---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3279 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 424 1226 0 2292 3258 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:8f:d8:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe8f:d8e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:2e:5e:de 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-3279) 06/11/24 _x86_64_ (4 CPU) 20:41:32 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 143.39 65.74 77.65 4920.91 7107.75 20:44:01 66.91 13.78 53.12 1188.07 10474.65 Average: 105.15 39.76 65.39 3054.49 8791.20 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1642096 3343796 2396556 59.34 52024 1805148 908712 17.86 576220 1639224 139024 20:44:01 1388932 3386996 2649720 65.61 59152 2084948 856364 16.83 534328 1913672 108844 Average: 1515514 3365396 2523138 62.47 55588 1945048 882538 17.35 555274 1776448 123934 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 363.61 242.56 1397.11 69.14 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 20:44:01 ens3 272.35 157.82 549.88 12.91 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: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 317.98 200.19 973.49 41.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3279) 06/11/24 _x86_64_ (4 CPU) 20:41:32 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 20.77 0.00 1.89 4.34 0.05 72.95 20:43:01 0 24.30 0.00 1.82 1.65 0.03 72.20 20:43:01 1 8.04 0.00 1.29 6.48 0.03 84.16 20:43:01 2 16.81 0.00 1.78 5.77 0.07 75.57 20:43:01 3 33.98 0.00 2.67 3.44 0.08 59.84 20:44:01 all 8.67 0.00 1.04 1.36 0.04 88.89 20:44:01 0 8.35 0.00 0.73 0.18 0.02 90.72 20:44:01 1 4.49 0.00 1.14 0.47 0.03 93.87 20:44:01 2 1.19 0.00 0.84 2.72 0.03 95.22 20:44:01 3 20.70 0.00 1.44 2.08 0.07 75.71 Average: all 14.72 0.00 1.46 2.85 0.05 80.92 Average: 0 16.32 0.00 1.28 0.92 0.03 81.46 Average: 1 6.26 0.00 1.21 3.47 0.03 89.02 Average: 2 9.00 0.00 1.31 4.25 0.05 85.39 Average: 3 27.34 0.00 2.06 2.76 0.08 67.77