---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4220 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 9.5G 9.8G 50% / 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 458 737 0 2747 3208 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:4e:f9:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe4e:f93a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:7d:8d:7a 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-4220) 04/03/25 _x86_64_ (4 CPU) 06:59:43 LINUX RESTART (4 CPU) 07:00:01 tps rtps wtps bread/s bwrtn/s 07:01:01 173.14 69.14 104.00 5616.66 41834.38 07:02:01 155.61 13.21 142.39 2328.55 38529.71 Average: 164.37 41.18 123.20 3972.60 40182.04 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 1666852 3356196 2371808 58.73 51720 1792836 889376 17.48 543700 1647988 167644 07:02:01 763816 3291472 3274844 81.09 70760 2584500 958328 18.84 690612 2346144 17996 Average: 1215334 3323834 2823326 69.91 61240 2188668 923852 18.16 617156 1997066 92820 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:01:01 ens3 391.20 271.79 1510.42 71.98 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 07:02:01 ens3 543.64 242.13 4262.24 26.07 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 467.42 256.96 2886.33 49.03 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-4220) 04/03/25 _x86_64_ (4 CPU) 06:59:43 LINUX RESTART (4 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:01 all 18.31 0.00 2.17 5.20 0.06 74.27 07:01:01 0 15.42 0.00 1.42 1.62 0.03 81.51 07:01:01 1 13.88 0.00 2.16 10.50 0.05 73.40 07:01:01 2 28.22 0.00 3.29 4.11 0.07 64.31 07:01:01 3 15.74 0.00 1.77 4.57 0.07 77.85 07:02:01 all 19.13 0.00 2.63 3.77 0.06 74.42 07:02:01 0 20.59 0.00 2.58 1.48 0.05 75.29 07:02:01 1 26.77 0.00 3.11 7.40 0.07 62.65 07:02:01 2 13.54 0.00 1.96 0.82 0.07 83.61 07:02:01 3 15.64 0.00 2.87 5.41 0.05 76.03 Average: all 18.72 0.00 2.40 4.48 0.06 74.34 Average: 0 18.01 0.00 2.00 1.55 0.04 78.40 Average: 1 20.32 0.00 2.63 8.95 0.06 68.04 Average: 2 20.87 0.00 2.62 2.46 0.07 73.98 Average: 3 15.69 0.00 2.32 4.99 0.06 76.94