---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8090 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 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 458 1149 0 2335 3221 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:31:1f:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe31:1f18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:7e:58:3a 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-8090) 10/19/24 _x86_64_ (4 CPU) 02:15:40 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:02 195.25 83.75 111.50 6593.97 42792.22 02:18:01 130.38 37.81 92.58 2343.87 14387.93 Average: 163.09 60.97 102.12 4486.78 28709.40 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:02 1691580 3391340 2347072 58.12 53648 1801172 859648 16.90 533436 1634228 133644 02:18:01 650920 2743004 3387732 83.88 65764 2167520 1430676 28.12 1294408 1883776 71840 Average: 1171250 3067172 2867402 71.00 59706 1984346 1145162 22.51 913922 1759002 102742 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:17:02 ens3 439.86 284.72 1445.82 71.61 0.00 0.00 0.00 0.00 02:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 02:18:01 ens3 371.41 408.15 2530.54 68.91 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 405.92 345.92 1983.62 70.27 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-8090) 10/19/24 _x86_64_ (4 CPU) 02:15:40 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:02 all 19.06 0.00 2.62 6.04 0.06 72.22 02:17:02 0 20.39 0.00 3.43 6.65 0.07 69.47 02:17:02 1 14.25 0.00 1.96 2.99 0.07 80.73 02:17:02 2 21.18 0.00 2.68 5.73 0.08 70.32 02:17:02 3 20.38 0.00 2.37 8.77 0.07 68.40 02:18:01 all 40.23 0.00 1.76 2.07 0.09 55.86 02:18:01 0 53.64 0.00 3.17 1.52 0.10 41.57 02:18:01 1 33.58 0.00 1.84 1.45 0.10 63.02 02:18:01 2 38.64 0.00 0.99 1.67 0.09 58.61 02:18:01 3 34.99 0.00 1.04 3.62 0.07 60.28 Average: all 29.57 0.00 2.19 4.07 0.08 64.10 Average: 0 36.92 0.00 3.30 4.10 0.08 55.60 Average: 1 23.85 0.00 1.90 2.22 0.08 71.94 Average: 2 29.85 0.00 1.84 3.72 0.08 64.51 Average: 3 27.62 0.00 1.71 6.22 0.07 64.38