---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3916 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 12G 7.8G 60% / 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 1098 0 2385 3200 Swap: 1023 1 1022 ---> 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:2f:07:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe2f:74f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:ac:36:ea 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-3916) 06/19/24 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 189.29 83.74 105.55 6561.84 43504.77 18:59:01 187.72 16.09 171.63 2345.94 91630.14 19:00:01 222.96 116.15 106.82 7233.19 39604.33 Average: 200.06 72.29 127.77 5396.59 58067.44 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1594792 3313088 2443860 60.51 43304 1832776 955628 18.78 632704 1637540 108808 18:59:01 106156 3339528 3932496 97.37 97760 3216444 1095304 21.53 511920 3126344 257008 19:00:01 1200832 3297632 2837820 70.27 118320 2077116 966672 19.00 800856 1761360 1284 Average: 967260 3316749 3071392 76.05 86461 2375445 1005868 19.77 648493 2175081 122367 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 438.68 307.58 1975.77 72.35 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 18:59:01 ens3 431.53 192.94 13707.30 17.59 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 ens3 205.08 262.52 297.87 1475.91 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 358.04 254.68 5282.06 524.65 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-3916) 06/19/24 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 18.13 0.00 2.36 5.77 0.05 73.69 18:58:02 0 15.32 0.00 1.59 8.41 0.05 74.63 18:58:02 1 25.92 0.00 2.51 5.50 0.05 66.02 18:58:02 2 21.20 0.00 3.50 5.31 0.07 69.92 18:58:02 3 10.07 0.00 1.86 3.86 0.03 84.18 18:59:01 all 24.41 0.00 5.48 3.69 0.06 66.36 18:59:01 0 11.09 0.00 4.59 8.34 0.05 75.92 18:59:01 1 20.15 0.00 6.13 2.29 0.05 71.38 18:59:01 2 37.50 0.00 5.63 3.23 0.09 53.55 18:59:01 3 28.92 0.00 5.54 0.89 0.07 64.59 19:00:01 all 29.01 0.00 9.65 5.59 0.08 55.66 19:00:01 0 33.85 0.00 10.04 11.77 0.08 44.26 19:00:01 1 25.63 0.00 9.92 4.55 0.08 59.81 19:00:01 2 28.72 0.00 9.59 4.11 0.08 57.50 19:00:01 3 27.88 0.00 9.03 1.97 0.07 61.05 Average: all 23.84 0.00 5.83 5.03 0.06 65.24 Average: 0 20.15 0.00 5.41 9.51 0.06 64.87 Average: 1 23.93 0.00 6.19 4.13 0.06 65.70 Average: 2 29.08 0.00 6.24 4.22 0.08 60.37 Average: 3 22.22 0.00 5.47 2.25 0.06 70.01