---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4973 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 8.6G 56% / 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 460 306 0 3177 3200 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:a9:88:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fea9:8818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:50:4e:4c 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-4973) 06/27/24 _x86_64_ (4 CPU) 20:01:24 LINUX RESTART (4 CPU) 20:02:02 tps rtps wtps bread/s bwrtn/s 20:03:01 128.11 39.84 88.27 1867.48 6950.55 20:04:01 324.64 73.11 251.53 5339.69 86406.80 Average: 227.21 56.62 170.60 3618.31 47015.78 20:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:03:01 1617568 3365276 2421084 59.95 53852 1848016 891636 17.53 559924 1679664 150416 20:04:01 429248 3335232 3609404 89.37 122408 2845556 945056 18.58 866248 2428832 1944 Average: 1023408 3350254 3015244 74.66 88130 2346786 918346 18.05 713086 2054248 76180 20:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:03:01 ens3 204.42 153.80 1190.90 46.07 0.00 0.00 0.00 0.00 20:03:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 613.81 446.23 8175.17 738.38 0.00 0.00 0.00 0.00 20:04:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 410.85 301.26 4712.66 395.16 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4973) 06/27/24 _x86_64_ (4 CPU) 20:01:24 LINUX RESTART (4 CPU) 20:02:02 CPU %user %nice %system %iowait %steal %idle 20:03:01 all 20.50 0.00 1.75 3.88 0.07 73.81 20:03:01 0 23.90 0.00 1.82 1.00 0.05 73.23 20:03:01 1 18.05 0.00 1.91 5.58 0.07 74.39 20:03:01 2 27.04 0.00 1.73 1.65 0.08 69.50 20:03:01 3 12.97 0.00 1.55 7.29 0.05 78.13 20:04:01 all 26.84 0.00 6.84 6.34 0.12 59.86 20:04:01 0 37.15 0.00 6.37 3.70 0.14 52.64 20:04:01 1 23.93 0.00 7.02 9.13 0.12 59.80 20:04:01 2 22.84 0.00 6.87 6.07 0.12 64.09 20:04:01 3 23.41 0.00 7.06 6.47 0.12 62.94 Average: all 23.67 0.00 4.30 5.11 0.10 66.82 Average: 0 30.54 0.00 4.10 2.35 0.09 62.91 Average: 1 21.00 0.00 4.47 7.36 0.09 67.08 Average: 2 24.94 0.00 4.30 3.86 0.10 66.79 Average: 3 18.20 0.00 4.31 6.88 0.08 70.53