---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2926 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 496 312 0 3135 3164 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:f5:0d:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fef5:da6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:5b:e3:b4 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-2926) 06/16/25 _x86_64_ (4 CPU) 12:41:04 LINUX RESTART (4 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 116.11 12.53 103.58 2248.96 27536.08 12:44:01 288.90 25.59 263.31 2344.77 112078.46 12:45:01 195.57 125.24 70.33 10539.55 9105.23 Average: 200.32 54.42 145.90 5040.99 49657.68 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 966148 3309024 3072504 76.08 62068 2420900 1089636 21.42 638800 2221336 42176 12:44:01 232348 3287428 3806304 94.25 136972 2984692 1100108 21.62 724460 2773792 63728 12:45:01 357348 3218552 3681304 91.15 143624 2818804 1010316 19.86 1036752 2370564 8044 Average: 518615 3271668 3520037 87.16 114221 2741465 1066687 20.97 800004 2455231 37983 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 248.73 157.14 7328.51 21.07 0.00 0.00 0.00 0.00 12:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 673.08 439.20 7591.04 33.09 0.00 0.00 0.00 0.00 12:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 117.44 182.47 18.39 1317.64 0.00 0.00 0.00 0.00 12:45:01 lo 3.50 3.50 0.30 0.30 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 346.86 259.85 4982.66 456.73 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2926) 06/16/25 _x86_64_ (4 CPU) 12:41:04 LINUX RESTART (4 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 17.32 0.00 1.70 3.15 0.05 77.78 12:43:01 0 3.46 0.00 1.27 7.68 0.03 87.55 12:43:01 1 19.29 0.00 1.62 1.64 0.03 77.42 12:43:01 2 32.91 0.00 2.63 2.31 0.07 62.09 12:43:01 3 13.66 0.00 1.24 1.03 0.05 84.02 12:44:01 all 22.03 0.00 9.73 5.73 0.08 62.43 12:44:01 0 19.75 0.00 8.78 6.26 0.07 65.15 12:44:01 1 24.94 0.00 9.25 5.46 0.08 60.26 12:44:01 2 22.43 0.00 10.36 5.75 0.08 61.37 12:44:01 3 21.01 0.00 10.56 5.43 0.07 62.93 12:45:01 all 35.76 0.00 5.14 4.63 0.09 54.38 12:45:01 0 33.27 0.00 5.00 3.81 0.08 57.83 12:45:01 1 41.18 0.00 5.18 5.30 0.08 48.26 12:45:01 2 35.93 0.00 5.17 4.90 0.10 53.89 12:45:01 3 32.70 0.00 5.17 4.53 0.10 57.50 Average: all 25.03 0.00 5.51 4.50 0.07 64.89 Average: 0 18.87 0.00 5.00 5.91 0.06 70.16 Average: 1 28.46 0.00 5.34 4.12 0.07 62.02 Average: 2 30.43 0.00 6.04 4.32 0.08 59.12 Average: 3 22.42 0.00 5.64 3.65 0.07 68.22