---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8882 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 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: 3943 481 187 0 3275 3179 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:e7:2c:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fee7:2c97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:62:44:ec 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-8882) 10/28/24 _x86_64_ (4 CPU) 06:57:01 LINUX RESTART (4 CPU) 06:58:03 tps rtps wtps bread/s bwrtn/s 06:59:01 168.35 27.93 140.42 3301.91 52801.38 07:00:01 211.23 70.14 141.09 4728.69 28731.76 Average: 190.16 49.39 140.76 4027.45 40561.62 06:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 111248 3315536 3927404 97.25 78488 3225488 1101080 21.64 641552 3011540 193972 07:00:01 188420 3226128 3850232 95.33 103212 3013776 1041416 20.47 855388 2700548 20916 Average: 149834 3270832 3888818 96.29 90850 3119632 1071248 21.06 748470 2856044 107444 06:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 2.41 2.41 0.23 0.23 0.00 0.00 0.00 0.00 06:59:01 ens3 722.79 357.27 7047.86 30.94 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:00:01 ens3 188.85 137.92 1313.83 19.67 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 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 451.28 245.73 4132.02 25.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8882) 10/28/24 _x86_64_ (4 CPU) 06:57:01 LINUX RESTART (4 CPU) 06:58:03 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 21.22 0.00 3.81 3.65 0.07 71.26 06:59:01 0 13.30 0.00 2.65 2.81 0.05 81.19 06:59:01 1 33.41 0.00 6.11 8.27 0.10 52.10 06:59:01 2 19.74 0.00 3.34 2.59 0.07 74.27 06:59:01 3 18.45 0.00 3.15 0.91 0.05 77.44 07:00:01 all 18.06 0.00 2.69 5.84 0.07 73.35 07:00:01 0 24.74 0.00 2.63 4.80 0.08 67.74 07:00:01 1 7.84 0.00 2.26 5.12 0.07 84.71 07:00:01 2 6.16 0.00 2.09 7.90 0.07 83.79 07:00:01 3 33.48 0.00 3.79 5.52 0.08 57.12 Average: all 19.61 0.00 3.24 4.76 0.07 72.32 Average: 0 19.12 0.00 2.64 3.82 0.07 74.35 Average: 1 20.38 0.00 4.15 6.67 0.09 68.72 Average: 2 12.80 0.00 2.70 5.30 0.07 79.13 Average: 3 26.12 0.00 3.48 3.26 0.07 67.07