---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1646 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 10G 9.3G 53% / 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 490 222 0 3230 3170 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:7a:3f:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe7a:3f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:89:19:39 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-1646) 03/02/25 _x86_64_ (4 CPU) 19:43:43 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 173.22 69.19 104.03 5624.40 41482.84 19:46:01 218.38 12.83 205.55 2257.62 64388.20 Average: 195.80 41.01 154.79 3941.01 52935.52 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1719204 3390408 2319448 57.43 51652 1774096 855044 16.81 508168 1631004 159292 19:46:01 132944 3242372 3905708 96.71 90144 3098248 1002336 19.70 780128 2830388 5740 Average: 926074 3316390 3112578 77.07 70898 2436172 928690 18.26 644148 2230696 82516 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 ens3 340.74 226.48 1400.87 65.58 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 ens3 690.33 385.44 6511.45 264.96 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 8.07 8.07 0.72 0.72 0.00 0.00 0.00 0.00 Average: ens3 515.54 305.96 3956.16 165.27 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: lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1646) 03/02/25 _x86_64_ (4 CPU) 19:43:43 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 17.88 0.00 2.28 5.47 0.05 74.32 19:45:01 0 19.90 0.00 1.79 4.90 0.07 73.34 19:45:01 1 13.23 0.00 2.94 6.24 0.03 77.56 19:45:01 2 26.75 0.00 3.05 9.01 0.07 61.12 19:45:01 3 11.65 0.00 1.37 1.74 0.03 85.21 19:46:01 all 22.28 0.00 5.02 4.22 0.07 68.41 19:46:01 0 19.52 0.00 5.00 2.58 0.07 72.83 19:46:01 1 22.91 0.00 5.06 4.64 0.07 67.33 19:46:01 2 27.88 0.00 5.91 7.01 0.08 59.12 19:46:01 3 18.83 0.00 4.11 2.68 0.07 74.32 Average: all 20.07 0.00 3.64 4.85 0.06 71.37 Average: 0 19.71 0.00 3.39 3.75 0.07 73.09 Average: 1 18.06 0.00 4.00 5.44 0.05 72.45 Average: 2 27.31 0.00 4.47 8.01 0.08 60.13 Average: 3 15.23 0.00 2.73 2.21 0.05 79.78