---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3578 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 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: 3944 466 1145 0 2332 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:cb:b8:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fecb:b8bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a0:a4:a6 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-3578) 06/15/24 _x86_64_ (4 CPU) 14:32:33 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 156.86 66.66 90.20 4969.71 32020.26 14:35:01 152.92 96.70 56.21 4030.26 11411.40 Average: 154.89 81.68 73.21 4499.94 21714.97 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1651184 3350728 2387476 59.12 51852 1803300 891868 17.53 570404 1637764 136080 14:35:01 761088 2875084 3277572 81.15 63916 2192872 1370696 26.94 1113480 1956792 113768 Average: 1206136 3112906 2832524 70.14 57884 1998086 1131282 22.24 841942 1797278 124924 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 ens3 401.28 238.09 1366.05 67.29 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 258.01 184.01 1944.87 19.94 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 329.64 211.05 1655.49 43.61 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-3578) 06/15/24 _x86_64_ (4 CPU) 14:32:33 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.82 0.00 2.01 4.80 0.05 72.31 14:34:01 0 24.48 0.00 2.29 6.32 0.05 66.86 14:34:01 1 11.52 0.00 1.51 2.23 0.05 84.70 14:34:01 2 35.26 0.00 2.97 4.71 0.08 56.97 14:34:01 3 11.99 0.00 1.27 5.97 0.03 80.74 14:35:01 all 25.03 0.00 1.75 6.32 0.06 66.83 14:35:01 0 18.36 0.00 1.42 7.43 0.05 72.74 14:35:01 1 20.32 0.00 1.68 5.35 0.07 72.59 14:35:01 2 18.92 0.00 1.61 3.84 0.05 75.59 14:35:01 3 42.53 0.00 2.31 8.65 0.08 46.43 Average: all 22.92 0.00 1.88 5.56 0.06 69.58 Average: 0 21.42 0.00 1.86 6.88 0.05 69.80 Average: 1 15.92 0.00 1.59 3.79 0.06 78.65 Average: 2 27.10 0.00 2.29 4.28 0.07 66.27 Average: 3 27.24 0.00 1.79 7.31 0.06 63.60