---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7785 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 12G 7.9G 60% / 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: 3944 579 131 0 3232 3081 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:8c:94:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe8c:9488/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b7:cf:bb 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-7785) 10/16/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 190.90 85.59 105.32 6613.30 41834.64 01:20:01 352.48 26.89 325.58 3419.15 125398.67 01:21:01 116.43 62.41 54.02 4365.54 8461.12 Average: 220.05 58.27 161.78 4798.18 58620.45 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1634032 3337180 2404628 59.54 52584 1805748 903424 17.76 587668 1637812 151948 01:20:01 424120 3299732 3614540 89.50 118512 2860820 1226264 24.10 617324 2727896 396 01:21:01 280408 3211700 3758252 93.06 121456 2866008 1182480 23.24 850284 2592780 212 Average: 779520 3282871 3259140 80.70 97517 2510859 1104056 21.70 685092 2319496 50852 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 369.06 237.19 1448.94 73.34 0.00 0.00 0.00 0.00 01:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 629.50 339.64 12940.63 33.39 0.00 0.00 0.00 0.00 01:20:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 213.26 157.76 941.90 11.52 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 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 404.13 244.94 5117.01 39.41 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7785) 10/16/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 19.93 0.00 2.65 5.91 0.07 71.44 01:19:01 0 11.81 0.00 2.24 4.68 0.05 81.21 01:19:01 1 22.05 0.00 2.59 5.85 0.05 69.45 01:19:01 2 18.20 0.00 2.51 6.36 0.10 72.83 01:19:01 3 27.67 0.00 3.23 6.73 0.08 62.28 01:20:01 all 25.03 0.00 8.48 7.64 0.08 58.78 01:20:01 0 22.97 0.00 7.62 7.81 0.07 61.53 01:20:01 1 30.77 0.00 8.33 4.98 0.08 55.84 01:20:01 2 23.83 0.00 9.51 9.05 0.08 57.53 01:20:01 3 22.59 0.00 8.46 8.71 0.08 60.16 01:21:01 all 19.44 0.00 2.46 3.01 0.06 75.03 01:21:01 0 11.29 0.00 1.98 2.33 0.03 84.37 01:21:01 1 18.53 0.00 2.51 4.60 0.07 74.29 01:21:01 2 25.08 0.00 2.66 3.03 0.07 69.16 01:21:01 3 22.84 0.00 2.71 2.06 0.05 72.34 Average: all 21.45 0.00 4.51 5.51 0.07 68.45 Average: 0 15.33 0.00 3.94 4.93 0.05 75.74 Average: 1 23.75 0.00 4.46 5.15 0.07 66.58 Average: 2 22.37 0.00 4.87 6.13 0.08 66.55 Average: 3 24.37 0.00 4.79 5.82 0.07 64.94