---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9695 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 9.2G 11G 48% / 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 453 1053 0 2437 3217 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:0e:b6:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe0e:b65a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:6f:7b:fc 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-9695) 11/06/24 _x86_64_ (4 CPU) 15:18:33 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 152.34 67.32 85.02 5043.31 21452.12 15:21:01 262.47 12.45 250.02 2256.53 25394.67 Average: 207.86 39.66 168.20 3638.45 23439.62 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1624868 3330704 2413784 59.77 53284 1808068 919536 18.08 593960 1641592 149116 15:21:01 1152240 3360232 2886412 71.47 84480 2253692 997104 19.60 766156 1889384 260 Average: 1388554 3345468 2650098 65.62 68882 2030880 958320 18.84 680058 1765488 74688 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 ens3 392.75 266.42 1427.61 71.10 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 15:21:01 ens3 271.20 238.62 1655.35 674.64 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 331.47 252.40 1542.42 375.36 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-9695) 11/06/24 _x86_64_ (4 CPU) 15:18:33 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 19.54 0.00 2.02 4.54 0.06 73.84 15:20:01 0 21.13 0.00 2.38 5.05 0.07 71.38 15:20:01 1 20.47 0.00 1.77 2.60 0.05 75.11 15:20:01 2 23.71 0.00 1.80 1.99 0.07 72.44 15:20:01 3 12.82 0.00 2.14 8.52 0.07 76.45 15:21:01 all 16.91 0.00 3.02 7.11 0.07 72.88 15:21:01 0 26.73 0.00 3.83 8.09 0.07 61.29 15:21:01 1 18.44 0.00 3.18 5.82 0.07 72.50 15:21:01 2 9.72 0.00 2.48 8.56 0.08 79.15 15:21:01 3 12.74 0.00 2.61 5.98 0.07 78.60 Average: all 18.22 0.00 2.52 5.83 0.07 73.36 Average: 0 23.94 0.00 3.11 6.58 0.07 66.30 Average: 1 19.45 0.00 2.48 4.22 0.06 73.79 Average: 2 16.68 0.00 2.14 5.29 0.08 75.81 Average: 3 12.78 0.00 2.38 7.24 0.07 77.53