---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10394 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 8.9G 54% / 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 528 159 0 3256 3132 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:e5:6d:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fee5:6d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:e7:4f:44 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-10394) 11/15/24 _x86_64_ (4 CPU) 07:16:15 LINUX RESTART (4 CPU) 07:17:01 tps rtps wtps bread/s bwrtn/s 07:18:01 83.85 26.60 57.26 1957.27 6166.97 07:19:01 268.05 15.84 252.21 1965.42 76620.36 Average: 175.97 21.22 154.75 1961.35 41399.53 07:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 1547084 3369028 2491568 61.69 57912 1912696 895760 17.61 570836 1727424 207124 07:19:01 283392 3281228 3755260 92.98 108088 2940212 1068288 21.00 939608 2491872 144 Average: 915238 3325128 3123414 77.34 83000 2426454 982024 19.30 755222 2109648 103634 07:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:18:01 ens3 86.17 77.39 915.20 10.77 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:19:01 ens3 1059.89 560.50 7677.15 411.51 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 573.11 318.99 4296.74 211.18 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-10394) 11/15/24 _x86_64_ (4 CPU) 07:16:15 LINUX RESTART (4 CPU) 07:17:01 CPU %user %nice %system %iowait %steal %idle 07:18:01 all 19.66 0.00 1.62 2.54 0.05 76.13 07:18:01 0 32.81 0.00 2.25 1.15 0.07 63.73 07:18:01 1 18.74 0.00 1.52 0.68 0.03 79.03 07:18:01 2 24.42 0.00 1.89 0.17 0.08 73.44 07:18:01 3 2.61 0.00 0.85 8.17 0.05 88.31 07:19:01 all 21.53 0.00 5.64 5.18 0.08 67.55 07:19:01 0 16.40 0.00 5.54 7.31 0.07 70.68 07:19:01 1 22.35 0.00 4.77 2.76 0.08 70.04 07:19:01 2 16.20 0.00 5.48 5.94 0.08 72.29 07:19:01 3 31.18 0.00 6.78 4.75 0.08 57.21 Average: all 20.59 0.00 3.62 3.86 0.07 71.86 Average: 0 24.65 0.00 3.89 4.22 0.07 67.18 Average: 1 20.54 0.00 3.14 1.72 0.06 74.54 Average: 2 20.34 0.00 3.67 3.03 0.08 72.87 Average: 3 16.82 0.00 3.80 6.47 0.07 72.85