---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9106 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: 3944 462 324 0 3156 3198 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:35:4c:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe35:4cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:66:1c:78 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-9106) 10/30/24 _x86_64_ (4 CPU) 10:44:49 LINUX RESTART (4 CPU) 10:45:01 tps rtps wtps bread/s bwrtn/s 10:46:02 180.12 83.92 96.20 6587.84 40770.29 10:47:01 210.18 22.14 188.04 3411.01 63438.12 10:48:01 137.80 52.96 84.84 3045.28 14129.34 Average: 175.84 53.17 122.67 4353.02 39311.78 10:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:02 1659356 3279496 2379304 58.91 41920 1739696 973648 19.14 644024 1568444 88788 10:47:01 339820 3246504 3698840 91.59 84172 2921120 1286576 25.29 733068 2688488 24872 10:48:01 434684 3339360 3603976 89.24 101616 2875072 1025112 20.15 1048992 2253916 376 Average: 811287 3288453 3227373 79.91 75903 2511963 1095112 21.53 808695 2170283 38012 10:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:02 ens3 409.17 247.04 1386.23 69.39 0.00 0.00 0.00 0.00 10:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 732.44 377.47 6858.14 33.13 0.00 0.00 0.00 0.00 10:47:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 337.51 461.94 1006.84 2742.99 0.00 0.00 0.00 0.00 10:48:01 lo 2.73 2.73 0.24 0.24 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 491.71 362.08 3062.85 953.71 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9106) 10/30/24 _x86_64_ (4 CPU) 10:44:49 LINUX RESTART (4 CPU) 10:45:01 CPU %user %nice %system %iowait %steal %idle 10:46:02 all 16.50 0.00 2.19 5.47 0.05 75.78 10:46:02 0 21.96 0.00 2.12 4.20 0.05 71.67 10:46:02 1 25.86 0.00 2.28 5.69 0.07 66.11 10:46:02 2 10.41 0.00 1.88 9.59 0.07 78.06 10:46:02 3 7.80 0.00 2.45 2.43 0.05 87.26 10:47:01 all 21.25 0.00 4.50 4.66 0.07 69.52 10:47:01 0 28.75 0.00 4.50 1.57 0.05 65.13 10:47:01 1 34.22 0.00 4.77 1.16 0.09 59.77 10:47:01 2 10.24 0.00 4.45 8.52 0.09 76.71 10:47:01 3 11.72 0.00 4.31 7.40 0.05 76.51 10:48:01 all 24.11 0.00 2.14 4.08 0.08 69.59 10:48:01 0 30.27 0.00 2.38 3.85 0.08 63.42 10:48:01 1 17.60 0.00 1.93 5.18 0.07 75.22 10:48:01 2 22.95 0.00 2.07 2.57 0.07 72.34 10:48:01 3 25.63 0.00 2.15 4.73 0.07 67.43 Average: all 20.61 0.00 2.93 4.74 0.07 71.65 Average: 0 26.97 0.00 2.99 3.22 0.06 66.75 Average: 1 25.86 0.00 2.98 4.02 0.07 67.06 Average: 2 14.56 0.00 2.79 6.88 0.07 75.70 Average: 3 15.05 0.00 2.96 4.84 0.06 77.09