---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2248 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 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 442 1210 0 2291 3241 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:45:54:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe45:5471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:c1:8a:cf 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-2248) 05/30/24 _x86_64_ (4 CPU) 20:41:38 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 175.40 75.67 99.73 5712.78 41993.28 20:44:01 92.19 18.08 74.11 1776.78 22623.96 Average: 134.15 47.12 87.03 3761.32 32389.99 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1689924 3383800 2348728 58.16 51516 1796788 873380 17.17 535236 1632208 127572 20:44:01 1274476 3350852 2764176 68.44 61588 2159980 897724 17.65 776756 1785952 19624 Average: 1482200 3367326 2556452 63.30 56552 1978384 885552 17.41 655996 1709080 73598 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 342.93 229.80 1382.34 67.08 0.00 0.00 0.00 0.00 20:44:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 195.00 138.72 709.62 19.93 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 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 269.58 184.64 1048.80 43.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2248) 05/30/24 _x86_64_ (4 CPU) 20:41:38 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.16 0.00 2.42 5.48 0.07 72.87 20:43:02 0 19.73 0.00 2.07 6.90 0.05 71.25 20:43:02 1 7.36 0.00 1.69 7.36 0.05 83.55 20:43:02 2 38.29 0.00 4.25 4.10 0.10 53.26 20:43:02 3 11.21 0.00 1.71 3.58 0.05 83.45 20:44:01 all 18.36 0.85 1.65 2.33 0.04 76.76 20:44:01 0 29.62 0.02 1.87 0.65 0.05 67.80 20:44:01 1 2.35 0.00 1.04 4.91 0.03 91.67 20:44:01 2 17.46 0.02 1.51 1.55 0.05 79.41 20:44:01 3 23.99 3.36 2.14 2.23 0.05 68.22 Average: all 18.76 0.42 2.04 3.92 0.05 74.80 Average: 0 24.65 0.01 1.97 3.79 0.05 69.53 Average: 1 4.87 0.00 1.37 6.14 0.04 87.58 Average: 2 27.97 0.01 2.89 2.83 0.08 66.22 Average: 3 17.55 1.67 1.92 2.91 0.05 75.89