---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4262 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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 444 1277 0 2221 3237 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:19:0e:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe19:ec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:25:2d:db 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-4262) 06/23/24 _x86_64_ (4 CPU) 08:19:34 LINUX RESTART (4 CPU) 08:20:02 tps rtps wtps bread/s bwrtn/s 08:21:01 156.50 67.43 89.07 5054.87 20901.14 08:22:01 127.46 12.68 114.78 2244.29 15005.50 Average: 141.86 39.83 102.03 3637.78 17928.55 08:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1648972 3371796 2389680 59.17 52156 1824772 873552 17.17 550016 1657952 150160 08:22:01 1338960 3342780 2699692 66.85 67188 2079820 917640 18.04 644524 1849856 16536 Average: 1493966 3357288 2544686 63.01 59672 1952296 895596 17.60 597270 1753904 83348 08:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 ens3 403.42 234.05 1471.82 69.04 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:22:01 ens3 78.77 68.79 792.01 27.62 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 4.73 4.73 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 239.73 150.72 1129.06 48.16 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 2.82 2.82 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4262) 06/23/24 _x86_64_ (4 CPU) 08:19:34 LINUX RESTART (4 CPU) 08:20:02 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 20.30 0.00 1.99 4.87 0.06 72.79 08:21:01 0 36.74 0.00 2.70 3.02 0.07 57.48 08:21:01 1 18.41 0.00 1.88 3.57 0.05 76.09 08:21:01 2 19.86 0.00 1.99 2.59 0.05 75.50 08:21:01 3 6.12 0.00 1.35 10.35 0.07 82.12 08:22:01 all 18.42 0.00 3.39 3.36 0.05 74.77 08:22:01 0 16.73 0.00 3.63 1.05 0.05 78.53 08:22:01 1 3.63 0.00 1.07 4.82 0.05 90.43 08:22:01 2 47.31 0.00 7.41 0.48 0.08 44.72 08:22:01 3 5.91 0.00 1.48 7.11 0.03 85.47 Average: all 19.36 0.00 2.69 4.11 0.05 73.78 Average: 0 26.67 0.00 3.17 2.03 0.06 68.08 Average: 1 10.97 0.00 1.48 4.20 0.05 83.30 Average: 2 33.72 0.00 4.72 1.53 0.07 59.96 Average: 3 6.01 0.00 1.41 8.72 0.05 83.81