---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11289 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 9.1G 53% / 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 463 268 0 3212 3197 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:db:a8:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fedb:a810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:21:6b:f1 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-11289) 11/25/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 177.44 74.75 102.68 5582.14 42803.02 19:17:01 245.81 12.46 233.34 2230.83 50131.64 19:18:01 117.88 60.78 57.10 5387.54 17200.40 Average: 180.37 49.33 131.04 4400.22 36710.60 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1596332 3321724 2442320 60.47 52832 1827580 914132 17.97 600396 1660044 147348 19:17:01 325132 3254160 3713520 91.95 88028 2934152 1265696 24.88 797260 2631432 97664 19:18:01 155392 3338876 3883260 96.15 95052 3166216 1001244 19.68 1360152 2225752 120 Average: 692285 3304920 3346367 82.86 78637 2642649 1060357 20.84 919269 2172409 81711 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 385.42 262.04 1625.93 70.80 0.00 0.00 0.00 0.00 19:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 771.59 540.48 5924.94 45.19 0.00 0.00 0.00 0.00 19:17:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 322.86 595.90 26.22 4727.34 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 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 493.28 466.15 2525.56 1614.62 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11289) 11/25/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.10 0.00 2.32 5.20 0.06 72.32 19:16:01 0 36.19 0.00 2.89 2.89 0.07 57.96 19:16:01 1 19.43 0.00 1.88 1.43 0.07 77.18 19:16:01 2 13.37 0.00 2.76 9.75 0.07 74.05 19:16:01 3 11.34 0.00 1.72 6.79 0.05 80.10 19:17:01 all 16.50 0.00 4.27 6.35 0.07 72.81 19:17:01 0 15.80 0.00 5.31 7.67 0.05 71.18 19:17:01 1 29.36 0.00 4.07 6.21 0.07 60.29 19:17:01 2 10.67 0.00 3.80 7.29 0.07 78.18 19:17:01 3 10.19 0.00 3.96 4.23 0.07 81.55 19:18:01 all 28.95 0.00 1.61 2.93 0.07 66.45 19:18:01 0 39.49 0.00 1.93 1.46 0.08 57.03 19:18:01 1 26.89 0.00 1.47 1.89 0.07 69.67 19:18:01 2 27.62 0.00 1.44 4.12 0.08 66.73 19:18:01 3 21.71 0.00 1.61 4.22 0.07 72.40 Average: all 21.86 0.00 2.73 4.82 0.07 70.52 Average: 0 30.55 0.00 3.37 3.99 0.07 62.03 Average: 1 25.22 0.00 2.47 3.17 0.07 69.07 Average: 2 17.22 0.00 2.67 7.05 0.07 72.99 Average: 3 14.42 0.00 2.43 5.08 0.06 78.01