---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3895 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 9.0G 11G 47% / 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 440 1213 0 2290 3243 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:6a:74:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe6a:7463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:fe:6f:32 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-3895) 08/31/24 _x86_64_ (4 CPU) 20:42:47 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:02 185.65 83.82 101.83 6578.37 41148.36 20:45:01 99.00 18.00 81.00 1774.07 20078.90 Average: 142.69 51.18 91.51 4196.40 30702.14 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 1616084 3299852 2422576 59.98 45320 1796284 940972 18.50 634708 1612756 145440 20:45:01 1276872 3354144 2761788 68.38 61552 2160708 868952 17.08 775644 1784420 143116 Average: 1446478 3326998 2592182 64.18 53436 1978496 904962 17.79 705176 1698588 144278 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:02 ens3 331.93 239.14 1408.45 69.10 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 20:45:01 ens3 162.48 112.29 731.86 21.94 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 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 247.92 176.25 1073.00 45.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3895) 08/31/24 _x86_64_ (4 CPU) 20:42:47 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 16.62 0.00 2.26 5.61 0.06 75.45 20:44:02 0 9.31 0.00 1.25 2.97 0.03 86.43 20:44:02 1 34.03 0.00 3.95 7.18 0.07 54.78 20:44:02 2 16.94 0.00 2.80 5.94 0.07 74.26 20:44:02 3 6.22 0.00 1.07 6.36 0.07 86.29 20:45:01 all 20.20 0.84 1.77 2.41 0.06 74.72 20:45:01 0 8.25 0.27 0.98 1.23 0.03 89.24 20:45:01 1 35.19 0.19 2.05 4.82 0.07 57.68 20:45:01 2 22.28 2.91 2.28 1.16 0.09 71.29 20:45:01 3 15.17 0.00 1.77 2.46 0.03 80.57 Average: all 18.40 0.42 2.02 4.02 0.06 75.09 Average: 0 8.79 0.13 1.11 2.10 0.03 87.83 Average: 1 34.61 0.09 3.01 6.01 0.07 56.22 Average: 2 19.59 1.44 2.54 3.56 0.08 72.79 Average: 3 10.66 0.00 1.42 4.42 0.05 83.45