---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5103 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 505 240 0 3197 3155 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:7e:b1:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe7e:b195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:e6:2e:e1 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-5103) 09/14/24 _x86_64_ (4 CPU) 17:21:39 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 190.57 83.30 107.27 6539.44 42292.30 17:24:01 255.45 45.79 209.66 3208.66 73472.40 Average: 222.77 64.69 158.08 4886.49 57765.88 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1665960 3368492 2372692 58.75 52548 1805524 875196 17.20 555920 1638340 134148 17:24:01 349548 3297440 3689104 91.34 92416 2936428 1043080 20.50 826564 2569024 440 Average: 1007754 3332966 3030898 75.05 72482 2370976 959138 18.85 691242 2103682 67294 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:23:02 ens3 373.45 260.26 1436.08 69.84 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.04 7.04 0.61 0.61 0.00 0.00 0.00 0.00 17:24:01 ens3 396.24 293.71 6986.83 389.42 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 384.76 276.86 4190.72 228.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5103) 09/14/24 _x86_64_ (4 CPU) 17:21:39 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 19.11 0.00 2.28 6.05 0.05 72.52 17:23:02 0 25.52 0.00 2.32 9.96 0.05 62.14 17:23:02 1 5.73 0.00 1.54 7.87 0.05 84.81 17:23:02 2 33.13 0.00 2.89 3.81 0.08 60.08 17:23:02 3 12.04 0.00 2.35 2.52 0.03 83.06 17:24:01 all 24.68 0.00 5.54 5.51 0.08 64.19 17:24:01 0 27.40 0.00 5.59 12.27 0.09 54.66 17:24:01 1 18.66 0.00 5.49 3.66 0.07 72.12 17:24:01 2 29.80 0.00 5.63 3.41 0.09 61.08 17:24:01 3 22.95 0.00 5.41 2.69 0.05 68.89 Average: all 21.87 0.00 3.89 5.78 0.07 68.39 Average: 0 26.45 0.00 3.94 11.10 0.07 58.44 Average: 1 12.14 0.00 3.49 5.79 0.06 78.52 Average: 2 31.49 0.00 4.24 3.61 0.08 60.57 Average: 3 17.46 0.00 3.87 2.60 0.04 76.03