---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1881 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 12G 7.8G 60% / 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 472 1081 0 2390 3188 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:0b:24:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0b:24ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:0a:ee:c2 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-1881) 08/07/24 _x86_64_ (4 CPU) 19:30:01 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 180.93 30.16 150.77 3297.80 65618.52 19:33:01 261.31 119.30 142.01 7223.73 66751.41 Average: 221.11 74.72 146.39 5260.27 66184.82 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 203152 3320872 3835500 94.97 80392 3152884 1134716 22.31 564592 3011796 306560 19:33:01 1184840 3286848 2853812 70.66 117788 2084740 967224 19.01 675100 1904928 2344 Average: 693996 3303860 3344656 82.82 99090 2618812 1050970 20.66 619846 2458362 154452 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 19:32:01 ens3 440.99 220.47 13872.50 20.56 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:33:01 ens3 276.15 171.67 326.75 53.51 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 358.59 196.08 7101.32 37.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1881) 08/07/24 _x86_64_ (4 CPU) 19:30:01 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 23.00 0.00 4.25 4.23 0.06 68.46 19:32:01 0 24.79 0.00 4.15 7.58 0.07 63.41 19:32:01 1 33.47 0.00 4.86 3.27 0.07 58.33 19:32:01 2 24.24 0.00 4.24 3.24 0.07 68.21 19:32:01 3 9.49 0.00 3.71 2.81 0.07 83.92 19:33:01 all 27.37 0.00 11.27 5.82 0.09 55.45 19:33:01 0 29.93 0.00 11.04 7.25 0.10 51.67 19:33:01 1 27.40 0.00 11.28 2.84 0.08 58.40 19:33:01 2 26.81 0.00 11.33 11.97 0.10 49.80 19:33:01 3 25.34 0.00 11.44 1.27 0.07 61.88 Average: all 25.18 0.00 7.75 5.02 0.08 61.96 Average: 0 27.36 0.00 7.59 7.42 0.08 57.54 Average: 1 30.45 0.00 8.06 3.05 0.08 58.36 Average: 2 25.52 0.00 7.77 7.59 0.08 59.03 Average: 3 17.43 0.00 7.58 2.04 0.07 72.88