---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8275 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 9.0G 11G 47% / 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 438 1416 0 2089 3246 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:19:e6:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe19:e6dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:9c:ce:cd 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-8275) 10/21/24 _x86_64_ (4 CPU) 02:28:40 LINUX RESTART (4 CPU) 02:29:01 tps rtps wtps bread/s bwrtn/s 02:30:02 193.98 84.05 109.93 6591.57 41739.59 02:31:01 61.19 1.22 59.97 104.52 9302.29 Average: 128.15 42.98 85.16 3375.30 25657.21 02:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:02 1693072 3365180 2345580 58.08 45000 1785664 886480 17.43 570684 1601644 118764 02:31:01 1484100 3356424 2554552 63.25 63092 1954888 877696 17.25 592624 1761480 107736 Average: 1588586 3360802 2450066 60.67 54046 1870276 882088 17.34 581654 1681562 113250 02:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:02 ens3 397.05 253.44 1392.32 74.60 0.00 0.00 0.00 0.00 02:30:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 ens3 34.30 33.94 243.12 9.24 0.00 0.00 0.00 0.00 02:31:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.20 144.61 822.55 42.19 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-8275) 10/21/24 _x86_64_ (4 CPU) 02:28:40 LINUX RESTART (4 CPU) 02:29:01 CPU %user %nice %system %iowait %steal %idle 02:30:02 all 18.57 0.00 2.46 6.11 0.07 72.78 02:30:02 0 7.31 0.00 2.04 9.61 0.07 80.97 02:30:02 1 17.15 0.00 2.08 1.79 0.05 78.93 02:30:02 2 37.08 0.00 2.46 4.25 0.10 56.11 02:30:02 3 12.73 0.00 3.23 8.80 0.05 75.18 02:31:01 all 17.81 0.00 1.03 1.69 0.05 79.43 02:31:01 0 13.31 0.00 0.83 0.10 0.02 85.74 02:31:01 1 13.32 0.00 0.94 0.15 0.05 85.54 02:31:01 2 16.73 0.00 1.12 1.48 0.07 80.61 02:31:01 3 27.87 0.00 1.22 5.03 0.05 65.82 Average: all 18.19 0.00 1.75 3.92 0.06 76.08 Average: 0 10.29 0.00 1.44 4.89 0.04 83.34 Average: 1 15.26 0.00 1.51 0.98 0.05 82.20 Average: 2 26.98 0.00 1.79 2.87 0.08 68.27 Average: 3 20.26 0.00 2.23 6.93 0.05 70.53