---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-599 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 3944 454 463 0 3025 3209 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:8a:09:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe8a:9f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:84:97:d9 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-599) 04/30/24 _x86_64_ (4 CPU) 00:27:27 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 119.21 39.89 79.32 1878.89 6798.87 00:30:01 200.15 29.45 170.70 3493.05 75608.20 Average: 159.69 34.67 125.02 2686.10 41209.26 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1621992 3356460 2416668 59.84 53080 1835484 892068 17.54 572696 1661964 135396 00:30:01 486776 3272884 3551884 87.95 80716 2830512 985112 19.36 743828 2565232 6068 Average: 1054384 3314672 2984276 73.89 66898 2332998 938590 18.45 658262 2113598 70732 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 298.08 203.60 1398.52 56.75 0.00 0.00 0.00 0.00 00:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 1517.12 667.22 11811.29 366.04 0.00 0.00 0.00 0.00 00:30:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 907.71 435.45 6605.77 211.42 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.22 0.22 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-599) 04/30/24 _x86_64_ (4 CPU) 00:27:27 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 20.55 0.00 1.53 3.42 0.05 74.45 00:29:01 0 19.12 0.00 1.37 0.50 0.05 78.96 00:29:01 1 38.64 0.00 2.34 4.94 0.07 54.01 00:29:01 2 4.84 0.00 1.19 7.99 0.07 85.91 00:29:01 3 19.56 0.00 1.22 0.30 0.03 78.89 00:30:01 all 26.15 0.00 5.17 3.77 0.08 64.83 00:30:01 0 28.06 0.00 5.28 1.13 0.07 65.46 00:30:01 1 18.25 0.00 5.12 2.99 0.05 73.59 00:30:01 2 23.12 0.00 5.81 6.35 0.08 64.63 00:30:01 3 35.17 0.00 4.46 4.60 0.08 55.68 Average: all 23.34 0.00 3.34 3.60 0.06 69.65 Average: 0 23.57 0.00 3.32 0.81 0.06 72.24 Average: 1 28.46 0.00 3.73 3.97 0.06 63.78 Average: 2 13.95 0.00 3.49 7.17 0.08 75.31 Average: 3 27.34 0.00 2.84 2.44 0.06 67.32