---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10617 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 439 1453 0 2050 3248 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:2d:8f:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe2d:8f50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:12:99:c9 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-10617) 11/17/24 _x86_64_ (4 CPU) 18:12:41 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 194.45 84.10 110.35 6604.50 41923.03 18:15:01 86.04 12.06 73.97 1123.55 9971.81 Average: 140.70 48.38 92.31 3886.82 26080.29 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 1685628 3374688 2353024 58.26 52184 1791192 854660 16.80 541184 1626480 131252 18:15:01 1479808 3316564 2558844 63.36 61028 1924756 907756 17.84 613684 1751692 16784 Average: 1582718 3345626 2455934 60.81 56606 1857974 881208 17.32 577434 1689086 74018 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 ens3 374.74 252.82 1371.97 69.56 0.00 0.00 0.00 0.00 18:15:01 lo 2.30 2.30 0.22 0.22 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 18:15:01 ens3 46.51 42.65 261.42 13.09 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 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 211.99 148.61 821.31 41.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10617) 11/17/24 _x86_64_ (4 CPU) 18:12:41 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 19.06 0.00 2.57 5.96 0.06 72.35 18:14:02 0 19.04 0.00 1.99 2.37 0.07 76.54 18:14:02 1 12.65 0.00 2.41 9.47 0.05 75.41 18:14:02 2 19.06 0.00 2.93 3.27 0.07 74.68 18:14:02 3 25.52 0.00 2.92 8.77 0.08 62.70 18:15:01 all 20.07 0.00 1.21 2.37 0.05 76.30 18:15:01 0 19.53 0.00 1.07 1.27 0.05 78.07 18:15:01 1 19.68 0.00 1.05 5.91 0.05 73.31 18:15:01 2 29.61 0.00 1.61 0.17 0.07 68.54 18:15:01 3 11.40 0.00 1.11 2.13 0.05 85.31 Average: all 19.56 0.00 1.89 4.18 0.06 74.31 Average: 0 19.28 0.00 1.53 1.83 0.06 77.30 Average: 1 16.15 0.00 1.74 7.70 0.05 74.37 Average: 2 24.30 0.00 2.28 1.73 0.07 71.63 Average: 3 18.51 0.00 2.02 5.48 0.07 73.93