---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7832 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 11G 9.0G 54% / 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 453 117 0 3373 3207 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:a1:c3:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea1:c3f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:87:12:29 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-7832) 10/16/24 _x86_64_ (4 CPU) 13:50:07 LINUX RESTART (4 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 143.64 27.78 115.86 3294.19 30360.02 13:53:01 224.42 58.64 165.78 3824.22 46884.69 Average: 184.37 43.34 141.03 3561.43 38691.75 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 638276 3344752 3400384 84.20 70688 2760556 1103536 21.69 619464 2538564 308764 13:53:01 104580 3254736 3934080 97.41 101340 3124400 1026788 20.18 824688 2812132 24692 Average: 371428 3299744 3667232 90.80 86014 2942478 1065162 20.94 722076 2675348 166728 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 13:52:01 ens3 870.86 452.92 6955.02 43.24 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:53:01 ens3 165.03 121.32 1180.62 13.47 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 514.98 285.73 4043.57 28.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7832) 10/16/24 _x86_64_ (4 CPU) 13:50:07 LINUX RESTART (4 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 20.24 0.00 3.09 3.52 0.06 73.08 13:52:01 0 11.46 0.00 2.25 1.40 0.05 84.84 13:52:01 1 12.83 0.00 3.05 2.47 0.07 81.57 13:52:01 2 25.23 0.00 3.26 9.66 0.09 61.77 13:52:01 3 31.46 0.00 3.79 0.53 0.07 64.15 13:53:01 all 19.20 0.00 3.50 5.78 0.08 71.44 13:53:01 0 9.98 0.00 3.62 3.84 0.05 82.52 13:53:01 1 38.23 0.00 4.14 5.42 0.10 52.11 13:53:01 2 19.41 0.00 3.29 5.57 0.08 71.64 13:53:01 3 9.23 0.00 2.93 8.29 0.07 79.48 Average: all 19.72 0.00 3.29 4.66 0.07 72.26 Average: 0 10.71 0.00 2.94 2.63 0.05 83.67 Average: 1 25.64 0.00 3.60 3.96 0.08 66.71 Average: 2 22.29 0.00 3.28 7.59 0.08 66.76 Average: 3 20.24 0.00 3.36 4.45 0.07 71.89