---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-739 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 700K 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 444 905 0 2593 3229 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:45:3c:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe45:3c25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:de:09:0f 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-739) 05/11/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 163.46 69.22 94.23 5599.87 40692.97 17:35:01 74.80 16.91 57.89 1039.55 8504.86 17:36:01 170.70 111.43 59.27 6153.37 21442.03 Average: 136.66 66.13 70.54 4282.28 23630.64 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1748176 3322964 2290476 56.71 38916 1698868 912772 17.94 574588 1550860 75188 17:35:01 1596344 3395748 2442308 60.47 58948 1889300 824108 16.20 525136 1722872 97716 17:36:01 955540 3332840 3083112 76.34 73100 2439056 863108 16.97 942676 1916296 57824 Average: 1433353 3350517 2605299 64.51 56988 2009075 866663 17.04 680800 1730009 76909 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:02 ens3 348.33 218.38 1322.82 66.78 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 17:35:01 ens3 30.77 28.40 291.05 4.57 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 ens3 203.02 122.71 709.67 14.19 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: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 194.95 123.69 777.22 28.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-739) 05/11/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 20.04 0.00 2.43 5.06 0.40 72.08 17:34:02 0 24.74 0.00 2.92 5.06 0.50 66.77 17:34:02 1 28.26 0.00 3.25 4.27 0.28 63.93 17:34:02 2 20.54 0.00 1.69 2.29 0.40 75.08 17:34:02 3 6.59 0.00 1.86 8.60 0.42 82.54 17:35:01 all 21.31 0.00 1.45 1.95 0.19 75.10 17:35:01 0 20.86 0.00 1.36 3.70 0.24 73.85 17:35:01 1 28.13 0.00 1.15 0.32 0.15 70.25 17:35:01 2 20.38 0.00 1.90 1.39 0.24 76.09 17:35:01 3 15.85 0.00 1.41 2.39 0.12 80.23 17:36:01 all 27.53 1.24 4.17 8.39 0.68 58.00 17:36:01 0 22.98 0.00 4.15 6.57 0.69 65.61 17:36:01 1 19.63 0.00 3.62 7.04 0.51 69.19 17:36:01 2 48.34 2.86 4.47 8.45 0.89 35.00 17:36:01 3 19.23 2.08 4.46 11.49 0.62 62.13 Average: all 22.97 0.41 2.69 5.15 0.42 68.36 Average: 0 22.87 0.00 2.82 5.12 0.48 68.72 Average: 1 25.31 0.00 2.68 3.90 0.32 67.78 Average: 2 29.79 0.96 2.69 4.06 0.51 61.99 Average: 3 13.88 0.70 2.58 7.52 0.39 74.94