---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1866 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 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: 3943 495 438 0 3010 3165 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:73:d7:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe73:d728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:f7:e0:65 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-1866) 03/05/25 _x86_64_ (4 CPU) 22:50:36 LINUX RESTART (4 CPU) 22:51:02 tps rtps wtps bread/s bwrtn/s 22:52:01 165.31 61.60 103.71 4765.29 43642.65 22:53:01 201.43 26.48 174.95 2850.63 61788.41 Average: 183.53 43.89 139.64 3799.68 52794.03 22:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1669608 3382328 2369044 58.66 53548 1812852 864280 16.99 521872 1667300 162964 22:53:01 184032 2993928 3854620 95.44 93332 2801540 1698776 33.39 1094196 2468380 161108 Average: 926820 3188128 3111832 77.05 73440 2307196 1281528 25.19 808034 2067840 162036 22:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 22:52:01 ens3 399.10 262.77 1600.58 70.46 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 22:53:01 ens3 914.96 565.47 6629.47 45.62 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 659.26 415.43 4136.78 57.93 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-1866) 03/05/25 _x86_64_ (4 CPU) 22:50:36 LINUX RESTART (4 CPU) 22:51:02 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 20.42 0.00 2.28 5.19 0.06 72.05 22:52:01 0 25.71 0.00 3.22 2.59 0.05 68.42 22:52:01 1 16.40 0.00 1.43 1.27 0.03 80.87 22:52:01 2 27.10 0.00 2.36 9.65 0.07 60.83 22:52:01 3 12.53 0.00 2.10 7.26 0.07 78.05 22:53:01 all 34.66 0.00 6.39 3.78 0.08 55.10 22:53:01 0 32.53 0.00 5.38 2.10 0.07 59.92 22:53:01 1 30.80 0.00 6.39 4.94 0.07 57.80 22:53:01 2 28.58 0.00 5.81 5.40 0.10 60.11 22:53:01 3 46.69 0.00 7.98 2.65 0.10 42.58 Average: all 27.58 0.00 4.34 4.48 0.07 63.53 Average: 0 29.14 0.00 4.31 2.35 0.06 64.14 Average: 1 23.63 0.00 3.92 3.12 0.05 69.28 Average: 2 27.84 0.00 4.09 7.52 0.09 60.47 Average: 3 29.70 0.00 5.05 4.94 0.08 60.22