---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8588 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 9.2G 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 1118 0 2367 3219 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:a7:5d:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fea7:5db0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:23:09:58 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-8588) 10/24/24 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 189.77 83.95 105.82 6566.24 45226.61 21:00:01 129.05 13.01 116.03 2306.55 16314.88 Average: 159.41 48.48 110.92 4436.39 30770.75 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1557580 3309660 2481072 61.43 52044 1853812 932116 18.32 640768 1656828 95376 21:00:01 1152668 3301620 2885984 71.46 71268 2216768 974020 19.15 847768 1824524 16672 Average: 1355124 3305640 2683528 66.45 61656 2035290 953068 18.73 744268 1740676 56024 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 566.97 350.86 2372.37 78.72 0.00 0.00 0.00 0.00 20:59:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 217.41 219.21 1103.02 555.88 0.00 0.00 0.00 0.00 21:00:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 392.19 285.04 1737.70 317.30 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 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-8588) 10/24/24 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 17.83 0.00 2.67 5.88 0.06 73.55 20:59:01 0 8.06 0.00 1.81 9.05 0.05 81.03 20:59:01 1 26.24 0.00 3.75 5.76 0.07 64.18 20:59:01 2 10.08 0.00 2.07 4.57 0.07 83.22 20:59:01 3 27.01 0.00 3.04 4.14 0.07 65.74 21:00:01 all 20.64 0.00 1.72 3.48 0.06 74.10 21:00:01 0 12.17 0.00 1.70 4.07 0.03 82.03 21:00:01 1 30.34 0.00 1.77 7.28 0.05 60.56 21:00:01 2 10.96 0.00 1.28 1.54 0.08 86.14 21:00:01 3 29.01 0.00 2.17 1.02 0.05 67.75 Average: all 19.24 0.00 2.20 4.68 0.06 73.83 Average: 0 10.12 0.00 1.75 6.56 0.04 81.53 Average: 1 28.29 0.00 2.76 6.52 0.06 62.37 Average: 2 10.52 0.00 1.67 3.06 0.08 84.68 Average: 3 28.01 0.00 2.61 2.57 0.06 66.75