---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2879 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 7.7G 61% / 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 472 205 0 3265 3188 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:38:a8:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe38:a81a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:8a:68:05 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-2879) 06/15/25 _x86_64_ (4 CPU) 10:10:25 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 109.87 21.70 88.17 764.81 6711.01 10:13:01 313.29 42.78 270.51 3776.45 134345.65 10:14:01 91.03 31.58 59.46 2160.44 3947.61 Average: 171.43 32.02 139.41 2234.24 48353.86 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1512804 3302800 2525848 62.54 57104 1882096 929176 18.26 605848 1728448 219028 10:13:01 241480 3275936 3797172 94.02 138740 2935780 1227032 24.12 584128 2878284 4964 10:14:01 247100 3273084 3791552 93.88 148088 2928144 967252 19.01 655744 2812856 25696 Average: 667128 3283940 3371524 83.48 114644 2582007 1041153 20.47 615240 2473196 83229 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 134.23 110.63 1091.13 30.73 0.00 0.00 0.00 0.00 10:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1764.18 925.48 14363.19 67.28 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 69.61 81.44 109.32 330.64 0.00 0.00 0.00 0.00 10:14:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 656.25 372.64 5189.92 142.87 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2879) 06/15/25 _x86_64_ (4 CPU) 10:10:25 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.25 0.00 1.32 3.20 0.05 75.17 10:12:01 0 2.83 0.00 0.65 4.69 0.07 91.77 10:12:01 1 33.65 0.00 1.84 0.33 0.05 64.13 10:12:01 2 41.68 0.00 2.07 0.65 0.08 55.52 10:12:01 3 2.85 0.00 0.74 7.15 0.03 89.24 10:13:01 all 23.05 0.00 9.34 4.73 0.09 62.79 10:13:01 0 21.17 0.00 9.67 4.68 0.08 64.39 10:13:01 1 24.13 0.00 8.05 2.09 0.09 65.65 10:13:01 2 22.60 0.00 9.77 3.90 0.09 63.65 10:13:01 3 24.36 0.00 9.82 8.27 0.09 57.46 10:14:01 all 20.42 0.00 1.76 2.18 0.05 75.58 10:14:01 0 19.11 0.00 1.92 1.89 0.03 77.06 10:14:01 1 35.86 0.00 2.15 1.33 0.07 60.59 10:14:01 2 5.98 0.00 1.00 2.84 0.03 90.14 10:14:01 3 20.70 0.00 1.99 2.68 0.07 74.56 Average: all 21.23 0.00 4.10 3.36 0.06 71.24 Average: 0 14.35 0.00 4.07 3.75 0.06 77.78 Average: 1 31.27 0.00 3.98 1.25 0.07 63.44 Average: 2 23.44 0.00 4.24 2.45 0.07 69.81 Average: 3 15.89 0.00 4.13 6.01 0.06 73.90