---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8795 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 9.4G 9.9G 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: 3943 463 930 0 2549 3212 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:72:ea:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe72:eae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:73:2b:ea 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-8795) 10/26/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 197.37 83.15 114.21 6498.12 42505.47 22:09:01 102.87 29.20 73.67 1625.73 10612.50 22:10:01 9.65 0.00 9.65 0.00 435.26 22:11:01 28.68 0.28 28.40 4.40 3561.01 22:12:01 41.01 14.75 26.26 931.04 3771.10 Average: 75.91 25.48 50.44 1811.86 12177.07 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1657000 3364592 2381652 58.97 55896 1805196 854040 16.79 557696 1639332 144432 22:09:01 1335788 3214652 2702864 66.92 64228 1961384 1013628 19.92 723012 1781436 4228 22:10:01 1320036 3205840 2718616 67.31 65980 1965776 1026396 20.18 733744 1784920 1212 22:11:01 1207552 3194868 2831100 70.10 68652 2061488 1030444 20.26 747064 1877204 3868 22:12:01 830460 3132484 3208192 79.44 71812 2366684 1106628 21.75 951464 2036620 180540 Average: 1270167 3222487 2768485 68.55 65314 2032106 1006227 19.78 742596 1823902 66856 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 452.61 287.19 1485.26 70.66 0.00 0.00 0.00 0.00 22:08:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 125.13 112.75 460.46 21.22 0.00 0.00 0.00 0.00 22:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 57.69 83.99 61.43 13.56 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 220.85 262.76 1583.64 37.53 0.00 0.00 0.00 0.00 22:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 429.33 356.57 2173.86 56.58 0.00 0.00 0.00 0.00 22:12:01 lo 1.60 1.60 0.40 0.40 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 257.12 220.65 1152.93 39.91 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8795) 10/26/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.35 0.00 2.50 6.30 0.06 72.79 22:08:01 0 35.84 0.00 3.06 3.56 0.05 57.49 22:08:01 1 9.42 0.00 1.54 7.75 0.05 81.23 22:08:01 2 12.61 0.00 2.82 9.59 0.07 74.91 22:08:01 3 15.46 0.00 2.59 4.33 0.05 77.58 22:09:01 all 14.06 0.00 0.81 2.46 0.05 82.62 22:09:01 0 23.55 0.00 1.25 0.75 0.07 74.38 22:09:01 1 9.77 0.00 0.73 3.18 0.05 86.27 22:09:01 2 9.60 0.00 0.48 3.34 0.05 86.52 22:09:01 3 13.33 0.00 0.75 2.56 0.03 83.33 22:10:01 all 4.91 0.00 0.25 0.04 0.03 94.77 22:10:01 0 2.37 0.00 0.13 0.00 0.03 97.47 22:10:01 1 4.01 0.00 0.15 0.03 0.03 95.78 22:10:01 2 7.28 0.00 0.12 0.12 0.05 92.44 22:10:01 3 5.98 0.00 0.62 0.00 0.03 93.37 22:11:01 all 6.82 0.00 0.56 0.39 0.04 92.19 22:11:01 0 4.70 0.00 0.42 0.00 0.03 94.85 22:11:01 1 8.62 0.00 0.45 0.87 0.05 90.01 22:11:01 2 9.55 0.00 0.97 0.18 0.05 89.25 22:11:01 3 4.42 0.00 0.38 0.50 0.03 94.67 22:12:01 all 38.60 0.00 1.26 0.53 0.08 59.54 22:12:01 0 37.93 0.00 1.09 0.22 0.07 60.70 22:12:01 1 33.08 0.00 1.36 0.68 0.08 64.80 22:12:01 2 42.91 0.00 1.34 0.33 0.08 55.34 22:12:01 3 40.50 0.00 1.27 0.87 0.07 57.29 Average: all 16.53 0.00 1.08 1.94 0.05 80.41 Average: 0 20.87 0.00 1.19 0.90 0.05 76.99 Average: 1 12.97 0.00 0.84 2.48 0.05 83.65 Average: 2 16.38 0.00 1.14 2.71 0.06 79.71 Average: 3 15.92 0.00 1.12 1.65 0.04 81.26