---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1805 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 469 1196 0 2278 3206 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:3a:ca:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe3a:ca5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:8c:37:74 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-1805) 08/06/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 148.31 65.59 82.72 4915.98 8299.02 20:28:01 119.33 13.18 106.15 2307.22 15653.92 Average: 133.82 39.39 94.43 3611.60 11976.47 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1606984 3360556 2431668 60.21 55532 1851168 872592 17.15 562908 1683112 159004 20:28:01 1250016 3306440 2788636 69.05 78880 2113712 925848 18.20 713400 1852896 17664 Average: 1428500 3333498 2610152 64.63 67206 1982440 899220 17.68 638154 1768004 88334 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 0.93 0.93 0.08 0.08 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 20:27:01 ens3 412.63 262.49 1636.31 70.08 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 20:28:01 ens3 137.39 96.93 652.66 20.25 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 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 Average: ens3 275.01 179.71 1144.49 45.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1805) 08/06/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 20.77 0.00 2.00 4.45 0.05 72.72 20:27:01 0 13.24 0.00 1.42 1.16 0.03 84.15 20:27:01 1 36.08 0.00 2.80 4.96 0.08 56.08 20:27:01 2 21.53 0.00 2.19 3.11 0.07 73.10 20:27:01 3 12.25 0.00 1.59 8.61 0.05 77.50 20:28:01 all 17.76 0.00 2.21 2.91 0.05 77.06 20:28:01 0 6.82 0.00 2.44 3.85 0.05 86.84 20:28:01 1 25.63 0.00 2.16 5.26 0.07 66.88 20:28:01 2 32.50 0.00 2.89 1.91 0.07 62.64 20:28:01 3 6.08 0.00 1.37 0.62 0.02 91.91 Average: all 19.27 0.00 2.11 3.68 0.05 74.89 Average: 0 10.04 0.00 1.93 2.50 0.04 85.49 Average: 1 30.85 0.00 2.48 5.11 0.08 61.48 Average: 2 27.01 0.00 2.54 2.51 0.07 67.87 Average: 3 9.17 0.00 1.48 4.61 0.03 84.71