---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9146 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 54% / 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 451 336 0 3155 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:88:b0:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe88:b036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:ff:21:14 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-9146) 10/30/24 _x86_64_ (4 CPU) 19:26:02 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 154.00 27.60 126.40 3268.13 37784.67 19:29:01 228.24 73.56 154.67 4849.04 40318.64 Average: 191.13 50.59 140.54 4058.79 39051.97 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 449448 3328948 3589204 88.87 72476 2925816 1109048 21.80 632332 2705424 232320 19:29:01 383472 3295892 3655180 90.50 102480 2893936 1004172 19.74 781788 2585848 5912 Average: 416460 3312420 3622192 89.69 87478 2909876 1056610 20.77 707060 2645636 119116 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 745.32 409.33 6822.17 37.60 0.00 0.00 0.00 0.00 19:29:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 218.72 164.87 1315.05 16.50 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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 Average: ens3 481.95 287.07 4067.92 27.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9146) 10/30/24 _x86_64_ (4 CPU) 19:26:02 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.69 0.00 3.48 3.95 0.08 71.81 19:28:01 0 7.11 0.00 2.83 7.93 0.05 82.08 19:28:01 1 25.55 0.00 3.24 0.33 0.07 70.80 19:28:01 2 42.97 0.00 4.91 3.42 0.10 48.59 19:28:01 3 7.06 0.00 2.93 4.16 0.10 85.75 19:29:01 all 18.92 0.00 3.30 5.91 0.08 71.78 19:29:01 0 19.20 0.00 3.13 5.40 0.05 72.22 19:29:01 1 15.99 0.00 3.12 3.32 0.07 77.50 19:29:01 2 25.29 0.00 4.20 8.97 0.10 61.44 19:29:01 3 15.28 0.00 2.77 5.95 0.07 75.93 Average: all 19.80 0.00 3.39 4.93 0.08 71.80 Average: 0 13.16 0.00 2.98 6.66 0.05 77.14 Average: 1 20.78 0.00 3.18 1.83 0.07 74.14 Average: 2 34.14 0.00 4.56 6.19 0.10 55.01 Average: 3 11.19 0.00 2.85 5.06 0.08 80.81