---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7505 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 9.5G 9.7G 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: 3944 477 673 0 2792 3185 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:da:3d:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feda:3dae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:2e:e6:93 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-7505) 10/12/24 _x86_64_ (4 CPU) 16:27:36 LINUX RESTART (4 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 171.97 68.55 103.42 5099.47 42799.54 16:30:01 122.88 12.41 110.46 2224.86 36636.45 Average: 147.21 40.24 106.97 3649.97 39691.85 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1609676 3312768 2428984 60.14 53116 1805328 925348 18.19 611392 1638896 146920 16:30:01 764860 3328744 3273800 81.06 73352 2613792 998004 19.62 920440 2108588 196 Average: 1187268 3320756 2851392 70.60 63234 2209560 961676 18.90 765916 1873742 73558 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 364.75 243.62 1460.03 69.75 0.00 0.00 0.00 0.00 16:29:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 511.68 428.16 3799.28 1584.96 0.00 0.00 0.00 0.00 16:30:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.84 336.67 2639.58 833.78 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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-7505) 10/12/24 _x86_64_ (4 CPU) 16:27:36 LINUX RESTART (4 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.27 0.00 2.32 4.70 0.06 72.64 16:29:01 0 15.62 0.00 2.74 2.01 0.03 79.59 16:29:01 1 23.34 0.00 2.06 8.87 0.07 65.66 16:29:01 2 17.28 0.00 2.30 5.24 0.09 75.09 16:29:01 3 24.86 0.00 2.19 2.67 0.09 70.19 16:30:01 all 20.98 0.00 2.63 2.44 0.08 73.88 16:30:01 0 11.44 0.00 2.18 1.94 0.07 84.38 16:30:01 1 21.18 0.00 2.53 2.87 0.07 73.35 16:30:01 2 33.30 0.00 2.89 2.59 0.10 61.11 16:30:01 3 18.05 0.00 2.89 2.35 0.07 76.65 Average: all 20.63 0.00 2.47 3.56 0.07 73.27 Average: 0 13.51 0.00 2.46 1.98 0.05 82.01 Average: 1 22.25 0.00 2.30 5.85 0.07 69.54 Average: 2 25.34 0.00 2.60 3.91 0.09 68.06 Average: 3 21.44 0.00 2.54 2.51 0.08 73.43