---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5001 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 8.9G 11G 47% / 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 441 1453 0 2049 3246 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:24:05:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe24:54a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:47:45:f8 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-5001) 09/13/24 _x86_64_ (4 CPU) 18:12:40 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 189.32 83.69 105.63 6565.14 41686.52 18:15:01 87.26 12.07 75.19 1123.74 10113.54 Average: 138.72 48.18 90.54 3867.53 26033.98 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 1594856 3288580 2443796 60.51 52416 1795836 971232 19.09 632532 1631240 143704 18:15:01 1480112 3315676 2558540 63.35 60768 1924232 940352 18.48 616800 1750804 16812 Average: 1537484 3302128 2501168 61.93 56592 1860034 955792 18.79 624666 1691022 80258 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:14:02 ens3 349.53 246.15 1415.88 69.31 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 18:15:01 ens3 41.20 39.93 246.84 12.85 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 196.67 143.91 836.32 41.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5001) 09/13/24 _x86_64_ (4 CPU) 18:12:40 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 19.07 0.00 2.64 5.74 0.06 72.49 18:14:02 0 16.27 0.00 1.91 3.15 0.05 78.62 18:14:02 1 10.30 0.00 1.94 6.49 0.05 81.23 18:14:02 2 30.57 0.00 4.00 6.00 0.08 59.36 18:14:02 3 19.24 0.00 2.70 7.32 0.05 70.70 18:15:01 all 20.41 0.00 1.24 2.32 0.05 75.98 18:15:01 0 9.21 0.00 0.97 0.14 0.03 89.65 18:15:01 1 22.08 0.00 1.07 4.38 0.05 72.43 18:15:01 2 19.88 0.00 1.29 0.85 0.05 77.92 18:15:01 3 30.42 0.00 1.66 3.88 0.07 63.97 Average: all 19.74 0.00 1.95 4.04 0.05 74.22 Average: 0 12.77 0.00 1.44 1.65 0.04 84.09 Average: 1 16.14 0.00 1.51 5.44 0.05 76.86 Average: 2 25.26 0.00 2.65 3.44 0.07 68.58 Average: 3 24.79 0.00 2.18 5.61 0.06 67.35