---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10176 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 8.9G 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: 3943 517 185 0 3240 3143 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:7e:48:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe7e:4813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:cc:d6:64 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-10176) 11/12/24 _x86_64_ (4 CPU) 14:22:08 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 143.30 27.84 115.46 3272.94 29515.95 14:25:01 223.64 30.93 192.70 2133.20 53125.84 Average: 183.81 29.40 154.41 2698.19 41422.04 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 720636 3326392 3318016 82.16 69352 2665300 1163084 22.86 638376 2444728 247716 14:25:01 188864 3187520 3849788 95.32 109424 2950068 1073600 21.10 915840 2620364 19192 Average: 454750 3256956 3583902 88.74 89388 2807684 1118342 21.98 777108 2532546 133454 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 830.16 411.79 7811.14 36.19 0.00 0.00 0.00 0.00 14:24:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 113.51 89.57 682.63 11.85 0.00 0.00 0.00 0.00 14:25:01 lo 0.33 0.33 0.02 0.02 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: ens3 468.77 249.30 4216.35 23.92 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10176) 11/12/24 _x86_64_ (4 CPU) 14:22:08 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.07 0.00 2.86 3.84 0.06 73.17 14:24:01 0 30.19 0.00 2.98 0.83 0.05 65.95 14:24:01 1 24.73 0.00 2.89 4.07 0.05 68.26 14:24:01 2 19.93 0.00 2.77 3.56 0.07 73.68 14:24:01 3 5.44 0.00 2.80 6.91 0.07 84.79 14:25:01 all 19.73 0.00 4.26 4.86 0.08 71.08 14:25:01 0 11.33 0.00 3.72 3.20 0.08 81.67 14:25:01 1 16.65 0.00 3.99 8.38 0.08 70.90 14:25:01 2 40.85 0.00 5.34 5.44 0.10 48.26 14:25:01 3 10.16 0.00 4.00 2.40 0.05 83.39 Average: all 19.90 0.00 3.56 4.35 0.07 72.12 Average: 0 20.69 0.00 3.35 2.03 0.07 73.86 Average: 1 20.65 0.00 3.44 6.24 0.07 69.60 Average: 2 30.43 0.00 4.06 4.51 0.08 60.92 Average: 3 7.82 0.00 3.40 4.64 0.06 84.08