---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6296 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 9.2G 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 477 1012 0 2454 3192 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:04:47:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe04:4773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:b0:93:3e 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-6296) 07/11/24 _x86_64_ (4 CPU) 10:19:32 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 143.41 65.77 77.64 4926.78 7286.25 10:22:01 267.91 12.70 255.21 2262.69 25529.75 Average: 205.66 39.24 166.42 3594.73 16408.00 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1650504 3368988 2388148 59.13 52400 1820508 860264 16.91 551660 1655216 153080 10:22:01 1111744 3338120 2926908 72.47 83648 2272044 994380 19.55 845356 1846664 236 Average: 1381124 3353554 2657528 65.80 68024 2046276 927322 18.23 698508 1750940 76658 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 331.66 222.83 1434.14 67.37 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 10:22:01 ens3 290.78 285.29 1670.39 1162.50 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 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 311.22 254.06 1552.27 614.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6296) 07/11/24 _x86_64_ (4 CPU) 10:19:32 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.29 0.00 1.91 4.09 0.07 73.65 10:21:01 0 14.17 0.00 1.64 1.84 0.05 82.31 10:21:01 1 16.76 0.00 1.70 0.77 0.03 80.73 10:21:01 2 8.05 0.00 1.78 12.22 0.07 77.87 10:21:01 3 42.21 0.00 2.51 1.54 0.08 53.65 10:22:01 all 17.90 0.00 3.08 7.19 0.09 71.74 10:22:01 0 15.80 0.00 2.74 9.82 0.08 71.56 10:22:01 1 30.76 0.00 3.76 8.70 0.08 56.69 10:22:01 2 14.22 0.00 3.03 6.05 0.10 76.60 10:22:01 3 10.85 0.00 2.80 4.18 0.08 82.09 Average: all 19.10 0.00 2.49 5.63 0.08 72.69 Average: 0 14.98 0.00 2.19 5.81 0.07 76.96 Average: 1 23.74 0.00 2.73 4.72 0.06 68.75 Average: 2 11.11 0.00 2.40 9.16 0.08 77.24 Average: 3 26.54 0.00 2.65 2.86 0.08 67.87