---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1633 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 10G 9.3G 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 500 193 0 3249 3159 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:3a:1e:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe3a:1e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:9b:81:a5 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-1633) 08/04/24 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 186.09 83.35 102.73 6537.58 41588.82 19:46:01 222.47 13.10 209.37 2297.37 65237.89 Average: 204.13 48.52 155.60 4435.29 53314.01 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1613608 3307444 2425044 60.05 52708 1795688 939880 18.48 615352 1629684 145308 19:46:01 213620 3230420 3825032 94.71 90692 3008884 1020464 20.06 786828 2746440 5612 Average: 913614 3268932 3125038 77.38 71700 2402286 980172 19.27 701090 2188062 75460 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 410.41 274.85 1426.02 71.72 0.00 0.00 0.00 0.00 19:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 831.28 465.07 6628.98 272.08 0.00 0.00 0.00 0.00 19:46:01 lo 8.61 8.61 0.77 0.77 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 619.08 369.16 4005.64 171.06 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 0.43 0.43 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-1633) 08/04/24 _x86_64_ (4 CPU) 19:43:39 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 18.87 0.00 2.59 5.65 0.06 72.84 19:45:02 0 10.64 0.00 1.69 8.41 0.03 79.23 19:45:02 1 29.72 0.00 2.90 3.44 0.08 63.86 19:45:02 2 15.73 0.00 3.44 9.03 0.05 71.75 19:45:02 3 19.38 0.00 2.34 1.72 0.05 76.51 19:46:01 all 22.33 0.00 4.83 4.38 0.07 68.40 19:46:01 0 34.69 0.00 5.49 2.63 0.09 57.10 19:46:01 1 25.61 0.00 4.91 3.47 0.07 65.94 19:46:01 2 14.72 0.00 4.13 4.80 0.07 76.28 19:46:01 3 14.22 0.00 4.74 6.60 0.05 74.38 Average: all 20.57 0.00 3.69 5.02 0.06 70.65 Average: 0 22.53 0.00 3.57 5.56 0.06 68.29 Average: 1 27.69 0.00 3.89 3.45 0.08 64.88 Average: 2 15.23 0.00 3.78 6.94 0.06 73.99 Average: 3 16.84 0.00 3.52 4.13 0.05 75.46