---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5837 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 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 482 302 0 3159 3179 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:08:a1:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe08:a158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e5:55:08 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-5837) 09/24/24 _x86_64_ (4 CPU) 05:50:52 LINUX RESTART (4 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 165.98 74.31 91.67 5972.81 40836.54 05:53:01 188.67 27.17 161.50 3331.29 64781.47 05:54:01 155.23 26.90 128.33 3265.96 34312.46 05:55:01 31.83 22.10 9.73 1184.07 417.40 Average: 135.43 37.62 97.81 3438.61 35088.35 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 1674880 3281024 2363772 58.53 41496 1726588 969712 19.06 620248 1575680 91092 05:53:01 229128 3190388 3809524 94.33 86576 2971720 1328752 26.12 748716 2778548 47900 05:54:01 429284 3316068 3609368 89.37 150672 2756076 1040212 20.45 835972 2413908 68 05:55:01 330244 3247448 3708408 91.82 152364 2796888 1022088 20.09 1539648 1822124 16320 Average: 665884 3258732 3372768 83.51 107777 2562818 1090191 21.43 936146 2147565 38845 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 ens3 371.51 253.13 1427.57 71.36 0.00 0.00 0.00 0.00 05:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 709.20 378.44 7015.02 33.15 0.00 0.00 0.00 0.00 05:53:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 604.75 301.53 2015.43 364.97 0.00 0.00 0.00 0.00 05:54:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 171.25 330.44 21.16 2577.40 0.00 0.00 0.00 0.00 05:55:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 464.20 315.89 2619.85 761.61 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-5837) 09/24/24 _x86_64_ (4 CPU) 05:50:52 LINUX RESTART (4 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 15.81 0.00 2.06 4.48 0.05 77.60 05:52:01 0 21.19 0.00 1.69 2.84 0.05 74.23 05:52:01 1 18.14 0.00 2.92 2.80 0.03 76.10 05:52:01 2 9.70 0.00 1.96 5.76 0.07 82.51 05:52:01 3 14.18 0.00 1.69 6.51 0.05 77.57 05:53:01 all 21.09 0.00 4.56 3.91 0.08 70.37 05:53:01 0 26.81 0.00 4.90 1.97 0.08 66.23 05:53:01 1 32.50 0.00 4.75 1.91 0.08 60.75 05:53:01 2 12.20 0.00 4.01 5.18 0.08 78.53 05:53:01 3 12.74 0.00 4.57 6.57 0.05 76.06 05:54:01 all 21.33 0.00 4.64 3.21 0.10 70.72 05:54:01 0 17.98 0.00 5.67 1.77 0.08 74.50 05:54:01 1 23.91 0.00 3.98 1.84 0.10 70.17 05:54:01 2 23.05 0.00 5.42 3.78 0.12 67.63 05:54:01 3 20.39 0.00 3.50 5.47 0.10 70.53 05:55:01 all 23.36 0.00 1.36 0.71 0.08 74.48 05:55:01 0 17.14 0.00 1.22 0.05 0.07 81.52 05:55:01 1 40.07 0.00 1.59 0.39 0.10 57.85 05:55:01 2 16.34 0.00 1.16 0.08 0.07 82.35 05:55:01 3 19.91 0.00 1.45 2.34 0.07 76.23 Average: all 20.39 0.00 3.15 3.08 0.08 73.30 Average: 0 20.78 0.00 3.37 1.66 0.07 74.13 Average: 1 28.66 0.00 3.31 1.74 0.08 66.21 Average: 2 15.31 0.00 3.13 3.70 0.08 77.78 Average: 3 16.80 0.00 2.80 5.23 0.07 75.10