---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4742 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 469 1190 0 2283 3213 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:12:66:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe12:6640/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:8a:0a:28 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-4742) 09/10/24 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 180.44 83.99 96.45 6592.50 41175.69 14:36:01 162.34 94.47 67.87 4043.99 12153.44 Average: 171.39 89.23 82.16 5318.25 26664.56 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1627968 3286960 2410684 59.69 43308 1775604 956856 18.81 642412 1596668 119904 14:36:01 1041812 3105176 2996840 74.20 63444 2143868 1179168 23.18 876536 1913880 87216 Average: 1334890 3196068 2703762 66.95 53376 1959736 1068012 20.99 759474 1755274 103560 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 349.81 225.31 1425.53 66.37 0.00 0.00 0.00 0.00 14:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 161.69 103.55 1234.72 15.15 0.00 0.00 0.00 0.00 14:36:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.75 164.43 1330.13 40.76 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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-4742) 09/10/24 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 15.82 0.00 2.18 5.72 0.06 76.22 14:35:01 0 23.08 0.00 3.26 5.09 0.07 68.50 14:35:01 1 16.03 0.00 2.00 1.95 0.05 79.96 14:35:01 2 16.12 0.00 1.88 9.60 0.07 72.33 14:35:01 3 8.07 0.00 1.59 6.25 0.03 84.06 14:36:01 all 22.87 0.00 1.70 6.16 0.06 69.21 14:36:01 0 42.90 0.00 2.70 8.96 0.08 45.36 14:36:01 1 15.20 0.00 1.24 2.84 0.05 80.67 14:36:01 2 14.95 0.00 1.46 8.07 0.05 75.48 14:36:01 3 18.51 0.00 1.40 4.79 0.07 75.24 Average: all 19.35 0.00 1.94 5.94 0.06 72.71 Average: 0 32.98 0.00 2.98 7.03 0.08 56.94 Average: 1 15.62 0.00 1.62 2.40 0.05 80.31 Average: 2 15.53 0.00 1.67 8.83 0.06 73.91 Average: 3 13.30 0.00 1.49 5.52 0.05 79.64