---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4781 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 9.0G 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 470 1237 0 2235 3208 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:f3:b9:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fef3:b99f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:62:53:8f 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 inet6 fe80::42:bbff:fe62:538f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4781) 09/11/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 193.78 83.87 109.92 6585.44 42433.88 03:25:01 123.45 13.68 109.78 2355.26 15711.91 Average: 158.91 49.07 109.85 4488.12 29185.15 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 1508436 3285364 2530216 62.65 53924 1873520 960528 18.88 672956 1669780 200368 03:25:01 1337112 3353008 2701540 66.89 67500 2089564 892348 17.54 749360 1743084 16540 Average: 1422774 3319186 2615878 64.77 60712 1981542 926438 18.21 711158 1706432 108454 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 ens3 363.64 230.46 1423.33 66.17 0.00 0.00 0.00 0.00 03:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 685.90 308.85 1042.30 460.50 0.00 0.00 0.00 0.00 03:25:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 03:25:01 docker0 185.22 563.09 11.27 493.96 0.00 0.00 0.00 0.00 Average: ens3 523.42 269.32 1234.41 261.68 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 91.83 279.18 5.59 244.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4781) 09/11/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 19.20 0.00 2.52 5.79 0.06 72.43 03:24:02 0 6.73 0.00 1.32 4.83 0.05 87.07 03:24:02 1 19.69 0.00 2.54 11.16 0.07 66.54 03:24:02 2 23.13 0.00 2.78 3.19 0.08 70.82 03:24:02 3 27.25 0.00 3.50 3.97 0.05 65.24 03:25:01 all 20.50 0.00 2.23 3.43 0.06 73.79 03:25:01 0 19.16 0.00 2.47 4.33 0.07 73.98 03:25:01 1 28.61 0.00 2.50 7.02 0.07 61.80 03:25:01 2 13.26 0.00 1.87 1.05 0.05 83.77 03:25:01 3 21.04 0.00 2.02 1.33 0.05 75.56 Average: all 19.84 0.00 2.38 4.62 0.06 73.11 Average: 0 12.89 0.00 1.89 4.58 0.06 80.59 Average: 1 24.12 0.00 2.52 9.11 0.07 64.19 Average: 2 18.21 0.00 2.33 2.12 0.07 77.28 Average: 3 24.17 0.00 2.77 2.66 0.05 70.36