---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6149 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 8.9G 55% / 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 539 194 0 3210 3121 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:cb:d9:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fecb:d95d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:43:84:d9 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-6149) 09/27/24 _x86_64_ (4 CPU) 21:42:39 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps bread/s bwrtn/s 21:44:02 191.78 83.17 108.62 6512.65 42485.20 21:45:01 248.53 27.30 221.23 3004.41 78425.08 Average: 219.92 55.47 164.45 4773.12 60305.68 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:02 1622760 3325504 2415892 59.82 52688 1805340 896964 17.63 596876 1638532 134272 21:45:01 251204 3218724 3787448 93.78 110100 2919036 1005880 19.77 872964 2600604 1116 Average: 936982 3272114 3101670 76.80 81394 2362188 951422 18.70 734920 2119568 67694 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:44:02 ens3 379.44 246.81 1442.66 68.68 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 21:45:01 ens3 479.18 341.88 7485.46 106.24 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 428.89 293.95 4438.93 87.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6149) 09/27/24 _x86_64_ (4 CPU) 21:42:39 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:02 all 20.23 0.00 2.61 5.65 0.07 71.43 21:44:02 0 21.54 0.00 1.85 1.54 0.07 75.00 21:44:02 1 14.88 0.00 3.09 3.11 0.05 78.87 21:44:02 2 8.65 0.00 2.03 11.28 0.08 77.96 21:44:02 3 35.83 0.00 3.46 6.71 0.10 53.90 21:45:01 all 22.37 0.00 5.24 4.55 0.09 67.74 21:45:01 0 31.93 0.00 6.89 6.93 0.12 54.13 21:45:01 1 19.80 0.00 4.31 1.32 0.09 74.48 21:45:01 2 18.21 0.00 4.63 6.23 0.09 70.84 21:45:01 3 19.53 0.00 5.10 3.73 0.09 71.55 Average: all 21.29 0.00 3.91 5.11 0.08 69.61 Average: 0 26.67 0.00 4.34 4.20 0.09 64.69 Average: 1 17.30 0.00 3.69 2.23 0.07 76.71 Average: 2 13.38 0.00 3.32 8.78 0.08 74.44 Average: 3 27.78 0.00 4.27 5.24 0.09 62.62