---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5415 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 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: 3944 428 827 0 2688 3238 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:6f:03:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe6f:37e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:a9:f4:c6 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-5415) 09/18/24 _x86_64_ (4 CPU) 20:31:33 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 157.94 67.77 90.17 5049.18 34130.62 20:34:01 221.40 119.55 101.85 4201.03 30110.18 Average: 189.93 93.87 96.06 4621.54 32103.51 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1556576 3312276 2482084 61.46 52084 1856044 939152 18.46 641828 1654420 185052 20:34:01 908444 3369388 3130216 77.51 75232 2512264 847852 16.67 849104 2041532 94432 Average: 1232510 3340832 2806150 69.48 63658 2184154 893502 17.56 745466 1847976 139742 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 ens3 349.01 245.11 1380.96 69.63 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 20:34:01 ens3 356.66 272.89 1539.22 32.62 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 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 352.87 259.12 1460.75 50.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5415) 09/18/24 _x86_64_ (4 CPU) 20:31:33 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.57 0.00 1.92 4.77 0.05 75.68 20:33:01 0 29.85 0.00 2.81 7.28 0.07 59.99 20:33:01 1 10.73 0.00 1.38 2.69 0.03 85.17 20:33:01 2 22.18 0.00 2.45 6.86 0.05 68.45 20:33:01 3 7.61 0.00 1.07 2.28 0.05 88.99 20:34:01 all 25.71 0.81 3.29 9.39 0.08 60.73 20:34:01 0 24.67 0.02 2.95 9.18 0.07 63.12 20:34:01 1 15.79 0.00 2.71 8.47 0.07 72.97 20:34:01 2 40.46 3.22 4.28 11.19 0.12 40.74 20:34:01 3 21.93 0.00 3.19 8.75 0.07 66.07 Average: all 21.66 0.41 2.61 7.09 0.06 68.16 Average: 0 27.24 0.01 2.88 8.24 0.07 61.57 Average: 1 13.26 0.00 2.05 5.59 0.05 79.05 Average: 2 31.39 1.62 3.37 9.04 0.08 54.49 Average: 3 14.82 0.00 2.13 5.54 0.06 77.45