---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1675 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: 3943 496 1374 0 2072 3164 Swap: 1023 1 1022 ---> 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:ed:62:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feed:6284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:2a:e8:7c 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-1675) 08/05/24 _x86_64_ (4 CPU) 10:06:43 LINUX RESTART (4 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 192.85 83.82 109.03 6571.30 43895.63 10:09:01 242.09 35.79 206.30 3974.61 111730.28 10:10:01 168.37 98.75 69.62 5847.83 17689.45 Average: 201.14 72.75 128.39 5463.17 57822.69 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 1417080 3251992 2621572 64.91 53148 1930384 959896 18.87 717152 1711140 215072 10:09:01 146852 3299312 3891800 96.36 113776 3085780 1120680 22.03 500116 3063872 296396 10:10:01 1466756 3269936 2571896 63.68 119004 1796052 979448 19.25 674136 1636256 18124 Average: 1010229 3273747 3028423 74.99 95309 2270739 1020008 20.05 630468 2137089 176531 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:08:01 ens3 495.45 336.29 2047.49 75.79 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 10:09:01 ens3 447.29 233.32 13459.16 20.39 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:10:01 ens3 249.26 168.12 334.08 58.87 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 397.38 245.90 5287.96 51.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1675) 08/05/24 _x86_64_ (4 CPU) 10:06:43 LINUX RESTART (4 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 19.34 0.00 2.48 5.75 0.06 72.37 10:08:01 0 32.97 0.00 2.67 7.16 0.07 57.13 10:08:01 1 11.64 0.00 2.70 7.66 0.05 77.94 10:08:01 2 24.38 0.00 2.95 5.72 0.08 66.87 10:08:01 3 8.45 0.00 1.58 2.46 0.07 87.44 10:09:01 all 24.52 0.00 7.30 4.96 0.08 63.14 10:09:01 0 22.02 0.00 6.02 6.07 0.07 65.83 10:09:01 1 36.85 0.00 8.25 6.66 0.08 48.15 10:09:01 2 21.06 0.00 7.85 2.52 0.08 68.49 10:09:01 3 18.16 0.00 7.16 4.58 0.08 70.01 10:10:01 all 25.85 0.00 8.13 4.41 0.07 61.54 10:10:01 0 35.59 0.00 7.77 2.96 0.08 53.61 10:10:01 1 15.87 0.00 8.63 11.39 0.05 64.07 10:10:01 2 30.44 0.00 8.25 1.87 0.07 59.36 10:10:01 3 21.48 0.00 7.86 1.44 0.05 69.17 Average: all 23.23 0.00 5.97 5.04 0.07 65.70 Average: 0 30.22 0.00 5.48 5.39 0.07 58.83 Average: 1 21.38 0.00 6.52 8.58 0.06 63.46 Average: 2 25.32 0.00 6.35 3.37 0.08 64.89 Average: 3 16.01 0.00 5.52 2.82 0.07 75.58