---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6142 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 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 497 461 0 2984 3163 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:e3:1a:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee3:1a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:a9:7d:20 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-6142) 09/27/24 _x86_64_ (4 CPU) 19:44:40 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 189.47 83.82 105.65 6574.37 41871.97 19:47:01 200.95 16.64 184.31 2370.72 61913.52 19:48:01 114.41 67.66 46.75 3587.87 10007.06 Average: 168.09 56.26 111.83 4187.61 37796.69 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1540776 3299604 2497876 61.85 52692 1858240 945424 18.58 652644 1657164 196680 19:47:01 193228 3143588 3845424 95.22 95068 2932172 1685116 33.12 943024 2597768 127364 19:48:01 550644 3295744 3488008 86.37 97012 2729940 947524 18.63 795368 2398172 19056 Average: 761549 3246312 3277103 81.14 81591 2506784 1192688 23.44 797012 2217701 114367 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 ens3 358.24 229.06 1457.34 68.50 0.00 0.00 0.00 0.00 19:47:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 937.82 537.82 6878.97 44.94 0.00 0.00 0.00 0.00 19:48:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 71.89 104.00 20.58 672.68 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.20 0.20 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 453.30 288.91 2762.84 263.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6142) 09/27/24 _x86_64_ (4 CPU) 19:44:40 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 18.16 0.00 2.35 5.92 0.06 73.52 19:46:02 0 36.03 0.00 3.52 3.76 0.08 56.61 19:46:02 1 14.69 0.00 1.93 4.62 0.05 78.71 19:46:02 2 9.20 0.00 1.61 8.37 0.05 80.78 19:46:02 3 12.72 0.00 2.31 6.92 0.05 77.99 19:47:01 all 27.68 0.00 5.61 3.96 0.08 62.66 19:47:01 0 24.25 0.00 5.35 2.49 0.09 67.82 19:47:01 1 41.11 0.00 6.13 3.74 0.09 48.94 19:47:01 2 19.39 0.00 5.34 3.94 0.07 71.26 19:47:01 3 25.92 0.00 5.64 5.70 0.09 62.65 19:48:01 all 29.42 0.00 2.50 2.61 0.07 65.40 19:48:01 0 26.34 0.00 2.54 2.84 0.07 68.21 19:48:01 1 34.67 0.00 2.74 4.19 0.07 58.33 19:48:01 2 24.40 0.00 2.31 1.42 0.08 71.79 19:48:01 3 32.25 0.00 2.46 1.96 0.07 63.27 Average: all 25.07 0.00 3.47 4.16 0.07 67.23 Average: 0 28.91 0.00 3.79 3.03 0.08 64.19 Average: 1 30.09 0.00 3.58 4.19 0.07 62.07 Average: 2 17.65 0.00 3.07 4.58 0.07 74.63 Average: 3 23.62 0.00 3.45 4.85 0.07 68.02