---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3675 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 1038 0 2451 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:cc:61:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fecc:61cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:07:28:03 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-3675) 08/29/24 _x86_64_ (4 CPU) 10:19:30 LINUX RESTART (4 CPU) 10:20:02 tps rtps wtps bread/s bwrtn/s 10:21:01 144.08 64.38 79.70 4955.77 7441.72 10:22:01 269.72 12.51 257.21 2252.16 25569.74 Average: 207.43 38.23 169.20 3592.61 16581.89 10:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1634832 3367288 2403820 59.52 53628 1832560 885256 17.40 559636 1661256 166984 10:22:01 1132844 3356508 2905808 71.95 83384 2270064 1008668 19.83 821860 1850272 224 Average: 1383838 3361898 2654814 65.74 68506 2051312 946962 18.61 690748 1755764 83604 10:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 412.30 280.39 1461.24 73.66 0.00 0.00 0.00 0.00 10:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 303.68 281.84 1689.31 984.91 0.00 0.00 0.00 0.00 10:22:01 lo 6.27 6.27 0.56 0.56 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 357.54 281.12 1576.23 533.11 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 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-3675) 08/29/24 _x86_64_ (4 CPU) 10:19:30 LINUX RESTART (4 CPU) 10:20:02 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.56 0.00 1.75 4.20 0.06 73.43 10:21:01 0 12.36 0.00 1.33 4.18 0.05 82.08 10:21:01 1 39.78 0.00 2.67 2.90 0.07 54.58 10:21:01 2 7.58 0.00 1.62 8.66 0.05 82.08 10:21:01 3 22.46 0.00 1.41 1.07 0.03 75.03 10:22:01 all 17.67 0.00 3.10 7.37 0.08 71.78 10:22:01 0 18.43 0.00 3.70 11.00 0.08 66.79 10:22:01 1 18.11 0.00 2.79 5.12 0.07 73.91 10:22:01 2 14.81 0.00 3.12 9.63 0.08 72.36 10:22:01 3 19.33 0.00 2.78 3.72 0.07 74.10 Average: all 19.11 0.00 2.43 5.80 0.07 72.60 Average: 0 15.42 0.00 2.52 7.62 0.07 74.38 Average: 1 28.89 0.00 2.73 4.02 0.07 64.30 Average: 2 11.22 0.00 2.37 9.15 0.07 77.19 Average: 3 20.88 0.00 2.10 2.40 0.05 74.56