---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1515 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: 2799.972 BogoMIPS: 5599.94 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 9.1G 11G 48% / 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 458 1161 0 2324 3221 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:2f:1f:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe2f:1f93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:ad:73:ea 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-1515) 03/01/25 _x86_64_ (4 CPU) 13:12:37 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 166.39 64.32 102.07 5132.74 42663.84 13:15:01 134.54 38.26 96.28 2309.08 15065.89 Average: 150.47 51.29 99.18 3720.91 28864.86 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1664200 3367532 2374452 58.79 53228 1803904 854244 16.79 534412 1658568 160056 13:15:01 1216772 3316844 2821880 69.87 65964 2174300 887468 17.45 714316 1897920 73372 Average: 1440486 3342188 2598166 64.33 59596 1989102 870856 17.12 624364 1778244 116714 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 367.29 245.29 1530.18 69.30 0.00 0.00 0.00 0.00 13:14:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 461.82 466.21 2840.38 85.03 0.00 0.00 0.00 0.00 13:15:01 lo 1.87 1.87 0.18 0.18 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: ens3 414.56 355.75 2185.28 77.17 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1515) 03/01/25 _x86_64_ (4 CPU) 13:12:37 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 21.34 0.00 2.45 4.74 0.05 71.42 13:14:01 0 15.54 0.00 1.61 3.30 0.05 79.50 13:14:01 1 9.19 0.00 1.44 1.42 0.03 87.93 13:14:01 2 49.50 0.00 4.82 4.20 0.10 41.37 13:14:01 3 11.30 0.00 1.96 10.07 0.05 76.62 13:15:01 all 37.97 0.00 2.04 1.92 0.08 58.00 13:15:01 0 30.48 0.00 1.35 1.12 0.08 66.96 13:15:01 1 32.16 0.00 1.44 2.88 0.07 63.45 13:15:01 2 35.98 0.00 3.15 2.58 0.08 58.20 13:15:01 3 53.29 0.00 2.21 1.07 0.08 43.34 Average: all 29.65 0.00 2.24 3.33 0.07 64.71 Average: 0 22.98 0.00 1.48 2.22 0.07 73.25 Average: 1 20.66 0.00 1.44 2.15 0.05 75.70 Average: 2 42.73 0.00 3.98 3.39 0.09 49.80 Average: 3 32.28 0.00 2.09 5.58 0.07 59.99