---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9552 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 9.6G 9.7G 50% / 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 432 680 0 2830 3227 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:72:e9:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe72:e996/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:c2:23:df 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-9552) 11/04/24 _x86_64_ (4 CPU) 18:19:06 LINUX RESTART (4 CPU) 18:20:01 tps rtps wtps bread/s bwrtn/s 18:21:01 92.67 18.88 73.79 1089.02 9615.73 18:22:01 107.10 1.98 105.12 94.92 30938.31 Average: 99.88 10.43 89.45 591.97 20277.02 18:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 1470480 3337248 2568172 63.59 62924 1947708 946832 18.61 598692 1766920 162928 18:22:01 704028 3308320 3334624 82.57 90696 2620136 910984 17.91 658528 2409724 173816 Average: 1087254 3322784 2951398 73.08 76810 2283922 928908 18.26 628610 2088322 168372 18:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 65.74 60.42 671.47 9.49 0.00 0.00 0.00 0.00 18:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 74.70 63.47 1331.87 8.56 0.00 0.00 0.00 0.00 18:22:01 lo 0.73 0.73 0.06 0.06 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: ens3 70.22 61.95 1001.67 9.02 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9552) 11/04/24 _x86_64_ (4 CPU) 18:19:06 LINUX RESTART (4 CPU) 18:20:01 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 20.19 0.00 1.64 2.76 0.06 75.35 18:21:01 0 3.98 0.00 0.68 1.26 0.07 94.01 18:21:01 1 27.98 0.00 2.00 1.33 0.05 68.64 18:21:01 2 7.29 0.00 1.35 7.96 0.05 83.34 18:21:01 3 41.50 0.00 2.48 0.53 0.05 55.43 18:22:01 all 17.17 0.00 2.60 2.54 0.08 77.60 18:22:01 0 6.78 0.00 3.06 5.95 0.08 84.13 18:22:01 1 5.75 0.00 1.57 0.10 0.08 92.49 18:22:01 2 25.06 0.00 2.45 3.73 0.07 68.70 18:22:01 3 31.14 0.00 3.31 0.38 0.08 65.09 Average: all 18.68 0.00 2.12 2.65 0.07 76.48 Average: 0 5.38 0.00 1.87 3.60 0.07 89.08 Average: 1 16.89 0.00 1.79 0.72 0.07 80.54 Average: 2 16.16 0.00 1.90 5.85 0.06 76.03 Average: 3 36.33 0.00 2.89 0.46 0.07 60.25