---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1939 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 11G 9.1G 53% / 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 444 410 0 3089 3216 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:2e:58:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe2e:58dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:2f:ae:af 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-1939) 05/31/25 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 179.55 69.51 110.05 5632.79 42318.56 09:57:01 97.33 12.45 84.88 2259.20 18082.93 09:58:01 441.63 0.00 441.63 0.00 26305.22 09:59:01 72.51 4.52 67.99 275.64 28063.98 Average: 197.75 21.62 176.14 2041.83 28693.09 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1662140 3364780 2376512 58.84 53124 1803092 887284 17.44 543072 1649424 168580 09:57:01 1175396 3306488 2863256 70.90 65012 2204616 1240172 24.38 685180 1960848 85612 09:58:01 533748 3279496 3504904 86.78 106064 2724348 1249640 24.56 755848 2456548 17676 09:59:01 500292 3362432 3538360 87.61 119092 2829200 889596 17.49 658428 2593020 180 Average: 967894 3328299 3070758 76.03 85823 2390314 1066673 20.97 660632 2164960 68012 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:56:01 ens3 396.83 240.84 1638.77 70.45 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 511.58 342.62 2571.80 28.82 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 170.59 122.41 755.59 11.43 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 601.77 407.95 4038.61 27.66 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 420.20 278.46 2251.25 34.59 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-1939) 05/31/25 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 18.69 0.00 2.22 5.79 0.06 73.24 09:56:01 0 10.46 0.00 2.73 3.15 0.03 83.63 09:56:01 1 7.77 0.00 1.21 5.26 0.05 85.71 09:56:01 2 32.85 0.00 2.43 4.27 0.07 60.38 09:56:01 3 23.67 0.00 2.48 10.51 0.08 63.26 09:57:01 all 11.58 0.00 1.69 2.16 0.05 84.52 09:57:01 0 11.70 0.00 1.45 0.58 0.03 86.22 09:57:01 1 5.04 0.00 1.71 2.95 0.03 90.28 09:57:01 2 21.06 0.00 2.00 1.90 0.07 74.97 09:57:01 3 8.54 0.00 1.63 3.18 0.07 86.58 09:58:01 all 8.12 0.00 3.68 12.57 0.08 75.54 09:58:01 0 7.67 0.00 2.17 3.53 0.05 86.58 09:58:01 1 10.49 0.00 3.84 12.17 0.08 73.42 09:58:01 2 5.21 0.00 4.00 14.35 0.12 76.32 09:58:01 3 9.14 0.00 4.70 20.30 0.10 65.76 09:59:01 all 4.63 0.00 2.51 1.82 0.05 90.99 09:59:01 0 2.84 0.00 1.93 0.07 0.03 95.12 09:59:01 1 6.36 0.00 1.79 0.80 0.02 91.04 09:59:01 2 5.15 0.00 3.01 3.33 0.05 88.45 09:59:01 3 4.16 0.00 3.32 3.08 0.08 89.36 Average: all 10.76 0.00 2.53 5.58 0.06 81.07 Average: 0 8.18 0.00 2.07 1.83 0.04 87.88 Average: 1 7.41 0.00 2.13 5.29 0.05 85.11 Average: 2 16.08 0.00 2.86 5.96 0.08 75.03 Average: 3 11.39 0.00 3.03 9.26 0.08 76.23