---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2529 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: 2799.996 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 9.0G 11G 47% / 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 436 1383 0 2123 3246 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:89:66:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe89:6646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:4b:0d:2e 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-2529) 02/22/24 _x86_64_ (4 CPU) 08:38:03 LINUX RESTART (4 CPU) 08:39:01 tps rtps wtps bread/s bwrtn/s 08:40:01 87.87 25.71 62.16 2001.40 9196.33 08:41:01 65.11 10.36 54.74 349.81 7595.93 Average: 76.49 18.04 58.45 1175.60 8396.13 08:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 1468888 3332812 2569764 63.63 60040 1951000 889028 17.48 595404 1776740 137012 08:41:01 1381632 3288956 2657020 65.79 67136 1984580 933880 18.36 658380 1795860 30188 Average: 1425260 3310884 2613392 64.71 63588 1967790 911454 17.92 626892 1786300 83600 08:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 ens3 57.91 52.96 710.36 7.62 0.00 0.00 0.00 0.00 08:40:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 24.55 24.56 21.60 18.49 0.00 0.00 0.00 0.00 08:41:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 41.23 38.76 365.98 13.06 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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-2529) 02/22/24 _x86_64_ (4 CPU) 08:38:03 LINUX RESTART (4 CPU) 08:39:01 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 19.55 0.00 1.49 2.58 0.05 76.32 08:40:01 0 18.93 0.00 1.31 0.22 0.07 79.48 08:40:01 1 26.52 0.00 1.78 0.25 0.05 71.40 08:40:01 2 27.03 0.00 1.89 1.84 0.07 69.19 08:40:01 3 5.68 0.00 1.00 8.04 0.03 85.24 08:41:01 all 21.22 0.00 1.27 1.76 0.05 75.70 08:41:01 0 5.84 0.00 0.81 3.19 0.03 90.12 08:41:01 1 19.02 0.00 1.38 1.03 0.05 78.51 08:41:01 2 37.19 0.00 1.53 1.94 0.07 59.28 08:41:01 3 22.91 0.00 1.38 0.85 0.05 74.81 Average: all 20.39 0.00 1.38 2.17 0.05 76.01 Average: 0 12.36 0.00 1.06 1.71 0.05 84.83 Average: 1 22.77 0.00 1.58 0.64 0.05 74.95 Average: 2 32.11 0.00 1.71 1.89 0.07 64.23 Average: 3 14.32 0.00 1.19 4.43 0.04 80.01