---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6874 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 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 515 330 0 3098 3145 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:d7:15:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fed7:15a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:db:80:ec 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-6874) 10/05/24 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 189.37 83.24 106.13 6529.42 42010.28 17:24:01 258.54 49.45 209.09 3183.08 71100.90 Average: 223.68 66.48 157.21 4869.31 56442.02 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1659276 3359628 2379376 58.92 52576 1803500 886060 17.42 561412 1637212 139964 17:24:01 453296 3286804 3585356 88.78 92704 2826716 1043644 20.51 820348 2475408 416 Average: 1056286 3323216 2982366 73.85 72640 2315108 964852 18.97 690880 2056310 70190 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 ens3 401.05 247.90 1441.66 68.88 0.00 0.00 0.00 0.00 17:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 423.08 311.34 6992.22 394.08 0.00 0.00 0.00 0.00 17:24:01 lo 7.24 7.24 0.63 0.63 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 411.98 279.37 4195.27 230.21 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.36 0.36 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-6874) 10/05/24 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 19.62 0.00 2.56 5.68 0.07 72.07 17:23:02 0 9.06 0.00 2.04 5.71 0.07 83.13 17:23:02 1 9.64 0.00 1.66 4.89 0.05 83.76 17:23:02 2 34.30 0.00 2.44 7.59 0.10 55.57 17:23:02 3 25.63 0.00 4.06 4.53 0.07 65.71 17:24:01 all 25.03 0.00 5.49 5.68 0.08 63.73 17:24:01 0 19.34 0.00 4.85 3.98 0.07 71.76 17:24:01 1 19.48 0.00 5.89 6.05 0.07 68.51 17:24:01 2 36.41 0.00 5.95 9.98 0.09 47.57 17:24:01 3 24.91 0.00 5.31 2.70 0.07 67.00 Average: all 22.30 0.00 4.01 5.68 0.07 67.95 Average: 0 14.15 0.00 3.43 4.85 0.07 77.50 Average: 1 14.50 0.00 3.75 5.46 0.06 76.23 Average: 2 35.34 0.00 4.17 8.77 0.09 51.62 Average: 3 25.28 0.00 4.68 3.63 0.07 66.35