---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1182 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 9.0G 11G 47% / 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 455 1235 0 2253 3222 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:d5:46:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fed5:463f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:a3:33:da 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-1182) 07/30/24 _x86_64_ (4 CPU) 11:25:42 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 186.95 83.80 103.15 6577.17 41175.69 11:28:01 155.08 13.30 141.77 2361.23 16777.09 Average: 171.15 48.85 122.30 4486.91 29078.89 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 1600096 3303888 2438556 60.38 45896 1814976 938728 18.45 636572 1626680 164368 11:28:01 1259132 3291784 2779520 68.82 67344 2104020 964828 18.97 821884 1741940 5612 Average: 1429614 3297836 2609038 64.60 56620 1959498 951778 18.71 729228 1684310 84990 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 ens3 388.14 250.61 1429.68 69.41 0.00 0.00 0.00 0.00 11:28:01 lo 6.24 6.24 0.55 0.55 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 221.03 192.31 934.28 784.26 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 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 305.28 221.70 1184.07 423.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1182) 07/30/24 _x86_64_ (4 CPU) 11:25:42 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 17.22 0.00 2.27 5.78 0.07 74.67 11:27:02 0 16.60 0.00 2.14 1.70 0.05 79.51 11:27:02 1 32.58 0.00 2.34 3.68 0.07 61.34 11:27:02 2 12.49 0.00 1.79 5.60 0.08 80.04 11:27:02 3 7.14 0.00 2.79 12.18 0.07 77.82 11:28:01 all 19.84 0.00 2.06 4.21 0.07 73.82 11:28:01 0 38.74 0.00 2.34 2.26 0.08 56.57 11:28:01 1 17.51 0.00 2.46 3.96 0.05 76.01 11:28:01 2 8.72 0.00 1.81 4.80 0.07 84.60 11:28:01 3 14.27 0.00 1.62 5.84 0.07 78.21 Average: all 18.52 0.00 2.17 5.00 0.07 74.25 Average: 0 27.59 0.00 2.24 1.98 0.07 68.13 Average: 1 25.11 0.00 2.40 3.82 0.06 68.62 Average: 2 10.62 0.00 1.80 5.20 0.08 82.30 Average: 3 10.68 0.00 2.21 9.03 0.07 78.01