---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5520 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 11G 9.1G 53% / 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 531 168 0 3244 3129 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:17:9d:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe17:9d17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ed:b5:ea 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-5520) 09/20/24 _x86_64_ (4 CPU) 07:01:42 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:02 190.33 84.07 106.27 6610.76 42806.75 07:04:01 233.80 17.33 216.47 2591.36 68388.55 Average: 211.89 50.97 160.91 4617.61 55492.35 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:02 1664944 3383864 2373708 58.77 53492 1819092 865488 17.01 545032 1646040 136476 07:04:01 199952 3208736 3838700 95.05 102724 2975356 1036708 20.38 848344 2684568 1588 Average: 932448 3296300 3106204 76.91 78108 2397224 951098 18.70 696688 2165304 69032 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:02 ens3 420.36 278.45 1678.06 71.69 0.00 0.00 0.00 0.00 07:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:04:01 ens3 399.46 278.25 6871.12 241.45 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 7.45 7.45 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 410.00 278.35 4253.21 155.87 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 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5520) 09/20/24 _x86_64_ (4 CPU) 07:01:42 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:02 all 19.07 0.00 2.50 5.73 0.06 72.65 07:03:02 0 8.40 0.00 1.70 4.91 0.07 84.92 07:03:02 1 20.97 0.00 3.34 4.45 0.05 71.19 07:03:02 2 32.89 0.00 3.02 6.00 0.08 58.01 07:03:02 3 14.08 0.00 1.94 7.53 0.05 76.40 07:04:01 all 21.63 0.00 4.92 4.89 0.07 68.50 07:04:01 0 39.10 0.00 5.11 5.12 0.07 50.61 07:04:01 1 17.95 0.00 5.27 3.54 0.05 73.19 07:04:01 2 12.89 0.00 5.12 3.09 0.09 78.82 07:04:01 3 16.45 0.00 4.15 7.79 0.07 71.54 Average: all 20.33 0.00 3.69 5.31 0.07 70.60 Average: 0 23.58 0.00 3.39 5.01 0.07 67.96 Average: 1 19.48 0.00 4.30 4.00 0.05 72.18 Average: 2 23.03 0.00 4.05 4.56 0.08 68.27 Average: 3 15.25 0.00 3.03 7.66 0.06 74.00