---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5490 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 11G 8.6G 56% / 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 469 629 0 2844 3191 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:de:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feba:de2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:42:2e:63 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-5490) 09/19/24 _x86_64_ (4 CPU) 18:27:43 LINUX RESTART (4 CPU) 18:28:01 tps rtps wtps bread/s bwrtn/s 18:29:01 190.68 84.00 106.68 6605.43 41919.03 18:30:02 271.97 23.20 248.77 2423.27 87139.89 Average: 231.38 53.57 177.81 4511.74 64557.68 18:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:29:01 1529884 3291784 2508768 62.12 52432 1861704 931132 18.30 662016 1659716 198564 18:30:02 786280 3314772 3252372 80.53 121992 2497684 1071492 21.06 767248 2198252 268 Average: 1158082 3303278 2880570 71.33 87212 2179694 1001312 19.68 714632 1928984 99416 18:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 ens3 361.69 246.59 1464.28 68.86 0.00 0.00 0.00 0.00 18:30:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 18:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:02 ens3 541.11 358.03 8358.24 38.06 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 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 451.51 302.38 4915.56 53.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5490) 09/19/24 _x86_64_ (4 CPU) 18:27:43 LINUX RESTART (4 CPU) 18:28:01 CPU %user %nice %system %iowait %steal %idle 18:29:01 all 18.00 0.00 2.44 6.11 0.06 73.38 18:29:01 0 30.41 0.00 3.68 4.45 0.08 61.38 18:29:01 1 25.58 0.00 2.81 3.88 0.07 67.66 18:29:01 2 9.84 0.00 1.47 4.18 0.07 84.44 18:29:01 3 6.19 0.00 1.83 11.91 0.05 80.02 18:30:02 all 26.37 0.00 6.15 5.43 0.10 61.95 18:30:02 0 27.53 0.00 6.39 2.56 0.08 63.43 18:30:02 1 39.67 0.00 7.45 5.53 0.12 47.24 18:30:02 2 20.65 0.00 7.00 5.62 0.10 66.63 18:30:02 3 17.68 0.00 3.76 7.99 0.08 70.49 Average: all 22.17 0.00 4.29 5.77 0.08 67.68 Average: 0 28.97 0.00 5.03 3.51 0.08 62.40 Average: 1 32.60 0.00 5.12 4.70 0.09 57.49 Average: 2 15.23 0.00 4.23 4.90 0.08 75.57 Average: 3 11.92 0.00 2.79 9.95 0.07 75.27