---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-647 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: 2799.998 BogoMIPS: 5599.99 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 7.6G 61% / 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 574 417 0 2952 3086 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:fe:bd:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fefe:bd03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:7f:be:b6 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-647) 01/01/25 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 171.49 69.23 102.27 5616.13 41324.78 10:05:01 229.47 22.36 207.11 3186.59 108290.92 10:06:01 293.12 48.24 244.88 3805.10 35846.29 Average: 231.37 46.74 184.63 4208.19 61567.79 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1590804 3306104 2447848 60.61 49896 1819120 939812 18.47 622172 1643392 201596 10:05:01 260284 3326548 3778368 93.56 109052 3047916 1203132 23.65 569496 2923588 306140 10:06:01 255764 3227116 3782888 93.67 145948 2857232 1140804 22.42 922076 2518076 312 Average: 702284 3286589 3336368 82.61 101632 2574756 1094583 21.52 704581 2361685 169349 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 ens3 394.24 241.52 1411.03 67.20 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 ens3 413.91 218.34 12365.59 20.32 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:06:01 ens3 506.63 465.66 2083.92 1043.20 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 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 438.39 308.99 5248.29 378.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-647) 01/01/25 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 16.85 0.00 2.15 5.17 0.07 75.76 10:04:02 0 32.49 0.00 2.75 4.14 0.08 60.53 10:04:02 1 12.37 0.00 2.11 6.91 0.07 78.55 10:04:02 2 8.28 0.00 2.05 6.30 0.08 83.29 10:04:02 3 14.19 0.00 1.69 3.33 0.05 80.74 10:05:01 all 24.49 0.00 7.09 3.49 0.09 64.85 10:05:01 0 21.19 0.00 6.55 2.23 0.09 69.94 10:05:01 1 18.64 0.00 6.82 6.01 0.07 68.47 10:05:01 2 34.85 0.00 7.55 4.93 0.12 52.55 10:05:01 3 23.33 0.00 7.44 0.78 0.07 68.39 10:06:01 all 26.14 0.00 6.40 7.36 0.09 60.01 10:06:01 0 28.19 0.00 6.34 6.16 0.08 59.23 10:06:01 1 24.94 0.00 6.25 6.74 0.08 62.00 10:06:01 2 23.04 0.00 6.21 8.27 0.08 62.39 10:06:01 3 28.40 0.00 6.79 8.29 0.10 56.43 Average: all 22.46 0.00 5.19 5.35 0.08 66.91 Average: 0 27.35 0.00 5.20 4.19 0.08 63.18 Average: 1 18.63 0.00 5.04 6.56 0.07 69.70 Average: 2 21.93 0.00 5.24 6.51 0.10 66.22 Average: 3 21.94 0.00 5.28 4.16 0.07 68.55