---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8377 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 9.6G 9.6G 50% / 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 478 565 0 2899 3182 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:a5:c4:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fea5:c481/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:11:e5:1f 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-8377) 10/22/24 _x86_64_ (4 CPU) 11:51:39 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 190.95 83.39 107.57 6526.78 42442.54 11:54:01 142.15 12.86 129.28 2289.92 42326.39 Average: 166.75 48.42 118.33 4426.15 42384.95 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1625212 3318316 2413440 59.76 53012 1795920 909452 17.88 605744 1629372 137716 11:54:01 394836 3008548 3643816 90.22 75556 2660104 1501476 29.51 1004024 2386652 11432 Average: 1010024 3163432 3028628 74.99 64284 2228012 1205464 23.70 804884 2008012 74574 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 397.35 254.91 1454.89 69.84 0.00 0.00 0.00 0.00 11:54:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 184.34 108.15 4196.90 12.70 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 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 291.74 182.15 2814.38 41.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8377) 10/22/24 _x86_64_ (4 CPU) 11:51:39 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 19.35 0.00 2.53 5.43 0.06 72.63 11:53:02 0 31.75 0.00 3.00 2.77 0.05 62.43 11:53:02 1 11.89 0.00 2.79 7.56 0.05 77.72 11:53:02 2 17.23 0.00 2.51 7.81 0.08 72.36 11:53:02 3 16.44 0.00 1.81 3.61 0.07 78.07 11:54:01 all 21.26 0.00 3.30 3.16 0.06 72.22 11:54:01 0 49.16 0.00 3.83 1.33 0.07 45.62 11:54:01 1 18.63 0.00 3.02 1.35 0.05 76.96 11:54:01 2 7.94 0.00 3.00 5.50 0.03 83.52 11:54:01 3 9.23 0.00 3.36 4.45 0.07 82.89 Average: all 20.30 0.00 2.91 4.31 0.06 72.43 Average: 0 40.37 0.00 3.41 2.06 0.06 54.11 Average: 1 15.23 0.00 2.90 4.47 0.05 77.34 Average: 2 12.63 0.00 2.75 6.67 0.06 77.89 Average: 3 12.87 0.00 2.58 4.03 0.07 80.46