---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-16 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: 3944 504 190 0 3249 3156 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:6e:40:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe6e:405d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:79:8e:d2 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-16) 07/15/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 188.52 83.19 105.33 6515.45 41757.46 19:29:01 264.24 50.30 213.94 2849.59 71977.91 Average: 226.07 66.88 159.19 4697.45 56744.57 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1693148 3383816 2345512 58.08 51328 1793676 856144 16.83 535416 1629452 139212 19:29:01 288476 3296292 3750184 92.86 93180 2993240 987068 19.40 826028 2628336 352 Average: 990812 3340054 3047848 75.47 72254 2393458 921606 18.12 680722 2128894 69782 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:02 ens3 347.64 224.76 1393.04 66.83 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.86 7.86 0.69 0.69 0.00 0.00 0.00 0.00 19:29:01 ens3 360.03 268.39 7021.88 394.20 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 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 353.78 246.40 4184.53 229.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-16) 07/15/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.42 0.00 2.30 6.16 0.06 73.06 19:28:02 0 9.93 0.00 1.57 3.52 0.05 84.93 19:28:02 1 7.30 0.00 1.83 8.45 0.07 82.35 19:28:02 2 34.05 0.00 3.79 10.12 0.08 51.95 19:28:02 3 22.45 0.00 2.00 2.59 0.05 72.91 19:29:01 all 24.80 0.00 5.32 5.42 0.08 64.39 19:29:01 0 24.53 0.00 5.17 2.60 0.05 67.65 19:29:01 1 21.74 0.00 5.26 5.33 0.07 67.60 19:29:01 2 15.82 0.00 4.69 10.58 0.10 68.81 19:29:01 3 37.17 0.00 6.16 3.14 0.09 53.45 Average: all 21.57 0.00 3.79 5.79 0.07 68.77 Average: 0 17.13 0.00 3.34 3.07 0.05 76.41 Average: 1 14.46 0.00 3.53 6.90 0.07 75.03 Average: 2 25.02 0.00 4.24 10.35 0.09 60.30 Average: 3 29.71 0.00 4.05 2.86 0.07 63.31