---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2372 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: 2799.998 BogoMIPS: 5599.99 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 460 888 0 2594 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:c5:c6:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fec5:c624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:81:a7:ae 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-2372) 08/13/24 _x86_64_ (4 CPU) 16:22:00 LINUX RESTART (4 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:01 187.75 27.65 160.11 3250.26 44050.66 16:25:01 49.68 5.38 44.29 166.37 10091.25 Average: 118.71 16.51 102.20 1708.32 27070.95 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 418532 3199764 3620120 89.64 88724 2785864 1406744 27.65 887640 2446836 8300 16:25:01 907048 3260008 3131604 77.54 93364 2377796 978212 19.23 812020 2063712 16712 Average: 662790 3229886 3375862 83.59 91044 2581830 1192478 23.44 849830 2255274 12506 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 16:24:01 ens3 416.18 310.30 3256.20 34.03 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:25:01 ens3 19.40 18.66 15.11 9.24 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 217.79 164.48 1635.65 21.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2372) 08/13/24 _x86_64_ (4 CPU) 16:22:00 LINUX RESTART (4 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 20.30 0.00 3.74 4.28 0.07 71.62 16:24:01 0 31.97 0.00 3.90 3.22 0.07 60.85 16:24:01 1 21.18 0.00 3.72 3.40 0.08 71.60 16:24:01 2 10.04 0.00 4.07 8.66 0.05 77.19 16:24:01 3 17.97 0.00 3.27 1.84 0.05 76.87 16:25:01 all 39.97 0.00 4.62 1.16 0.07 54.19 16:25:01 0 29.70 0.00 3.65 0.71 0.07 65.87 16:25:01 1 71.21 0.00 5.57 0.60 0.10 22.51 16:25:01 2 28.53 0.00 4.80 3.08 0.07 63.53 16:25:01 3 30.54 0.00 4.45 0.27 0.07 64.68 Average: all 30.16 0.00 4.18 2.72 0.07 62.88 Average: 0 30.83 0.00 3.78 1.96 0.07 63.37 Average: 1 46.22 0.00 4.65 2.00 0.09 47.03 Average: 2 19.30 0.00 4.44 5.86 0.06 70.34 Average: 3 24.26 0.00 3.86 1.05 0.06 70.77