:16:01 105.81 37.50 68.31 2264.58 11709.43 13:17:01 28.25 1.45 26.80 118.51 4509.78 Average: 85.11 27.27 57.85 2021.43 15887.12 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 5932920 7437964 2234508 27.36 35300 1651184 963928 10.46 560804 1508816 50040 13:15:01 5670516 7395332 2496912 30.57 55008 1839532 988964 10.73 615376 1691292 113428 13:16:01 4946740 6966612 3220688 39.43 65108 2112824 1362028 14.78 1099260 1906720 11860 13:17:01 5290372 7403620 2877056 35.23 69084 2200844 961524 10.43 740472 1920992 9436 Average: 5460137 7300882 2707291 33.15 56125 1951096 1069111 11.60 753978 1756955 46191 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 ens3 376.24 187.74 1043.08 62.32 0.00 0.00 0.00 0.00 13:14:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 56.31 44.92 710.13 5.96 0.00 0.00 0.00 0.00 13:15:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 367.24 369.29 2603.07 64.86 0.00 0.00 0.00 0.00 13:16:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 74.09 78.19 325.12 22.34 0.00 0.00 0.00 0.00 13:17:01 lo 1.27 1.27 0.11 0.11 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: ens3 219.15 170.57 1172.34 39.01 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4033) 06/28/25 _x86_64_ (4 CPU) 13:12:49 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 16.25 0.00 2.71 5.11 2.52 73.41 13:14:02 0 11.73 0.00 1.61 7.21 2.42 77.03 13:14:02 1 15.61 0.00 1.89 5.00 2.09 75.41 13:14:02 2 14.57 0.00 5.18 4.41 2.83 73.02 13:14:02 3 23.10 0.00 2.12 3.83 2.72 68.23 13:15:01 all 19.99 0.00 1.15 1.89 1.38 75.58 13:15:01 0 20.01 0.00 0.95 2.55 1.86 74.64 13:15:01 1 1.17 0.00 0.42 4.32 0.34 93.76 13:15:01 2 16.95 0.00 0.91 0.14 1.23 80.76 13:15:01 3 41.84 0.00 2.35 0.54 2.10 53.17 13:16:01 all 40.88 0.00 2.09 2.07 6.64 48.33 13:16:01 0 35.05 0.00 1.49 3.89 6.04 53.52 13:16:01 1 46.75 0.00 1.14 0.49 6.22 45.40 13:16:01 2 47.63 0.00 3.25 1.88 7.11 40.13 13:16:01 3 34.09 0.00 2.49 2.04 7.15 54.22 13:17:01 all 22.04 0.00 1.16 0.71 1.70 74.40 13:17:01 0 9.91 0.00 0.75 0.68 1.25 87.42 13:17:01 1 10.00 0.00 1.36 1.76 1.56 85.33 13:17:01 2 32.81 0.00 1.46 0.17 2.12 63.44 13:17:01 3 35.51 0.00 1.07 0.20 1.90 61.32 Average: all 24.86 0.00 1.78 2.45 3.08 67.83 Average: 0 19.22 0.00 1.20 3.59 2.91 73.09 Average: 1 18.51 0.00 1.21 2.88 2.57 74.84 Average: 2 28.10 0.00 2.71 1.66 3.35 64.18 Average: 3 33.59 0.00 2.01 1.66 3.49 59.24