---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1679 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 9.9G 9.4G 52% / 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 467 391 0 3084 3192 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:ea:33:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feea:3378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:ab:48:44 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-1679) 05/26/25 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:02 173.82 69.42 104.40 5621.86 42180.45 21:03:01 193.75 13.08 180.66 2301.71 57471.48 Average: 183.70 41.49 142.21 3975.74 49761.73 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:02 1683032 3375424 2355620 58.33 52672 1792688 851868 16.75 521492 1649328 162572 21:03:01 426904 3270908 3611748 89.43 87372 2845152 955160 18.78 704108 2622136 1636 Average: 1054968 3323166 2983684 73.88 70022 2318920 903514 17.76 612800 2135732 82104 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:02 ens3 367.39 262.74 1548.57 68.44 0.00 0.00 0.00 0.00 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:03:01 ens3 620.35 366.95 6090.18 170.78 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 5.22 5.22 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 492.81 314.41 3800.30 119.18 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: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1679) 05/26/25 _x86_64_ (4 CPU) 21:00:44 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:02 all 17.94 0.00 2.11 5.32 0.05 74.58 21:02:02 0 24.82 0.00 2.18 2.86 0.07 70.08 21:02:02 1 15.79 0.00 2.87 3.95 0.03 77.36 21:02:02 2 18.58 0.00 1.69 6.62 0.05 73.06 21:02:02 3 12.56 0.00 1.69 7.82 0.03 77.90 21:03:01 all 21.00 0.00 4.17 3.82 0.06 70.96 21:03:01 0 10.99 0.00 3.23 2.48 0.05 83.25 21:03:01 1 39.98 0.00 5.72 1.52 0.09 52.69 21:03:01 2 15.48 0.00 3.99 7.97 0.05 72.50 21:03:01 3 17.52 0.00 3.71 3.30 0.05 75.42 Average: all 19.45 0.00 3.13 4.58 0.06 72.79 Average: 0 18.00 0.00 2.70 2.67 0.06 76.57 Average: 1 27.76 0.00 4.28 2.75 0.06 65.15 Average: 2 17.05 0.00 2.83 7.29 0.05 72.78 Average: 3 15.01 0.00 2.69 5.58 0.04 76.67