---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3320 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 447 808 0 2687 3219 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:c0:ec:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fec0:ecbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:f9:96:75 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-3320) 08/24/24 _x86_64_ (4 CPU) 20:31:40 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 188.37 83.75 104.62 6581.84 41489.24 20:34:01 226.89 121.10 105.80 4276.83 31597.36 Average: 207.47 102.27 105.20 5439.02 36584.85 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1553096 3290740 2485556 61.54 49904 1842600 938400 18.45 662616 1642660 184076 20:34:01 907912 3368040 3130740 77.52 75152 2511528 829288 16.30 848892 2042624 93564 Average: 1230504 3329390 2808148 69.53 62528 2177064 883844 17.37 755754 1842642 138820 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 ens3 321.35 215.11 1432.29 66.63 0.00 0.00 0.00 0.00 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 380.68 283.27 1566.73 31.19 0.00 0.00 0.00 0.00 20:34:01 lo 3.46 3.46 0.35 0.35 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 350.76 248.91 1498.94 49.05 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3320) 08/24/24 _x86_64_ (4 CPU) 20:31:40 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.61 0.00 2.59 5.25 0.06 73.50 20:33:02 0 13.43 0.00 2.32 1.40 0.03 82.81 20:33:02 1 16.86 0.00 1.91 3.78 0.03 77.41 20:33:02 2 26.65 0.00 2.96 5.06 0.07 65.27 20:33:02 3 17.53 0.00 3.13 10.76 0.07 68.50 20:34:01 all 26.76 0.86 3.33 8.97 0.08 60.01 20:34:01 0 31.24 0.00 3.40 6.08 0.09 59.19 20:34:01 1 23.41 3.41 2.97 10.39 0.07 59.75 20:34:01 2 36.39 0.00 4.39 8.78 0.10 50.33 20:34:01 3 16.00 0.00 2.54 10.64 0.07 70.75 Average: all 22.64 0.43 2.95 7.09 0.07 66.81 Average: 0 22.25 0.00 2.86 3.72 0.06 71.12 Average: 1 20.10 1.69 2.43 7.06 0.05 68.66 Average: 2 31.47 0.00 3.67 6.90 0.08 57.87 Average: 3 16.77 0.00 2.84 10.70 0.07 69.62