---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6016 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 9.0G 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 455 1271 0 2216 3227 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:de:ee:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fede:eeb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:b5:7c:c0 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-6016) 09/26/24 _x86_64_ (4 CPU) 06:16:36 LINUX RESTART (4 CPU) 06:17:02 tps rtps wtps bread/s bwrtn/s 06:18:01 172.94 76.36 96.58 5737.60 42437.43 06:19:01 140.08 13.13 126.95 2304.15 16154.51 Average: 156.37 44.48 111.89 4006.45 29185.56 06:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1651636 3359252 2387016 59.10 52760 1810416 881216 17.32 564068 1642696 152268 06:19:01 1324032 3324952 2714620 67.22 68632 2076336 932724 18.33 666256 1844944 17360 Average: 1487834 3342102 2550818 63.16 60696 1943376 906970 17.83 615162 1743820 84814 06:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 369.43 235.74 1461.86 69.33 0.00 0.00 0.00 0.00 06:19:01 lo 5.07 5.07 0.44 0.44 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 78.19 71.30 852.56 24.64 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.26 0.26 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 222.58 152.83 1154.65 46.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6016) 09/26/24 _x86_64_ (4 CPU) 06:16:36 LINUX RESTART (4 CPU) 06:17:02 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 18.65 0.00 2.12 5.44 0.06 73.73 06:18:01 0 7.70 0.00 1.82 8.25 0.05 82.18 06:18:01 1 20.79 0.00 2.06 5.77 0.05 71.33 06:18:01 2 32.92 0.00 2.74 1.28 0.09 62.98 06:18:01 3 13.19 0.00 1.84 6.43 0.10 78.43 06:19:01 all 18.88 0.00 1.77 3.70 0.05 75.60 06:19:01 0 20.96 0.00 1.52 7.99 0.03 69.50 06:19:01 1 12.75 0.00 1.96 0.57 0.05 84.67 06:19:01 2 8.49 0.00 1.64 4.15 0.05 85.66 06:19:01 3 33.29 0.00 1.97 2.11 0.07 62.56 Average: all 18.76 0.00 1.94 4.56 0.06 74.67 Average: 0 14.39 0.00 1.67 8.12 0.04 75.78 Average: 1 16.74 0.00 2.01 3.15 0.05 78.06 Average: 2 20.60 0.00 2.19 2.73 0.07 74.41 Average: 3 23.33 0.00 1.91 4.25 0.08 70.43