---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3418 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 9.9G 9.4G 52% / 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 459 361 0 3122 3200 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:61:23:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe61:2363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:8d:c1:69 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-3418) 08/26/24 _x86_64_ (4 CPU) 08:56:38 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 185.35 81.20 104.15 6261.22 43070.97 08:59:01 181.85 14.98 166.87 2585.97 55482.62 Average: 183.60 48.09 135.51 4423.60 49276.80 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1667932 3377500 2370720 58.70 54388 1809776 846972 16.65 548248 1641872 133808 08:59:01 414480 3316832 3624172 89.74 87336 2909828 910004 17.89 670228 2676792 16644 Average: 1041206 3347166 2997446 74.22 70862 2359802 878488 17.27 609238 2159332 75226 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 422.76 254.66 1546.42 69.95 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 08:59:01 ens3 658.11 382.15 5933.44 134.28 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 540.43 318.41 3739.93 102.11 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-3418) 08/26/24 _x86_64_ (4 CPU) 08:56:38 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.42 0.00 2.57 5.41 0.06 71.55 08:58:01 0 10.22 0.00 2.44 7.98 0.03 79.33 08:58:01 1 18.71 0.00 2.13 3.10 0.05 76.01 08:58:01 2 29.69 0.00 2.78 3.83 0.07 63.63 08:58:01 3 23.07 0.00 2.93 6.71 0.08 67.21 08:59:01 all 21.11 0.00 4.05 3.56 0.07 71.22 08:59:01 0 40.69 0.00 5.12 7.40 0.10 46.69 08:59:01 1 15.12 0.00 3.61 1.50 0.05 79.72 08:59:01 2 19.61 0.00 3.81 1.33 0.07 75.19 08:59:01 3 8.99 0.00 3.63 4.02 0.07 83.29 Average: all 20.76 0.00 3.30 4.48 0.06 71.39 Average: 0 25.39 0.00 3.78 7.69 0.07 63.07 Average: 1 16.92 0.00 2.87 2.30 0.05 77.86 Average: 2 24.66 0.00 3.29 2.58 0.07 69.40 Average: 3 16.04 0.00 3.28 5.37 0.08 75.23