---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5676 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 9.2G 11G 48% / 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: 3944 463 1025 0 2455 3206 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:3b:eb:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe3b:eb17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:07:dd:8f 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-5676) 03/27/24 _x86_64_ (4 CPU) 15:18:43 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 155.92 83.50 72.42 6576.77 41036.91 15:21:01 113.70 12.56 101.13 2254.69 19986.80 15:22:01 158.82 0.32 158.51 21.46 7399.97 Average: 142.82 32.13 110.69 2950.97 22807.89 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1614656 3296256 2424004 60.02 43840 1797388 930244 18.29 642556 1611944 148256 15:21:01 1175812 3288324 2862848 70.89 68900 2179992 1222244 24.03 714800 1927664 18044 15:22:01 1082528 3308540 2956132 73.20 85548 2270500 919360 18.07 870744 1853140 1028 Average: 1290999 3297707 2747661 68.03 66096 2082627 1023949 20.13 742700 1797583 55776 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 361.21 229.58 1386.36 64.42 0.00 0.00 0.00 0.00 15:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 228.56 149.81 1679.25 17.37 0.00 0.00 0.00 0.00 15:21:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 123.85 187.12 80.21 1155.05 0.00 0.00 0.00 0.00 15:22:01 lo 4.80 4.80 0.42 0.42 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 237.87 188.84 1048.61 412.28 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5676) 03/27/24 _x86_64_ (4 CPU) 15:18:43 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 18.27 0.00 2.13 4.28 0.06 75.27 15:20:01 0 10.22 0.00 1.62 5.15 0.05 82.96 15:20:01 1 30.37 0.00 1.99 3.23 0.05 64.36 15:20:01 2 8.28 0.00 2.61 7.67 0.07 81.38 15:20:01 3 24.12 0.00 2.27 1.09 0.07 72.45 15:21:01 all 18.69 0.00 2.06 2.80 0.05 76.40 15:21:01 0 10.80 0.00 1.45 1.45 0.05 86.24 15:21:01 1 17.59 0.00 2.44 7.86 0.05 72.06 15:21:01 2 24.45 0.00 2.34 1.59 0.07 71.55 15:21:01 3 21.92 0.00 2.03 0.28 0.05 75.72 15:22:01 all 9.89 0.00 2.12 4.31 0.06 83.62 15:22:01 0 9.65 0.00 1.77 3.27 0.05 85.26 15:22:01 1 7.91 0.00 2.17 7.65 0.05 82.23 15:22:01 2 10.11 0.00 2.11 2.46 0.07 85.26 15:22:01 3 11.91 0.00 2.44 3.85 0.05 81.76 Average: all 15.62 0.00 2.10 3.79 0.06 78.43 Average: 0 10.22 0.00 1.62 3.29 0.05 84.82 Average: 1 18.64 0.00 2.20 6.24 0.05 72.87 Average: 2 14.29 0.00 2.35 3.90 0.07 79.38 Average: 3 19.31 0.00 2.25 1.74 0.06 76.64