---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5062 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 9.1G 54% / 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 488 422 0 3032 3172 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:4b:f5:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe4b:f573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:cb:73:f2 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-5062) 06/28/24 _x86_64_ (4 CPU) 10:56:40 LINUX RESTART (4 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 194.77 83.77 111.00 6579.84 42520.66 10:59:01 201.32 15.76 185.56 2297.67 61692.07 11:00:01 165.14 12.06 153.07 770.14 13066.49 Average: 187.08 37.19 149.88 3215.73 39096.84 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 1694260 3390520 2344392 58.05 51284 1800632 846580 16.64 529668 1635032 134604 10:59:01 271664 3046696 3766988 93.27 137612 2631904 1343908 26.42 921624 2454840 268768 11:00:01 468344 3262124 3570308 88.40 145380 2672148 960524 18.88 805048 2413704 2040 Average: 811423 3233113 3227229 79.91 111425 2368228 1050337 20.65 752113 2167859 135137 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:58:01 ens3 383.34 243.18 1448.32 69.69 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:59:01 ens3 795.67 488.81 6571.57 57.24 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 44.04 39.53 50.79 11.29 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 407.75 257.21 2690.87 46.07 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-5062) 06/28/24 _x86_64_ (4 CPU) 10:56:40 LINUX RESTART (4 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 19.79 0.00 2.47 5.91 0.07 71.77 10:58:01 0 19.65 0.00 2.39 4.63 0.05 73.29 10:58:01 1 41.26 0.00 3.01 2.19 0.08 53.46 10:58:01 2 8.29 0.00 2.04 7.55 0.08 82.04 10:58:01 3 10.01 0.00 2.45 9.26 0.05 78.24 10:59:01 all 23.61 0.00 5.75 4.06 0.10 66.48 10:59:01 0 17.87 0.00 5.87 7.80 0.10 68.36 10:59:01 1 42.45 0.00 6.88 1.94 0.12 48.61 10:59:01 2 18.39 0.00 3.75 1.20 0.08 76.58 10:59:01 3 15.72 0.00 6.48 5.33 0.08 72.39 11:00:01 all 19.53 0.00 2.20 5.52 0.07 72.68 11:00:01 0 20.89 0.00 2.74 7.31 0.07 69.00 11:00:01 1 21.75 0.00 1.87 0.27 0.05 76.06 11:00:01 2 9.27 0.00 1.79 4.84 0.07 84.04 11:00:01 3 26.16 0.00 2.38 9.65 0.08 61.72 Average: all 20.97 0.00 3.47 5.17 0.08 70.32 Average: 0 19.47 0.00 3.66 6.58 0.07 70.22 Average: 1 35.14 0.00 3.91 1.46 0.08 59.40 Average: 2 11.97 0.00 2.52 4.54 0.08 80.89 Average: 3 17.30 0.00 3.76 8.09 0.07 70.78