---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9418 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 524 193 0 3225 3136 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:97:70:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe97:7067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:17:fb:a0 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-9418) 11/02/24 _x86_64_ (4 CPU) 19:35:35 LINUX RESTART (4 CPU) 19:36:02 tps rtps wtps bread/s bwrtn/s 19:37:01 165.51 67.70 97.81 5049.18 42983.78 19:38:01 246.36 32.10 214.26 2568.85 67302.48 Average: 206.28 49.75 156.54 3798.39 55247.32 19:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1635052 3356324 2403600 59.51 53636 1822472 860132 16.91 572964 1648892 144676 19:38:01 196856 3191024 3841796 95.13 102464 2960952 1042508 20.49 864052 2670484 5748 Average: 915954 3273674 3122698 77.32 78050 2391712 951320 18.70 718508 2159688 75212 19:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 487.38 301.90 1623.35 74.50 0.00 0.00 0.00 0.00 19:37:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 395.39 285.64 6730.07 245.17 0.00 0.00 0.00 0.00 19:38:01 lo 8.00 8.00 0.70 0.70 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 440.99 293.70 4198.59 160.57 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.38 0.38 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-9418) 11/02/24 _x86_64_ (4 CPU) 19:35:35 LINUX RESTART (4 CPU) 19:36:02 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 19.80 0.00 2.39 4.67 0.07 73.08 19:37:01 0 11.28 0.00 1.89 8.00 0.09 78.74 19:37:01 1 16.77 0.00 2.11 6.12 0.05 74.95 19:37:01 2 22.04 0.00 3.40 2.67 0.07 71.83 19:37:01 3 29.13 0.00 2.13 1.90 0.05 66.79 19:38:01 all 21.56 0.00 4.87 5.23 0.09 68.24 19:38:01 0 13.65 0.00 6.03 9.52 0.08 70.71 19:38:01 1 31.31 0.00 5.12 6.59 0.10 56.88 19:38:01 2 28.97 0.00 4.62 2.34 0.13 63.94 19:38:01 3 12.30 0.00 3.76 2.46 0.07 81.42 Average: all 20.68 0.00 3.64 4.95 0.08 70.65 Average: 0 12.48 0.00 3.97 8.77 0.08 74.70 Average: 1 24.08 0.00 3.63 6.35 0.08 65.86 Average: 2 25.53 0.00 4.01 2.50 0.10 67.85 Average: 3 20.68 0.00 2.95 2.18 0.06 74.14