---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-850 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 9.7G 9.6G 51% / 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 479 567 0 2897 3181 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:f3:b3:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef3:b33a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:ad:cc:2e 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-850) 05/13/25 _x86_64_ (4 CPU) 11:53:42 LINUX RESTART (4 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 172.30 69.17 103.13 5634.39 41725.60 11:56:01 151.42 12.66 138.76 2254.29 42984.97 11:57:01 57.19 0.70 56.49 45.99 4624.43 Average: 126.97 27.51 99.46 2644.89 29778.33 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 1709684 3383044 2328968 57.67 51260 1778052 857516 16.86 518272 1634300 160056 11:56:01 420816 3027748 3617836 89.58 75584 2653652 1492512 29.34 964532 2401644 9704 11:57:01 615624 3291476 3423028 84.76 83936 2708796 950036 18.67 784552 2381480 27040 Average: 915375 3234089 3123277 77.33 70260 2380167 1100021 21.62 755785 2139141 65600 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:55:01 ens3 324.58 220.58 1473.70 64.90 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:56:01 ens3 189.59 113.65 4198.79 18.10 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:57:01 ens3 57.62 58.71 32.89 155.17 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 190.60 130.98 1901.79 79.39 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-850) 05/13/25 _x86_64_ (4 CPU) 11:53:42 LINUX RESTART (4 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 18.49 0.00 2.26 5.35 0.06 73.84 11:55:01 0 26.27 0.00 2.73 3.01 0.05 67.94 11:55:01 1 20.00 0.00 1.98 6.15 0.08 71.79 11:55:01 2 17.54 0.00 1.85 4.81 0.07 75.73 11:55:01 3 10.14 0.00 2.50 7.42 0.03 79.91 11:56:01 all 21.17 0.00 3.35 3.49 0.06 71.93 11:56:01 0 24.30 0.00 3.97 2.21 0.07 69.46 11:56:01 1 11.57 0.00 2.20 1.88 0.07 84.28 11:56:01 2 40.56 0.00 4.34 4.42 0.07 50.62 11:56:01 3 8.38 0.00 2.90 5.47 0.05 83.20 11:57:01 all 22.35 0.00 1.63 2.50 0.05 73.47 11:57:01 0 11.54 0.00 1.63 3.13 0.03 83.67 11:57:01 1 30.20 0.00 1.93 1.65 0.08 66.14 11:57:01 2 19.64 0.00 1.30 2.00 0.05 77.01 11:57:01 3 28.06 0.00 1.64 3.21 0.05 67.03 Average: all 20.67 0.00 2.41 3.77 0.06 73.08 Average: 0 20.68 0.00 2.77 2.78 0.05 73.72 Average: 1 20.57 0.00 2.04 3.22 0.08 74.10 Average: 2 25.90 0.00 2.49 3.74 0.06 67.80 Average: 3 15.54 0.00 2.35 5.37 0.04 76.71