---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9014 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 9.3G 10G 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 423 982 0 2538 3240 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:01:0c:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe01:c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:9c:de:bf 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-9014) 10/29/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:00 191.33 83.44 107.90 6547.04 42405.88 21:50:01 189.71 95.07 94.64 3673.23 18993.87 Average: 190.51 89.30 101.21 5098.26 30603.15 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:00 1698656 3393748 2339996 57.94 52788 1797868 855336 16.81 529492 1632724 134512 21:50:01 1008856 3319160 3029796 75.02 86056 2347692 899648 17.68 710248 2073368 120948 Average: 1353756 3356454 2684896 66.48 69422 2072780 877492 17.25 619870 1853046 127730 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:00 ens3 387.87 246.69 1403.29 68.82 0.00 0.00 0.00 0.00 21:49:00 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 183.49 156.02 983.81 19.31 0.00 0.00 0.00 0.00 21:50:01 lo 1.51 1.51 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 Average: ens3 284.84 200.98 1191.82 43.86 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9014) 10/29/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:00 all 19.46 0.00 2.41 5.85 0.07 72.21 21:49:00 0 36.69 0.00 2.92 2.68 0.10 57.61 21:49:00 1 9.94 0.00 1.93 14.45 0.07 73.61 21:49:00 2 19.33 0.00 2.29 3.29 0.07 75.02 21:49:00 3 11.86 0.00 2.51 2.96 0.05 82.62 21:50:01 all 28.20 0.00 3.15 10.18 0.08 58.39 21:50:01 0 43.78 0.00 3.66 11.42 0.10 41.04 21:50:01 1 29.07 0.00 2.83 13.02 0.08 54.99 21:50:01 2 22.99 0.00 3.34 9.85 0.08 63.74 21:50:01 3 17.05 0.00 2.80 6.47 0.07 73.62 Average: all 23.87 0.00 2.79 8.03 0.07 65.24 Average: 0 40.26 0.00 3.29 7.08 0.10 49.26 Average: 1 19.59 0.00 2.39 13.73 0.07 64.22 Average: 2 21.17 0.00 2.82 6.59 0.07 69.35 Average: 3 14.49 0.00 2.66 4.74 0.06 78.06