---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9665 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 486 406 0 3050 3177 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:3c:1a:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe3c:1a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:3c:d3:8b 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-9665) 11/06/24 _x86_64_ (4 CPU) 08:44:37 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 180.44 77.17 103.27 5884.62 43237.61 08:47:01 203.80 29.09 174.71 3476.26 76149.79 Average: 192.12 53.12 139.00 4680.24 59696.44 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1607972 3328104 2430680 60.19 54276 1820708 895028 17.59 603304 1647492 138912 08:47:01 416172 3229556 3622480 89.70 80188 2858304 1008436 19.82 819788 2560964 5612 Average: 1012072 3278830 3026580 74.94 67232 2339506 951732 18.71 711546 2104228 72262 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 440.14 292.43 1722.31 73.21 0.00 0.00 0.00 0.00 08:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1528.87 906.38 11826.67 388.42 0.00 0.00 0.00 0.00 08:47:01 lo 3.80 3.80 0.35 0.35 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 984.60 599.46 6775.33 230.84 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9665) 11/06/24 _x86_64_ (4 CPU) 08:44:37 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 20.48 0.00 2.50 5.63 0.07 71.32 08:46:01 0 24.53 0.00 3.39 4.38 0.05 67.66 08:46:01 1 34.32 0.00 3.08 6.85 0.07 55.68 08:46:01 2 8.78 0.00 1.68 3.05 0.08 86.41 08:46:01 3 14.43 0.00 1.82 8.29 0.05 75.41 08:47:01 all 28.25 0.00 5.49 4.06 0.08 62.12 08:47:01 0 38.95 0.00 6.07 4.67 0.08 50.23 08:47:01 1 24.87 0.00 5.25 3.71 0.07 66.09 08:47:01 2 18.09 0.00 4.69 1.05 0.07 76.10 08:47:01 3 31.21 0.00 5.97 6.85 0.10 55.86 Average: all 24.36 0.00 3.99 4.85 0.07 66.73 Average: 0 31.72 0.00 4.72 4.52 0.07 58.96 Average: 1 29.59 0.00 4.17 5.28 0.07 60.89 Average: 2 13.42 0.00 3.18 2.06 0.07 81.27 Average: 3 22.78 0.00 3.89 7.57 0.08 65.68