---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4761 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 10G 9.2G 53% / 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 495 164 0 3284 3165 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:1b:de:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe1b:de50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:8c:0e:62 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-4761) 09/10/24 _x86_64_ (4 CPU) 20:19:40 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 195.58 84.07 111.51 6589.94 42656.06 20:22:01 195.75 13.44 182.31 2335.06 64387.19 Average: 195.66 49.05 146.61 4480.55 53429.43 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 1684412 3375036 2354248 58.29 52776 1793812 855752 16.82 548932 1627916 133328 20:22:01 214000 3274280 3824660 94.70 90952 3051600 958832 18.85 757560 2774492 16656 Average: 949206 3324658 3089454 76.50 71864 2422706 907292 17.83 653246 2201204 74992 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:21:02 ens3 368.01 243.55 1448.66 68.30 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 ens3 330.83 202.52 6605.24 100.50 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 349.58 223.21 4005.08 84.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4761) 09/10/24 _x86_64_ (4 CPU) 20:19:40 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 19.84 0.00 2.66 5.73 0.07 71.70 20:21:02 0 13.39 0.00 2.38 6.96 0.07 77.21 20:21:02 1 32.07 0.00 2.70 5.17 0.07 59.99 20:21:02 2 25.46 0.00 2.71 3.50 0.10 68.24 20:21:02 3 8.52 0.00 2.85 7.28 0.05 81.30 20:22:01 all 22.18 0.00 4.50 3.56 0.07 69.69 20:22:01 0 18.41 0.00 3.59 1.64 0.07 76.29 20:22:01 1 25.10 0.00 5.30 7.65 0.07 61.88 20:22:01 2 27.72 0.00 4.59 2.81 0.09 64.79 20:22:01 3 17.57 0.00 4.50 2.15 0.05 75.73 Average: all 20.99 0.00 3.57 4.66 0.07 70.71 Average: 0 15.87 0.00 2.98 4.33 0.07 76.76 Average: 1 28.63 0.00 3.98 6.39 0.07 60.92 Average: 2 26.57 0.00 3.64 3.16 0.09 66.53 Average: 3 13.00 0.00 3.66 4.75 0.05 78.54