---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4087 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: 2799.972 BogoMIPS: 5599.94 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 9.1G 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: 3944 448 1211 0 2283 3233 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:ba:ae:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feba:aed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:79:a3:4b 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-4087) 04/01/25 _x86_64_ (4 CPU) 14:33:40 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 177.49 69.16 108.33 5632.79 42714.50 14:36:01 149.01 90.51 58.50 4097.75 11677.07 Average: 163.37 79.74 83.62 4871.72 27326.17 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1628272 3319976 2410388 59.68 52320 1794336 915456 18.00 581284 1648640 152884 14:36:01 894612 2964484 3144048 77.85 63508 2149396 1225700 24.09 1003448 1933880 93908 Average: 1261442 3142230 2777218 68.77 57914 1971866 1070578 21.04 792366 1791260 123396 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 ens3 402.08 243.33 1494.59 68.81 0.00 0.00 0.00 0.00 14:35:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 202.59 136.10 1439.85 14.92 0.00 0.00 0.00 0.00 14:36:01 lo 1.56 1.56 0.16 0.16 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 303.18 190.16 1467.45 42.09 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4087) 04/01/25 _x86_64_ (4 CPU) 14:33:40 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 20.08 0.00 2.31 5.41 0.06 72.14 14:35:02 0 18.15 0.00 2.24 5.08 0.03 74.49 14:35:02 1 27.75 0.00 3.20 10.32 0.07 58.66 14:35:02 2 17.21 0.00 1.89 2.23 0.07 78.61 14:35:02 3 17.23 0.00 1.89 4.06 0.07 76.76 14:36:01 all 25.89 0.00 1.77 5.21 0.06 67.06 14:36:01 0 22.72 0.00 1.58 2.37 0.07 73.26 14:36:01 1 20.55 0.00 1.31 7.52 0.05 70.57 14:36:01 2 36.98 0.00 2.89 7.20 0.09 52.84 14:36:01 3 23.32 0.00 1.35 3.76 0.07 71.50 Average: all 22.96 0.00 2.04 5.31 0.06 69.62 Average: 0 20.42 0.00 1.91 3.74 0.05 73.88 Average: 1 24.17 0.00 2.26 8.93 0.06 64.58 Average: 2 27.01 0.00 2.39 4.69 0.08 65.83 Average: 3 20.25 0.00 1.62 3.91 0.07 74.15