---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-972 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 7.4G 62% / 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: 3943 475 255 0 3212 3185 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:55:a6:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe55:a665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:02:c3:b8 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-972) 04/26/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 174.94 70.33 104.61 5709.41 42333.32 14:25:01 176.40 26.43 149.97 3215.72 71689.41 14:26:01 279.82 77.59 202.23 5980.20 78351.74 14:27:01 59.36 36.98 22.38 2672.62 2372.94 Average: 172.62 52.75 119.86 4388.84 48716.31 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1551360 3293216 2487292 61.59 51132 1842992 941724 18.51 642048 1660224 216556 14:25:01 105852 3318276 3932800 97.38 87700 3226928 1104092 21.70 534096 3127588 273528 14:26:01 122744 3191572 3915908 96.96 130596 3024656 1093692 21.50 829804 2800580 34112 14:27:01 292356 3264876 3746296 92.76 133340 2943164 970064 19.07 763892 2714812 16184 Average: 518078 3266985 3520574 87.17 100692 2759435 1027393 20.20 692460 2575801 135095 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 366.70 245.75 1522.94 69.32 0.00 0.00 0.00 0.00 14:24:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 360.04 170.99 11661.64 14.52 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 732.23 537.64 5083.87 41.76 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 68.41 53.31 221.01 26.46 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 381.90 251.94 4636.21 37.88 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-972) 04/26/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.23 0.00 2.14 4.97 0.05 74.61 14:24:01 0 6.54 0.00 1.38 2.62 0.03 89.42 14:24:01 1 31.08 0.00 2.35 1.65 0.07 64.85 14:24:01 2 6.07 0.00 2.36 4.94 0.05 86.58 14:24:01 3 29.13 0.00 2.46 10.66 0.05 57.69 14:25:01 all 18.22 0.00 4.70 3.33 0.07 73.68 14:25:01 0 30.47 0.00 6.85 1.97 0.07 60.65 14:25:01 1 15.51 0.00 4.34 2.49 0.08 77.58 14:25:01 2 14.60 0.00 3.51 2.06 0.07 79.76 14:25:01 3 12.26 0.00 4.11 6.80 0.05 76.77 14:26:01 all 15.33 0.00 4.70 6.03 0.08 73.87 14:26:01 0 11.36 0.00 4.67 16.11 0.07 67.79 14:26:01 1 15.79 0.00 4.36 3.48 0.07 76.31 14:26:01 2 13.43 0.00 5.12 1.55 0.08 79.81 14:26:01 3 20.75 0.00 4.66 2.98 0.08 71.53 14:27:01 all 20.67 0.00 0.92 1.18 0.04 77.19 14:27:01 0 21.42 0.00 0.78 0.80 0.05 76.95 14:27:01 1 18.25 0.00 1.04 2.92 0.05 77.74 14:27:01 2 27.23 0.00 1.02 0.67 0.05 71.03 14:27:01 3 15.78 0.00 0.82 0.32 0.03 83.05 Average: all 18.12 0.00 3.11 3.86 0.06 74.85 Average: 0 17.50 0.00 3.42 5.36 0.05 73.66 Average: 1 20.14 0.00 3.01 2.64 0.07 74.14 Average: 2 15.39 0.00 3.01 2.29 0.06 79.25 Average: 3 19.45 0.00 3.01 5.16 0.05 72.32