---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9223 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 8.9G 11G 47% / 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 438 1458 0 2047 3249 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:33:8b:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe33:8b91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:39:03:90 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-9223) 10/31/24 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:03 tps rtps wtps bread/s bwrtn/s 18:14:01 173.68 76.49 97.19 5688.26 42647.15 18:15:01 87.05 11.86 75.19 1105.02 9992.07 Average: 129.63 43.63 86.00 3357.80 26042.92 18:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1663456 3360360 2375196 58.81 52556 1799960 872720 17.16 559656 1634904 152240 18:15:01 1467960 3301452 2570692 63.65 60984 1921916 921628 18.12 628200 1749872 16772 Average: 1565708 3330906 2472944 61.23 56770 1860938 897174 17.64 593928 1692388 84506 18:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 396.09 250.61 1379.51 71.75 0.00 0.00 0.00 0.00 18:14:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 40.88 39.34 225.62 12.77 0.00 0.00 0.00 0.00 18:15:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.47 143.19 792.79 41.76 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 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-9223) 10/31/24 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:03 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 19.52 0.00 2.33 5.41 0.06 72.67 18:14:01 0 8.49 0.00 1.32 6.43 0.03 83.73 18:14:01 1 17.34 0.00 1.92 5.48 0.05 75.21 18:14:01 2 19.45 0.00 2.54 6.55 0.07 71.40 18:14:01 3 32.80 0.00 3.56 3.18 0.09 60.36 18:15:01 all 20.06 0.00 1.11 2.30 0.05 76.47 18:15:01 0 7.83 0.00 0.82 4.68 0.03 86.64 18:15:01 1 20.29 0.00 1.40 3.37 0.07 74.87 18:15:01 2 30.52 0.00 1.15 0.27 0.08 67.97 18:15:01 3 21.59 0.00 1.05 0.88 0.05 76.43 Average: all 19.80 0.00 1.71 3.83 0.06 74.61 Average: 0 8.15 0.00 1.06 5.54 0.03 85.21 Average: 1 18.84 0.00 1.66 4.41 0.06 75.04 Average: 2 25.10 0.00 1.83 3.34 0.08 69.65 Average: 3 27.09 0.00 2.28 2.01 0.07 68.54