---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1678 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 435 1185 0 2323 3246 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:5b:25:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe5b:254c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:89:81:eb 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-1678) 02/13/24 _x86_64_ (4 CPU) 20:24:35 LINUX RESTART (4 CPU) 20:25:02 tps rtps wtps bread/s bwrtn/s 20:26:01 133.12 67.79 65.33 5054.29 42620.01 20:27:01 108.85 17.43 91.42 1731.71 23280.39 Average: 120.89 42.40 78.48 3379.18 32869.77 20:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:01 1666316 3368128 2372336 58.74 51640 1805864 866564 17.03 555592 1640364 146980 20:27:01 1250736 3351456 2787916 69.03 66752 2177144 870220 17.11 782980 1802804 47324 Average: 1458526 3359792 2580126 63.89 59196 1991504 868392 17.07 669286 1721584 97152 20:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 349.66 218.06 1386.33 61.15 0.00 0.00 0.00 0.00 20:26:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 163.89 120.85 748.17 21.13 0.00 0.00 0.00 0.00 20:27:01 lo 2.73 2.73 0.27 0.27 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 256.00 169.05 1064.60 40.97 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1678) 02/13/24 _x86_64_ (4 CPU) 20:24:35 LINUX RESTART (4 CPU) 20:25:02 CPU %user %nice %system %iowait %steal %idle 20:26:01 all 21.09 0.00 2.12 3.82 0.06 72.91 20:26:01 0 8.79 0.00 1.45 3.32 0.03 86.41 20:26:01 1 31.54 0.00 2.44 8.36 0.07 57.59 20:26:01 2 33.24 0.00 2.62 2.02 0.07 62.06 20:26:01 3 10.78 0.00 1.99 1.55 0.05 85.63 20:27:01 all 19.94 0.75 1.89 3.02 0.06 74.34 20:27:01 0 28.24 0.00 2.04 1.41 0.07 68.24 20:27:01 1 7.85 0.02 1.59 7.38 0.05 83.12 20:27:01 2 38.36 2.99 2.72 1.60 0.07 54.25 20:27:01 3 5.24 0.00 1.24 1.69 0.03 91.80 Average: all 20.51 0.38 2.01 3.41 0.06 73.63 Average: 0 18.60 0.00 1.75 2.35 0.05 77.25 Average: 1 19.59 0.01 2.01 7.87 0.06 70.47 Average: 2 35.82 1.51 2.67 1.81 0.07 58.12 Average: 3 7.99 0.00 1.61 1.62 0.04 88.74