---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3937 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 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: 3943 463 1028 0 2452 3207 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:be:a1:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:febe:a1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:f9:32:9f 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-3937) 09/01/24 _x86_64_ (4 CPU) 09:42:20 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 104.88 39.71 65.17 2465.06 6413.06 09:45:01 254.87 8.20 246.68 1464.02 24326.48 Average: 179.88 23.95 155.92 1964.54 15369.77 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1575212 3394748 2463440 61.00 57688 1910956 834848 16.41 542744 1725592 200084 09:45:01 1045028 3274068 2993624 74.12 84032 2275520 996360 19.59 915028 1845284 5544 Average: 1310120 3334408 2728532 67.56 70860 2093238 915604 18.00 728886 1785438 102814 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:44:01 ens3 90.47 80.82 940.42 11.68 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 5.47 5.47 0.49 0.49 0.00 0.00 0.00 0.00 09:45:01 ens3 306.90 289.50 1546.95 1252.20 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 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 198.68 185.16 1243.68 631.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3937) 09/01/24 _x86_64_ (4 CPU) 09:42:20 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.38 0.00 1.68 2.92 0.05 75.96 09:44:01 0 17.65 0.00 1.54 0.62 0.03 80.16 09:44:01 1 22.43 0.00 1.49 1.30 0.07 74.71 09:44:01 2 2.06 0.00 0.92 7.06 0.05 89.92 09:44:01 3 35.36 0.00 2.79 2.69 0.07 59.09 09:45:01 all 17.82 0.00 3.24 7.08 0.08 71.78 09:45:01 0 23.20 0.00 2.95 1.58 0.07 72.20 09:45:01 1 21.37 0.00 3.13 6.85 0.07 68.58 09:45:01 2 12.13 0.00 3.22 8.77 0.08 75.79 09:45:01 3 14.56 0.00 3.63 11.14 0.08 70.59 Average: all 18.60 0.00 2.46 5.00 0.06 73.88 Average: 0 20.42 0.00 2.24 1.10 0.05 76.19 Average: 1 21.90 0.00 2.31 4.08 0.07 71.65 Average: 2 7.07 0.00 2.07 7.91 0.07 82.89 Average: 3 24.98 0.00 3.21 6.91 0.08 64.83