---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7414 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 700K 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: 3944 444 811 0 2688 3222 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:89:bc:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe89:bcd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:d3:67:28 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-7414) 10/11/24 _x86_64_ (4 CPU) 20:31:39 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:03 180.21 82.54 97.67 6487.30 41592.82 20:34:01 227.79 123.31 104.48 4350.42 32629.00 Average: 203.59 102.58 101.02 5437.06 37187.23 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:03 1677724 3369860 2360936 58.46 52504 1794024 866520 17.03 551780 1629136 144796 20:34:01 878904 3340284 3159756 78.24 75428 2512272 861848 16.94 878484 2042232 83048 Average: 1278314 3355072 2760346 68.35 63966 2153148 864184 16.99 715132 1835684 113922 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:03 ens3 364.55 212.15 1432.92 66.29 0.00 0.00 0.00 0.00 20:33:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 348.32 260.54 1595.92 33.21 0.00 0.00 0.00 0.00 20:34:01 lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.57 235.93 1513.03 50.03 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.22 0.22 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-7414) 10/11/24 _x86_64_ (4 CPU) 20:31:39 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:03 all 19.10 0.00 2.31 5.43 0.06 73.09 20:33:03 0 17.32 0.00 1.48 4.06 0.05 77.10 20:33:03 1 13.43 0.00 2.02 7.71 0.05 76.79 20:33:03 2 16.86 0.00 2.52 5.95 0.08 74.59 20:33:03 3 28.84 0.00 3.19 4.02 0.07 63.89 20:34:01 all 25.65 0.86 3.29 9.52 0.07 60.61 20:34:01 0 18.00 3.37 2.92 7.04 0.05 68.62 20:34:01 1 27.02 0.03 3.50 8.97 0.09 60.39 20:34:01 2 17.45 0.00 3.19 12.47 0.09 66.80 20:34:01 3 40.14 0.00 3.55 9.62 0.09 46.61 Average: all 22.32 0.42 2.79 7.44 0.07 66.96 Average: 0 17.65 1.65 2.19 5.52 0.05 72.94 Average: 1 20.11 0.02 2.75 8.33 0.07 68.73 Average: 2 17.15 0.00 2.85 9.15 0.09 70.76 Average: 3 34.41 0.00 3.37 6.78 0.08 55.37