---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7294 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 429 1014 0 2500 3244 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:5b:15:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe5b:1533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:3d:11:20 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-7294) 10/10/24 _x86_64_ (4 CPU) 14:17:51 LINUX RESTART (4 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:02 288.48 184.32 104.17 11187.47 50390.28 14:20:01 65.91 8.23 57.68 213.62 6220.94 Average: 178.11 97.00 81.11 5745.72 28487.46 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:02 1382136 3370352 2656516 65.78 43260 2097376 880032 17.30 737548 1729372 51832 14:20:01 1138240 3350956 2900412 71.82 65880 2286740 887480 17.45 778144 1907424 147936 Average: 1260188 3360654 2778464 68.80 54570 2192058 883756 17.37 757846 1818398 99884 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:02 ens3 609.67 402.03 2150.21 140.55 0.00 0.00 0.00 0.00 14:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:20:01 ens3 73.81 65.77 798.55 13.54 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 343.94 235.29 1479.94 77.57 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: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7294) 10/10/24 _x86_64_ (4 CPU) 14:17:51 LINUX RESTART (4 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:02 all 21.92 0.00 4.24 11.53 0.08 62.23 14:19:02 0 19.87 0.00 4.74 11.65 0.07 63.68 14:19:02 1 21.06 0.00 4.08 12.96 0.08 61.81 14:19:02 2 20.45 0.00 3.75 12.39 0.08 63.33 14:19:02 3 26.33 0.00 4.42 9.12 0.08 60.05 14:20:01 all 18.43 0.00 1.35 2.23 0.05 77.94 14:20:01 0 2.56 0.00 0.78 6.50 0.02 90.14 14:20:01 1 11.32 0.00 0.75 1.79 0.05 86.08 14:20:01 2 19.66 0.00 1.61 0.22 0.05 78.45 14:20:01 3 40.16 0.00 2.23 0.41 0.07 57.14 Average: all 20.19 0.00 2.81 6.91 0.06 70.03 Average: 0 11.25 0.00 2.77 9.08 0.04 76.85 Average: 1 16.23 0.00 2.43 7.42 0.07 73.86 Average: 2 20.06 0.00 2.69 6.35 0.07 70.84 Average: 3 33.21 0.00 3.33 4.79 0.08 58.60