---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6277 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: 2799.998 BogoMIPS: 5599.99 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 468 1205 0 2269 3208 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:bb:36:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:febb:36b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:08:19:d7 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-6277) 07/11/24 _x86_64_ (4 CPU) 06:02:43 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 196.92 83.77 113.15 6559.57 44021.08 06:05:01 101.97 13.19 88.77 2322.45 16664.89 Average: 149.43 48.47 100.96 4440.48 30339.57 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1479360 3292868 2559292 63.37 53288 1908328 940096 18.48 655712 1707976 190252 06:05:01 1279500 3328596 2759152 68.32 66912 2120552 889720 17.49 664984 1878304 16500 Average: 1379430 3310732 2659222 65.84 60100 2014440 914908 17.98 660348 1793140 103376 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 ens3 405.33 243.86 1492.53 68.16 0.00 0.00 0.00 0.00 06:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 163.62 122.70 1123.40 18.61 0.00 0.00 0.00 0.00 06:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.45 183.27 1307.92 43.38 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 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-6277) 07/11/24 _x86_64_ (4 CPU) 06:02:43 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 18.17 0.00 2.36 5.81 0.07 73.60 06:04:01 0 20.46 0.00 2.18 7.42 0.05 69.90 06:04:01 1 17.36 0.00 1.76 3.56 0.05 77.27 06:04:01 2 7.45 0.00 3.10 7.67 0.08 81.70 06:04:01 3 27.37 0.00 2.39 4.60 0.07 65.58 06:05:01 all 19.23 0.00 1.81 2.91 0.07 75.98 06:05:01 0 2.76 0.00 1.69 8.34 0.03 87.18 06:05:01 1 51.23 0.00 2.36 0.79 0.08 45.55 06:05:01 2 7.53 0.00 1.44 1.74 0.10 89.18 06:05:01 3 15.33 0.00 1.77 0.75 0.07 82.08 Average: all 18.70 0.00 2.09 4.36 0.07 74.79 Average: 0 11.60 0.00 1.93 7.88 0.04 78.55 Average: 1 34.31 0.00 2.06 2.17 0.07 61.40 Average: 2 7.49 0.00 2.27 4.71 0.09 85.44 Average: 3 21.35 0.00 2.08 2.67 0.07 73.83