---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2491 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 11G 9.1G 53% / 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 459 438 0 3045 3203 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:e9:1b:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fee9:1bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:19:b1:f8 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-2491) 01/22/25 _x86_64_ (4 CPU) 08:44:45 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 172.85 69.36 103.50 5621.86 42140.59 08:47:01 202.32 23.04 179.27 3014.60 77339.42 Average: 187.59 46.20 141.39 4318.12 59741.47 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1609424 3298124 2429228 60.15 51456 1791044 945220 18.58 604180 1641448 155004 08:47:01 514832 3316048 3523820 87.25 78548 2846524 932976 18.34 711560 2567340 904 Average: 1062128 3307086 2976524 73.70 65002 2318784 939098 18.46 657870 2104394 77954 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 425.13 260.71 1659.64 69.92 0.00 0.00 0.00 0.00 08:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1602.10 1042.65 11906.34 398.93 0.00 0.00 0.00 0.00 08:47:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1013.66 651.71 6783.42 234.44 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.24 0.24 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2491) 01/22/25 _x86_64_ (4 CPU) 08:44:45 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 18.36 0.00 2.34 4.91 0.06 74.32 08:46:01 0 9.67 0.00 1.49 6.35 0.05 82.44 08:46:01 1 43.53 0.00 4.51 4.84 0.10 47.03 08:46:01 2 7.49 0.00 1.55 6.32 0.07 84.57 08:46:01 3 12.73 0.00 1.81 2.17 0.05 83.24 08:47:01 all 28.38 0.00 5.76 3.69 0.10 62.07 08:47:01 0 40.63 0.00 5.79 3.25 0.12 50.22 08:47:01 1 25.65 0.00 6.18 1.86 0.10 66.20 08:47:01 2 26.32 0.00 5.93 6.28 0.10 61.37 08:47:01 3 20.95 0.00 5.16 3.34 0.08 70.47 Average: all 23.36 0.00 4.05 4.30 0.08 68.20 Average: 0 25.10 0.00 3.63 4.80 0.08 66.38 Average: 1 34.60 0.00 5.34 3.35 0.10 56.60 Average: 2 16.94 0.00 3.74 6.30 0.08 72.94 Average: 3 16.83 0.00 3.48 2.76 0.07 76.87