---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-172 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 465 773 0 2705 3205 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:6c:ef:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe6c:efa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:21:9d:4f 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-172) 07/17/24 _x86_64_ (4 CPU) 21:01:40 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 233.42 109.31 124.11 7725.82 54456.00 21:04:01 27.15 11.03 16.11 523.91 7676.32 21:05:01 70.04 28.13 41.91 928.38 8550.57 Average: 110.21 49.49 60.71 3059.63 23562.68 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1433556 3344184 2605104 64.50 34488 2032088 897780 17.65 868884 1560912 113832 21:04:01 1373468 3364396 2665192 65.99 35380 2110044 870836 17.12 914388 1572332 15580 21:05:01 933240 3257432 3105420 76.89 49764 2417848 962404 18.92 1106412 1797680 107336 Average: 1246755 3322004 2791905 69.13 39877 2186660 910340 17.89 963228 1643641 78916 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:01 ens3 504.63 317.86 1588.77 75.43 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 ens3 155.74 86.55 36.51 33.37 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 ens3 209.72 152.81 1622.74 22.44 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 290.04 185.75 1082.70 43.75 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-172) 07/17/24 _x86_64_ (4 CPU) 21:01:40 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.68 1.19 3.79 6.48 0.07 71.80 21:03:01 0 18.48 1.27 3.26 2.18 0.07 74.74 21:03:01 1 11.70 0.33 4.14 11.10 0.07 72.65 21:03:01 2 14.62 3.12 4.40 7.22 0.08 70.56 21:03:01 3 21.91 0.00 3.34 5.41 0.07 69.27 21:04:01 all 22.09 0.00 2.36 0.40 0.05 75.11 21:04:01 0 21.41 0.00 2.38 0.97 0.05 75.19 21:04:01 1 9.22 0.00 1.94 0.13 0.05 88.66 21:04:01 2 33.64 0.00 2.64 0.32 0.05 63.35 21:04:01 3 24.10 0.00 2.45 0.17 0.05 73.23 21:05:01 all 20.43 0.00 6.16 1.42 0.07 71.92 21:05:01 0 21.24 0.00 6.99 0.48 0.07 71.21 21:05:01 1 10.56 0.00 5.25 4.07 0.05 80.06 21:05:01 2 27.41 0.00 6.35 0.59 0.10 65.56 21:05:01 3 22.45 0.00 6.08 0.57 0.07 70.83 Average: all 19.74 0.40 4.10 2.76 0.06 72.94 Average: 0 20.38 0.42 4.21 1.21 0.06 73.71 Average: 1 10.50 0.11 3.78 5.11 0.06 80.45 Average: 2 25.24 1.04 4.46 2.70 0.08 66.48 Average: 3 22.82 0.00 3.96 2.05 0.06 71.11