---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5745 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 10G 9.3G 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 518 137 0 3288 3142 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:48:92:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe48:9216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:42:98:a0 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-5745) 09/22/24 _x86_64_ (4 CPU) 19:43:32 LINUX RESTART (4 CPU) 19:44:03 tps rtps wtps bread/s bwrtn/s 19:45:01 142.51 60.96 81.55 4861.51 7574.28 19:46:01 210.70 13.23 197.47 2258.42 63229.60 Average: 177.18 36.69 140.49 3537.91 35873.51 19:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1635632 3354420 2403020 59.50 53372 1819768 882964 17.36 568512 1651932 151804 19:46:01 170384 3235312 3868268 95.78 92212 3056124 1006652 19.79 794012 2781484 16900 Average: 903008 3294866 3135644 77.64 72792 2437946 944808 18.57 681262 2216708 84352 19:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 358.28 256.09 1481.52 71.48 0.00 0.00 0.00 0.00 19:45:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 710.73 451.67 6432.60 270.09 0.00 0.00 0.00 0.00 19:46:01 lo 8.07 8.07 0.72 0.72 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 537.49 355.54 3999.01 172.47 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5745) 09/22/24 _x86_64_ (4 CPU) 19:43:32 LINUX RESTART (4 CPU) 19:44:03 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 20.66 0.00 1.88 4.29 0.06 73.12 19:45:01 0 40.69 0.00 3.57 4.55 0.07 51.12 19:45:01 1 12.20 0.00 1.56 3.98 0.05 82.21 19:45:01 2 23.60 0.00 1.47 1.54 0.09 73.30 19:45:01 3 6.06 0.00 0.92 7.06 0.02 85.95 19:46:01 all 22.27 0.00 4.58 4.64 0.07 68.45 19:46:01 0 26.99 0.00 4.83 2.44 0.07 65.67 19:46:01 1 22.39 0.00 4.86 4.37 0.07 68.31 19:46:01 2 25.67 0.00 4.80 4.08 0.08 65.36 19:46:01 3 14.01 0.00 3.81 7.66 0.07 74.46 Average: all 21.47 0.00 3.25 4.47 0.06 70.75 Average: 0 33.76 0.00 4.21 3.48 0.07 58.48 Average: 1 17.36 0.00 3.23 4.18 0.06 75.17 Average: 2 24.65 0.00 3.16 2.83 0.09 69.28 Average: 3 10.09 0.00 2.39 7.36 0.04 80.12