---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7270 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 9.2G 11G 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 486 1000 0 2457 3183 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:7e:09:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe7e:99c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a9:68:be 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-7270) 10/10/24 _x86_64_ (4 CPU) 10:19:35 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 169.97 66.76 103.22 4980.77 42483.60 10:22:01 275.35 12.84 262.50 2287.77 26189.77 Average: 222.22 40.02 182.20 3645.47 34404.44 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1619232 3333568 2419420 59.91 53256 1816020 891892 17.53 589256 1648292 148360 10:22:01 1098456 3326728 2940196 72.80 83724 2274804 1013260 19.92 821668 1884860 244 Average: 1358844 3330148 2679808 66.35 68490 2045412 952576 18.72 705462 1766576 74302 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:21:02 ens3 385.50 251.26 1440.28 68.59 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.30 6.30 0.57 0.57 0.00 0.00 0.00 0.00 10:22:01 ens3 300.86 259.05 1720.31 851.51 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 343.54 255.12 1579.13 456.79 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-7270) 10/10/24 _x86_64_ (4 CPU) 10:19:35 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 20.43 0.00 2.25 5.30 0.06 71.96 10:21:02 0 29.14 0.00 2.01 2.01 0.05 66.80 10:21:02 1 9.88 0.00 1.51 6.62 0.05 81.94 10:21:02 2 19.38 0.00 2.07 8.49 0.07 69.99 10:21:02 3 23.40 0.00 3.43 4.08 0.08 69.00 10:22:01 all 17.64 0.00 3.17 7.50 0.08 71.60 10:22:01 0 26.72 0.00 2.75 2.63 0.09 67.83 10:22:01 1 13.62 0.00 2.50 1.28 0.07 82.53 10:22:01 2 17.04 0.00 4.53 15.69 0.10 62.64 10:22:01 3 13.21 0.00 2.93 10.54 0.09 73.24 Average: all 19.05 0.00 2.71 6.39 0.07 71.78 Average: 0 27.94 0.00 2.37 2.31 0.07 67.31 Average: 1 11.73 0.00 2.00 3.98 0.06 82.23 Average: 2 18.22 0.00 3.29 12.04 0.08 66.36 Average: 3 18.36 0.00 3.18 7.27 0.08 71.10