---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5116 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 9.1G 11G 47% / 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 464 1230 0 2248 3216 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:b8:52:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feb8:52f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:2e:62:97 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-5116) 09/14/24 _x86_64_ (4 CPU) 20:04:28 LINUX RESTART (4 CPU) 20:05:02 tps rtps wtps bread/s bwrtn/s 20:06:01 131.13 46.79 84.34 2172.92 7545.57 20:07:01 117.96 31.39 86.57 1766.51 13705.45 Average: 124.49 39.03 85.46 1968.01 10651.39 20:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1615744 3353676 2422908 59.99 55184 1836424 877588 17.25 570912 1669744 142120 20:07:01 1242772 3274204 2795880 69.23 67584 2106540 945756 18.59 705192 1885756 26528 Average: 1429258 3313940 2609394 64.61 61384 1971482 911672 17.92 638052 1777750 84324 20:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 359.48 253.86 1520.94 70.84 0.00 0.00 0.00 0.00 20:07:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 386.17 361.81 2547.91 71.23 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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: ens3 372.94 308.28 2038.74 71.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5116) 09/14/24 _x86_64_ (4 CPU) 20:04:28 LINUX RESTART (4 CPU) 20:05:02 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 21.14 0.00 1.87 3.60 0.06 73.34 20:06:01 0 19.23 0.00 1.90 1.34 0.03 77.50 20:06:01 1 23.80 0.00 1.71 0.51 0.05 73.93 20:06:01 2 29.98 0.00 2.47 7.52 0.07 59.97 20:06:01 3 11.49 0.00 1.45 5.05 0.07 81.93 20:07:01 all 27.55 0.00 1.71 1.85 0.08 68.81 20:07:01 0 24.02 0.00 1.45 0.72 0.07 73.74 20:07:01 1 29.18 0.00 2.02 0.43 0.07 68.30 20:07:01 2 32.33 0.00 1.94 4.34 0.10 61.29 20:07:01 3 24.68 0.00 1.40 1.94 0.07 71.91 Average: all 24.37 0.00 1.79 2.72 0.07 71.06 Average: 0 21.64 0.00 1.67 1.03 0.05 75.61 Average: 1 26.51 0.00 1.87 0.47 0.06 71.09 Average: 2 31.17 0.00 2.20 5.91 0.08 60.63 Average: 3 18.16 0.00 1.43 3.48 0.07 76.87