---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1653 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 12G 7.8G 60% / 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 484 1071 0 2387 3176 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:93:bf:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe93:bfe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:50:ee:c4 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-1653) 08/05/24 _x86_64_ (4 CPU) 04:16:01 LINUX RESTART (4 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:01 163.19 29.70 133.48 3249.31 54595.50 04:19:01 273.39 114.81 158.57 7202.13 78104.32 Average: 218.28 72.25 146.03 5225.39 66347.95 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 318312 3308924 3720348 92.12 74016 3028052 1139748 22.40 614396 2843084 271128 04:19:01 1224344 3322276 2814316 69.68 117732 2080804 915404 17.99 626488 1913636 1988 Average: 771328 3315600 3267332 80.90 95874 2554428 1027576 20.20 620442 2378360 136558 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:18:01 ens3 480.11 254.59 13896.28 22.74 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:19:01 ens3 114.23 75.47 289.63 25.79 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 297.20 165.04 7094.09 24.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1653) 08/05/24 _x86_64_ (4 CPU) 04:16:01 LINUX RESTART (4 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 22.04 0.00 3.60 3.92 0.07 70.37 04:18:01 0 19.07 0.00 3.37 2.92 0.03 74.60 04:18:01 1 27.29 0.00 3.91 2.50 0.07 66.24 04:18:01 2 17.52 0.00 3.27 3.07 0.08 76.05 04:18:01 3 24.32 0.00 3.86 7.18 0.07 64.58 04:19:01 all 27.79 0.00 11.79 6.43 0.08 53.90 04:19:01 0 31.71 0.00 11.51 9.19 0.08 47.50 04:19:01 1 24.84 0.00 10.88 3.21 0.08 60.99 04:19:01 2 27.74 0.00 11.96 10.29 0.10 49.91 04:19:01 3 26.88 0.00 12.82 3.03 0.07 57.21 Average: all 24.90 0.00 7.68 5.17 0.08 62.18 Average: 0 25.34 0.00 7.41 6.03 0.06 61.17 Average: 1 26.07 0.00 7.38 2.85 0.08 63.63 Average: 2 22.61 0.00 7.60 6.66 0.09 63.03 Average: 3 25.59 0.00 8.32 5.11 0.07 60.91