---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11699 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 9.1G 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: 3943 463 1229 0 2251 3218 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:7c:d2:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe7c:d2bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:43:ba: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-11699) 11/30/24 _x86_64_ (4 CPU) 13:50:30 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 144.25 46.75 97.50 2219.66 8372.94 13:53:02 82.17 29.20 52.97 1625.73 8985.97 13:54:01 8.46 0.00 8.46 0.00 402.78 13:55:01 34.34 1.13 33.21 27.60 4227.70 Average: 67.55 19.35 48.20 972.35 5518.78 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1596832 3352476 2441820 60.46 57160 1851832 871356 17.13 577324 1680960 142452 13:53:02 1300404 3205004 2738248 67.80 64936 1985892 1022700 20.10 739784 1801744 4828 13:54:01 1286276 3196956 2752376 68.15 66712 1989408 1027332 20.19 749148 1804528 1800 13:55:01 1269572 3297368 2769080 68.56 69104 2100908 909912 17.89 674108 1889392 4752 Average: 1363271 3262951 2675381 66.24 64478 1982010 957825 18.83 685091 1794156 38458 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 481.76 313.30 1645.49 75.81 0.00 0.00 0.00 0.00 13:52:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:02 ens3 133.03 124.98 403.54 22.53 0.00 0.00 0.00 0.00 13:53:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 52.96 76.83 50.99 12.34 0.00 0.00 0.00 0.00 13:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 251.89 287.17 1843.30 45.40 0.00 0.00 0.00 0.00 13:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.66 201.09 989.77 39.13 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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-11699) 11/30/24 _x86_64_ (4 CPU) 13:50:30 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 21.48 0.00 1.99 4.11 0.06 72.36 13:52:01 0 21.99 0.00 1.82 6.10 0.07 70.01 13:52:01 1 18.68 0.00 1.87 0.63 0.03 78.78 13:52:01 2 8.83 0.00 1.42 8.24 0.07 81.45 13:52:01 3 36.39 0.00 2.85 1.44 0.08 59.24 13:53:02 all 12.57 0.00 0.71 1.48 0.05 85.19 13:53:02 0 14.05 0.00 0.38 0.82 0.03 84.71 13:53:02 1 19.94 0.00 1.07 1.30 0.05 77.64 13:53:02 2 6.11 0.00 0.55 2.01 0.05 91.28 13:53:02 3 10.16 0.00 0.82 1.80 0.05 87.17 13:54:01 all 3.62 0.00 0.22 0.03 0.03 96.11 13:54:01 0 0.07 0.00 0.03 0.00 0.02 99.88 13:54:01 1 5.43 0.00 0.51 0.00 0.03 94.02 13:54:01 2 3.56 0.00 0.26 0.10 0.05 96.03 13:54:01 3 5.43 0.00 0.10 0.00 0.05 94.41 13:55:01 all 9.18 0.00 0.82 0.54 0.05 89.41 13:55:01 0 8.40 0.00 1.07 0.37 0.03 90.13 13:55:01 1 6.74 0.00 0.73 0.02 0.03 92.47 13:55:01 2 8.38 0.00 0.60 1.46 0.05 89.51 13:55:01 3 13.23 0.00 0.87 0.30 0.07 85.54 Average: all 11.75 0.00 0.94 1.54 0.05 85.73 Average: 0 11.17 0.00 0.83 1.83 0.04 86.14 Average: 1 12.73 0.00 1.05 0.49 0.04 85.70 Average: 2 6.74 0.00 0.71 2.97 0.05 89.54 Average: 3 16.35 0.00 1.17 0.89 0.06 81.53