---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1217 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 458 1216 0 2269 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:cf:af:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fecf:afff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:9d:69:49 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-1217) 07/30/24 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 189.32 83.99 105.33 6574.37 41964.49 20:28:01 128.71 12.66 116.05 2254.69 17213.80 Average: 159.02 48.33 110.69 4414.53 29589.14 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1528380 3298996 2510272 62.16 53288 1868564 932020 18.32 654800 1666476 210344 20:28:01 1276584 3318180 2762068 68.39 77248 2099768 939236 18.46 695136 1842104 1732 Average: 1402482 3308588 2636170 65.27 65268 1984166 935628 18.39 674968 1754290 106038 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 413.43 272.52 1517.05 70.85 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 159.07 111.86 825.50 18.03 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 286.25 192.19 1171.27 44.44 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 Average: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1217) 07/30/24 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 17.65 0.00 2.42 5.60 0.06 74.27 20:27:01 0 22.63 0.00 2.34 2.61 0.05 72.37 20:27:01 1 12.40 0.00 1.94 5.17 0.03 80.46 20:27:01 2 11.82 0.00 1.81 10.11 0.07 76.18 20:27:01 3 23.76 0.00 3.56 4.55 0.10 68.02 20:28:01 all 14.24 0.00 2.06 3.22 0.05 80.43 20:28:01 0 12.95 0.00 1.70 3.37 0.03 81.95 20:28:01 1 10.23 0.00 2.01 1.64 0.05 86.08 20:28:01 2 5.83 0.00 1.88 6.02 0.05 86.22 20:28:01 3 27.93 0.00 2.66 1.86 0.07 67.48 Average: all 15.94 0.00 2.24 4.41 0.06 77.35 Average: 0 17.79 0.00 2.02 2.99 0.04 77.16 Average: 1 11.31 0.00 1.97 3.40 0.04 83.27 Average: 2 8.83 0.00 1.85 8.07 0.06 81.20 Average: 3 25.85 0.00 3.11 3.20 0.08 67.75