---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10142 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 9.9G 9.4G 52% / 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 500 265 0 3178 3160 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:1e:7c:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe1e:7c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ab:84:70 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-10142) 11/12/24 _x86_64_ (4 CPU) 05:53:42 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 188.55 83.89 104.67 6584.61 41466.73 05:56:01 185.67 13.26 172.41 2304.30 59228.79 Average: 187.11 48.58 138.54 4444.45 50347.76 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1540544 3281648 2498108 61.85 51576 1842916 954652 18.77 669452 1643636 194052 05:56:01 271328 3224976 3767324 93.28 85268 2959920 1012508 19.90 796668 2687236 5560 Average: 905936 3253312 3132716 77.57 68422 2401418 983580 19.33 733060 2165436 99806 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 416.21 258.88 1378.70 68.25 0.00 0.00 0.00 0.00 05:56:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 259.06 155.58 6093.66 92.62 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 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 337.64 207.23 3736.18 80.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10142) 11/12/24 _x86_64_ (4 CPU) 05:53:42 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 18.35 0.00 2.50 5.88 0.07 73.20 05:55:01 0 16.50 0.00 3.00 5.88 0.07 74.55 05:55:01 1 21.94 0.00 2.46 3.30 0.07 72.23 05:55:01 2 19.48 0.00 2.13 3.67 0.07 74.66 05:55:01 3 15.48 0.00 2.43 10.66 0.07 71.37 05:56:01 all 21.89 0.00 4.27 3.75 0.07 70.02 05:56:01 0 39.28 0.00 5.46 4.68 0.08 50.50 05:56:01 1 16.81 0.00 3.58 3.61 0.05 75.95 05:56:01 2 17.51 0.00 3.94 1.25 0.07 77.24 05:56:01 3 13.99 0.00 4.11 5.46 0.05 76.39 Average: all 20.11 0.00 3.39 4.82 0.07 71.62 Average: 0 27.86 0.00 4.22 5.28 0.08 62.55 Average: 1 19.38 0.00 3.02 3.45 0.06 74.09 Average: 2 18.49 0.00 3.03 2.46 0.07 75.94 Average: 3 14.73 0.00 3.27 8.06 0.06 73.87