---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-646 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 9.1G 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 488 1181 0 2274 3186 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:9b:31:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe9b:31c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:b8:46:4d 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-646) 07/23/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 157.26 67.40 89.87 5044.16 20734.38 20:28:01 122.46 13.15 109.32 2295.35 15946.68 Average: 139.72 40.04 99.67 3658.21 18320.42 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1610008 3349164 2428644 60.14 55264 1837008 886688 17.43 575580 1670560 153432 20:28:01 1242900 3295672 2795752 69.22 78776 2110308 946184 18.60 725152 1850980 17704 Average: 1426454 3322418 2612198 64.68 67020 1973658 916436 18.01 650366 1760770 85568 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 408.39 255.33 1566.23 69.76 0.00 0.00 0.00 0.00 20:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 162.69 114.33 746.61 27.36 0.00 0.00 0.00 0.00 20:28:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.51 184.24 1152.97 48.38 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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-646) 07/23/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 21.46 0.00 2.10 4.57 0.06 71.81 20:27:01 0 45.04 0.00 3.50 5.56 0.09 45.81 20:27:01 1 21.46 0.00 2.13 1.74 0.05 74.62 20:27:01 2 10.88 0.00 1.48 8.99 0.10 78.56 20:27:01 3 8.63 0.00 1.29 2.00 0.02 88.06 20:28:01 all 17.97 0.00 2.00 3.01 0.06 76.96 20:28:01 0 7.33 0.00 1.86 0.47 0.03 90.31 20:28:01 1 29.98 0.00 2.62 3.82 0.07 63.51 20:28:01 2 15.83 0.00 1.71 2.30 0.07 80.10 20:28:01 3 18.71 0.00 1.86 5.43 0.07 73.93 Average: all 19.70 0.00 2.05 3.78 0.06 74.40 Average: 0 26.04 0.00 2.67 2.99 0.06 68.23 Average: 1 25.75 0.00 2.37 2.79 0.06 69.03 Average: 2 13.37 0.00 1.59 5.62 0.08 79.33 Average: 3 13.70 0.00 1.58 3.73 0.04 80.95