---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5689 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 487 5445 0 2042 7214 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:3d:cb:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe3d:cb85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:07:77:83 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-5689) 02/11/26 _x86_64_ (4 CPU) 10:34:07 LINUX RESTART (4 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 57.02 4.81 52.20 139.53 5525.56 10:37:01 58.70 0.65 58.05 31.32 8414.80 Average: 57.86 2.71 55.15 84.96 6982.56 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 5690308 7368028 2477120 30.33 54544 1794408 1017008 11.04 639248 1648900 140796 10:37:01 5537852 7346896 2629576 32.20 64204 1908276 1029468 11.17 671400 1753564 83140 Average: 5614080 7357462 2553348 31.26 59374 1851342 1023238 11.10 655324 1701232 111968 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 156.58 81.85 904.00 10.46 0.00 0.00 0.00 0.00 10:36:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 60.20 39.24 260.60 7.48 0.00 0.00 0.00 0.00 10:37:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 107.97 60.36 579.54 8.96 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 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-5689) 02/11/26 _x86_64_ (4 CPU) 10:34:07 LINUX RESTART (4 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 20.35 0.00 1.36 2.22 1.33 74.75 10:36:01 0 8.00 0.00 1.15 6.52 0.91 83.42 10:36:01 1 18.36 0.00 1.05 0.12 0.95 79.52 10:36:01 2 33.84 0.00 1.73 1.20 1.86 61.37 10:36:01 3 21.25 0.00 1.50 1.03 1.57 74.64 10:37:01 all 21.01 0.00 1.38 1.53 1.16 74.93 10:37:01 0 11.94 0.00 0.50 0.08 0.62 86.86 10:37:01 1 22.09 0.00 1.56 0.38 1.28 74.68 10:37:01 2 39.58 0.00 2.36 0.52 1.96 55.57 10:37:01 3 10.46 0.00 1.11 5.12 0.78 82.54 Average: all 20.68 0.00 1.37 1.87 1.24 74.84 Average: 0 9.98 0.00 0.82 3.28 0.76 85.16 Average: 1 20.24 0.00 1.31 0.25 1.12 77.08 Average: 2 36.74 0.00 2.05 0.86 1.91 58.44 Average: 3 15.80 0.00 1.31 3.10 1.17 78.63