---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8252 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 436 911 0 2595 3237 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:09:8f:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe09:8f3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:90:f8:be 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-8252) 10/20/24 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 188.80 83.87 104.93 6593.30 41454.84 17:35:01 196.20 111.88 84.32 6106.32 20902.38 Average: 192.50 97.88 94.63 6349.81 31178.61 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1553332 3297720 2485320 61.54 51972 1845132 943148 18.54 654864 1645648 195244 17:35:01 960628 3333752 3078024 76.21 72292 2434900 881848 17.33 941236 1912848 258956 Average: 1256980 3315736 2781672 68.88 62132 2140016 912498 17.94 798050 1779248 227100 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 402.82 256.47 1376.11 70.18 0.00 0.00 0.00 0.00 17:35:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 214.65 153.52 972.50 16.86 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.21 0.21 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 308.73 205.00 1174.31 43.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8252) 10/20/24 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.45 0.00 2.25 5.91 0.06 74.33 17:34:01 0 17.51 0.00 2.17 4.02 0.05 76.24 17:34:01 1 16.69 0.00 2.03 5.21 0.05 76.02 17:34:01 2 27.00 0.00 3.23 5.13 0.07 64.58 17:34:01 3 8.62 0.00 1.61 9.24 0.07 80.46 17:35:01 all 25.24 0.83 3.47 9.16 0.07 61.22 17:35:01 0 17.60 0.02 2.98 6.80 0.05 72.55 17:35:01 1 27.02 0.00 3.49 9.56 0.07 59.87 17:35:01 2 25.75 0.00 3.17 7.22 0.08 63.78 17:35:01 3 30.62 3.28 4.22 13.13 0.10 48.65 Average: all 21.34 0.41 2.86 7.53 0.07 67.78 Average: 0 17.55 0.01 2.58 5.41 0.05 74.40 Average: 1 21.86 0.00 2.76 7.38 0.06 67.95 Average: 2 26.37 0.00 3.20 6.18 0.08 64.18 Average: 3 19.60 1.64 2.91 11.18 0.08 64.59