---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3308 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 9.9G 9.4G 52% / 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: 7975 498 4327 0 3149 7177 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:69:a0:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe69:a0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:b9:32:35 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-3308) 06/20/25 _x86_64_ (4 CPU) 15:13:40 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 159.07 68.84 90.23 5548.01 41218.88 15:16:01 67.58 9.13 58.45 1695.98 8042.16 15:17:01 141.87 3.92 137.95 625.52 50484.51 Average: 123.15 27.40 95.76 2628.24 33390.26 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 5797660 7380248 2369760 29.01 40744 1719796 1006064 10.92 620812 1574416 83152 15:16:01 5617280 7447136 2550140 31.22 59424 1935036 1062376 11.53 580184 1769636 103520 15:17:01 4446180 7369208 3721240 45.56 88056 2942688 1020036 11.07 719784 2712736 34808 Average: 5287040 7398864 2880380 35.27 62741 2199173 1029492 11.17 640260 2018929 73827 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 ens3 433.34 256.56 1522.46 68.54 0.00 0.00 0.00 0.00 15:16:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 36.74 30.93 274.46 6.66 0.00 0.00 0.00 0.00 15:17:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 745.37 309.13 5734.56 123.71 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.20 0.20 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 407.23 199.82 2523.16 66.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3308) 06/20/25 _x86_64_ (4 CPU) 15:13:40 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 21.42 0.00 2.74 4.48 1.16 70.20 15:15:02 0 10.38 0.00 2.10 8.27 1.07 78.19 15:15:02 1 25.76 0.00 2.04 2.22 1.05 68.92 15:15:02 2 26.63 0.00 1.91 1.76 1.21 68.50 15:15:02 3 22.91 0.00 4.88 5.70 1.30 65.21 15:16:01 all 20.97 0.00 1.48 1.70 0.95 74.91 15:16:01 0 30.94 0.00 1.61 1.73 1.20 64.52 15:16:01 1 23.13 0.00 1.56 0.22 0.64 74.45 15:16:01 2 7.11 0.00 0.49 0.03 0.93 91.45 15:16:01 3 22.79 0.00 2.25 4.84 1.03 69.08 15:17:01 all 21.03 0.00 5.46 2.77 1.08 69.65 15:17:01 0 13.96 0.00 4.07 4.85 0.93 76.19 15:17:01 1 45.42 0.00 6.75 0.72 1.56 45.55 15:17:01 2 10.74 0.00 5.41 0.79 0.74 82.32 15:17:01 3 13.86 0.00 5.64 4.77 1.10 74.63 Average: all 21.14 0.00 3.23 2.99 1.06 71.58 Average: 0 18.38 0.00 2.59 4.96 1.07 72.99 Average: 1 31.45 0.00 3.45 1.06 1.09 62.95 Average: 2 14.85 0.00 2.60 0.86 0.96 80.73 Average: 3 19.87 0.00 4.26 5.11 1.15 69.62