---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-745 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: 2799.972 BogoMIPS: 5599.94 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 454 797 0 2692 3215 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:72:97:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe72:97c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:e0:9b:ff 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-745) 02/19/25 _x86_64_ (4 CPU) 21:01:39 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 224.80 109.02 115.78 7683.12 55114.56 21:04:01 28.55 11.20 17.35 530.35 7714.76 21:05:01 65.04 24.21 40.83 873.85 6973.50 Average: 106.56 48.35 58.21 3043.07 23354.48 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1476496 3389996 2562156 63.44 34400 2034408 852148 16.75 820200 1563628 115352 21:04:01 1387656 3379516 2650996 65.64 35312 2110408 854500 16.80 895708 1573124 14716 21:05:01 952796 3273040 3085856 76.41 51744 2410688 943768 18.55 1085948 1792836 152788 Average: 1272316 3347517 2766336 68.50 40485 2185168 883472 17.37 933952 1643196 94285 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 ens3 513.68 313.80 1606.96 71.44 0.00 0.00 0.00 0.00 21:03:02 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 149.21 109.63 43.36 41.55 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 203.18 140.59 1243.82 21.22 0.00 0.00 0.00 0.00 21:05:01 lo 0.87 0.87 0.08 0.08 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 289.47 188.44 969.86 44.75 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-745) 02/19/25 _x86_64_ (4 CPU) 21:01:39 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 17.47 1.24 3.66 5.97 0.07 71.59 21:03:02 0 12.84 0.00 4.20 4.31 0.07 78.58 21:03:02 1 17.35 1.56 3.82 11.41 0.08 65.78 21:03:02 2 18.07 3.34 3.93 5.39 0.10 69.17 21:03:02 3 21.63 0.03 2.71 2.81 0.05 72.77 21:04:01 all 22.49 0.00 2.22 0.35 0.05 74.88 21:04:01 0 28.47 0.00 2.29 0.22 0.05 68.96 21:04:01 1 13.96 0.00 1.83 0.08 0.05 84.07 21:04:01 2 26.32 0.00 2.97 0.93 0.07 69.71 21:04:01 3 21.20 0.00 1.75 0.15 0.05 76.85 21:05:01 all 20.49 0.00 5.84 1.18 0.08 72.41 21:05:01 0 21.68 0.00 5.42 0.20 0.05 72.65 21:05:01 1 21.03 0.00 6.36 0.23 0.07 72.31 21:05:01 2 25.40 0.00 6.01 0.60 0.10 67.88 21:05:01 3 13.86 0.00 5.60 3.69 0.07 76.78 Average: all 20.14 0.41 3.91 2.51 0.07 72.95 Average: 0 20.96 0.00 3.97 1.59 0.06 73.42 Average: 1 17.47 0.52 4.02 3.92 0.07 74.01 Average: 2 23.25 1.12 4.31 2.31 0.09 68.92 Average: 3 18.89 0.01 3.36 2.23 0.06 75.46