---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7550 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 9.2G 11G 48% / 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 470 1105 0 2368 3207 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:ac:ec:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feac:ec1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:b8:c8:86 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-7550) 10/13/24 _x86_64_ (4 CPU) 04:56:37 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 183.50 82.27 101.23 6465.32 45254.61 04:59:01 118.76 12.91 105.85 2279.24 16063.05 Average: 151.13 47.59 103.54 4372.11 30657.61 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1483052 3286988 2555600 63.28 54424 1900852 942380 18.52 674760 1693388 139696 04:59:01 1123896 3274268 2914756 72.17 71212 2218452 964408 18.96 874540 1827172 16656 Average: 1303474 3280628 2735178 67.73 62818 2059652 953394 18.74 774650 1760280 78176 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 530.04 315.80 2400.09 76.71 0.00 0.00 0.00 0.00 04:59:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 205.68 212.85 1086.50 532.66 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.26 0.26 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 367.85 264.32 1743.24 304.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7550) 10/13/24 _x86_64_ (4 CPU) 04:56:37 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 19.11 0.00 2.63 5.40 0.06 72.80 04:58:01 0 23.19 0.00 3.58 4.64 0.05 68.54 04:58:01 1 13.93 0.00 2.06 4.44 0.07 79.50 04:58:01 2 12.53 0.00 2.04 10.80 0.07 74.57 04:58:01 3 26.77 0.00 2.85 1.67 0.07 68.64 04:59:01 all 21.10 0.00 1.66 3.26 0.07 73.91 04:59:01 0 19.84 0.00 1.33 2.23 0.07 76.53 04:59:01 1 22.94 0.00 2.11 3.26 0.07 71.63 04:59:01 2 28.26 0.00 1.82 7.29 0.10 62.53 04:59:01 3 13.36 0.00 1.34 0.30 0.05 84.95 Average: all 20.10 0.00 2.14 4.33 0.06 73.36 Average: 0 21.51 0.00 2.45 3.43 0.06 72.55 Average: 1 18.44 0.00 2.08 3.85 0.07 75.56 Average: 2 20.39 0.00 1.93 9.05 0.08 68.55 Average: 3 20.07 0.00 2.09 0.99 0.06 76.80