---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1803 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 9.5G 9.7G 50% / 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 467 720 0 2756 3199 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:18:4e:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe18:4e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c2:69:85 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-1803) 05/29/25 _x86_64_ (4 CPU) 06:59:45 LINUX RESTART (4 CPU) 07:00:01 tps rtps wtps bread/s bwrtn/s 07:01:01 170.60 69.31 101.30 5620.40 41918.36 07:02:01 151.69 12.95 138.74 2294.28 38631.29 Average: 161.15 41.13 120.02 3957.34 40274.83 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 1694864 3382040 2343796 58.03 51112 1790260 849244 16.69 514688 1646644 161708 07:02:01 795056 3329848 3243604 80.31 70968 2591536 926060 18.20 653532 2352912 27320 Average: 1244960 3355944 2793700 69.17 61040 2190898 887652 17.45 584110 1999778 94514 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 ens3 369.84 235.03 1539.94 66.88 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:02:01 ens3 528.10 248.91 4290.48 31.15 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 448.97 241.97 2915.21 49.01 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: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1803) 05/29/25 _x86_64_ (4 CPU) 06:59:45 LINUX RESTART (4 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:01 all 18.25 0.00 2.11 5.15 0.06 74.43 07:01:01 0 4.62 0.00 1.32 5.75 0.03 88.27 07:01:01 1 36.92 0.00 3.72 4.20 0.08 55.08 07:01:01 2 19.26 0.00 2.00 7.78 0.07 70.89 07:01:01 3 12.23 0.00 1.36 2.86 0.05 83.50 07:02:01 all 19.46 0.00 2.59 3.84 0.06 74.05 07:02:01 0 9.41 0.00 2.14 6.43 0.05 81.97 07:02:01 1 8.06 0.00 2.26 4.80 0.08 84.80 07:02:01 2 30.59 0.00 2.92 2.58 0.07 63.84 07:02:01 3 29.67 0.00 3.04 1.59 0.05 65.66 Average: all 18.86 0.00 2.35 4.50 0.06 74.24 Average: 0 7.01 0.00 1.73 6.09 0.04 85.13 Average: 1 22.53 0.00 2.99 4.50 0.08 69.89 Average: 2 24.91 0.00 2.46 5.19 0.07 67.38 Average: 3 20.96 0.00 2.20 2.22 0.05 74.57