---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-823 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.6G 56% / 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 449 494 0 3000 3211 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:79:57:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe79:57a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:89:ed:03 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-823) 04/24/25 _x86_64_ (4 CPU) 18:18:20 LINUX RESTART (4 CPU) 18:19:02 tps rtps wtps bread/s bwrtn/s 18:20:01 100.27 21.76 78.51 859.65 6766.04 18:21:01 334.17 86.32 247.84 6005.40 86438.51 Average: 218.22 54.32 163.90 3454.57 46943.62 18:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:20:01 1620940 3412308 2417712 59.86 57776 1882184 845328 16.62 489236 1735028 213476 18:21:01 513380 3266968 3525272 87.29 122952 2712532 990152 19.46 929920 2302316 8020 Average: 1067160 3339638 2971492 73.58 90364 2297358 917740 18.04 709578 2018672 110748 18:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 83.07 74.94 973.34 11.84 0.00 0.00 0.00 0.00 18:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 630.65 470.86 8162.89 741.03 0.00 0.00 0.00 0.00 18:21:01 lo 3.80 3.80 0.34 0.34 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 359.21 274.60 4598.92 379.56 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-823) 04/24/25 _x86_64_ (4 CPU) 18:18:20 LINUX RESTART (4 CPU) 18:19:02 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 19.73 0.00 1.43 2.80 0.06 75.99 18:20:01 0 24.79 0.00 1.60 0.57 0.03 73.01 18:20:01 1 32.41 0.00 2.04 0.88 0.07 64.60 18:20:01 2 9.70 0.00 0.98 6.22 0.05 83.04 18:20:01 3 11.98 0.00 1.10 3.53 0.07 83.31 18:21:01 all 26.11 0.00 6.17 6.41 0.10 61.22 18:21:01 0 24.16 0.00 6.22 10.21 0.10 59.31 18:21:01 1 35.46 0.00 5.78 3.86 0.12 54.78 18:21:01 2 23.96 0.00 7.50 3.67 0.10 64.77 18:21:01 3 20.90 0.00 5.17 7.89 0.10 65.94 Average: all 22.92 0.00 3.80 4.61 0.08 68.59 Average: 0 24.47 0.00 3.91 5.38 0.07 66.17 Average: 1 33.94 0.00 3.91 2.38 0.09 59.68 Average: 2 16.85 0.00 4.25 4.94 0.08 73.88 Average: 3 16.46 0.00 3.15 5.72 0.08 74.59