---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5712 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 449 1037 0 2456 3220 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:f7:88:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef7:88d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:36:db: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-5712) 09/22/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 97.15 27.57 69.58 3263.31 7546.11 09:45:01 234.71 0.72 233.99 60.92 23016.16 Average: 166.51 14.03 152.48 1648.66 15346.13 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1507180 3374988 2531472 62.68 59104 1957412 1018276 20.02 599696 1737560 164068 09:45:01 1134364 3367644 2904288 71.91 85124 2279004 890552 17.51 821788 1848248 16600 Average: 1320772 3371316 2717880 67.30 72114 2118208 954414 18.76 710742 1792904 90334 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 ens3 81.41 73.28 815.37 11.27 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 09:45:01 ens3 325.36 299.65 1548.24 1254.93 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 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 204.41 187.41 1184.89 638.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5712) 09/22/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.67 0.00 1.54 3.07 0.06 76.66 09:44:01 0 34.63 0.00 2.56 1.29 0.05 61.47 09:44:01 1 4.02 0.00 0.95 7.87 0.03 87.12 09:44:01 2 18.84 0.00 1.29 0.46 0.07 79.34 09:44:01 3 17.12 0.00 1.34 2.70 0.07 78.77 09:45:01 all 17.73 0.00 2.95 6.75 0.08 72.49 09:45:01 0 21.84 0.00 3.77 8.19 0.08 66.12 09:45:01 1 9.75 0.00 2.64 8.46 0.07 79.09 09:45:01 2 25.85 0.00 3.25 5.65 0.10 65.16 09:45:01 3 13.51 0.00 2.17 4.68 0.07 79.57 Average: all 18.20 0.00 2.25 4.92 0.07 74.57 Average: 0 28.20 0.00 3.17 4.76 0.07 63.81 Average: 1 6.91 0.00 1.80 8.17 0.05 83.07 Average: 2 22.35 0.00 2.27 3.06 0.08 72.23 Average: 3 15.31 0.00 1.76 3.70 0.07 79.17