---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3177 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 9.2G 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 503 211 0 3228 3156 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:54:8c:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe54:8c7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5e:f8:2e 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-3177) 08/23/24 _x86_64_ (4 CPU) 10:59:32 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 144.31 65.59 78.72 4915.98 7376.37 11:02:01 194.23 13.70 180.54 2305.88 63170.54 Average: 169.27 39.64 129.63 3610.93 35273.45 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1661716 3381716 2376936 58.85 53664 1820648 851832 16.74 540828 1654080 153500 11:02:01 206292 3209452 3832360 94.89 90952 3001032 1020684 20.06 801836 2743772 16568 Average: 934004 3295584 3104648 76.87 72308 2410840 936258 18.40 671332 2198926 85034 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 351.71 222.65 1446.01 67.75 0.00 0.00 0.00 0.00 11:02:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 297.88 193.68 6441.75 98.94 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.18 0.18 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 324.80 208.17 3943.88 83.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3177) 08/23/24 _x86_64_ (4 CPU) 10:59:32 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 21.64 0.00 1.89 4.16 0.06 72.25 11:01:01 0 12.80 0.00 1.75 2.13 0.03 83.28 11:01:01 1 10.07 0.00 1.26 5.74 0.03 82.90 11:01:01 2 36.69 0.00 2.49 5.41 0.08 55.33 11:01:01 3 27.08 0.00 2.10 3.36 0.07 67.40 11:02:01 all 22.02 0.00 4.41 3.91 0.08 69.58 11:02:01 0 9.75 0.00 4.03 1.38 0.07 84.76 11:02:01 1 12.59 0.00 3.85 1.46 0.07 82.04 11:02:01 2 40.81 0.00 5.69 8.42 0.12 44.97 11:02:01 3 24.97 0.00 4.04 4.38 0.07 66.54 Average: all 21.83 0.00 3.14 4.04 0.07 70.92 Average: 0 11.29 0.00 2.88 1.76 0.05 84.02 Average: 1 11.32 0.00 2.55 3.61 0.05 82.47 Average: 2 38.74 0.00 4.08 6.91 0.10 50.17 Average: 3 26.03 0.00 3.07 3.87 0.07 66.97