---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1742 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 508 5188 0 2279 7183 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:fb:a5:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fefb:a595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c4:db:aa 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-1742) 07/31/25 _x86_64_ (4 CPU) 06:02:44 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 163.36 69.21 94.15 5602.93 42387.35 06:05:01 61.07 0.25 60.82 28.33 9440.30 06:06:01 68.25 12.96 55.29 2307.38 12107.55 Average: 97.76 27.62 70.14 2660.80 21377.01 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 5775368 7379320 2392060 29.29 40000 1737612 1032772 11.21 614964 1590656 63356 06:05:01 5552452 7370780 2614976 32.02 58392 1922180 1006688 10.92 634196 1773740 68372 06:06:01 5344952 7382132 2822476 34.56 67624 2122788 1012960 10.99 694288 1901132 25488 Average: 5557591 7377411 2609837 31.95 55339 1927527 1017473 11.04 647816 1755176 52405 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:04:02 ens3 388.97 203.83 1130.21 64.01 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:05:01 ens3 59.43 48.47 703.06 6.31 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 06:06:01 ens3 171.41 111.68 1029.56 14.35 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 207.42 121.73 955.69 28.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1742) 07/31/25 _x86_64_ (4 CPU) 06:02:44 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 19.28 0.00 2.93 5.40 2.01 70.38 06:04:02 0 8.08 0.00 1.80 4.97 3.26 81.89 06:04:02 1 12.39 0.00 5.40 4.01 1.40 76.80 06:04:02 2 35.02 0.00 2.45 5.79 2.01 54.73 06:04:02 3 21.82 0.00 2.07 6.85 1.33 67.93 06:05:01 all 20.23 0.00 1.19 2.08 1.52 74.98 06:05:01 0 21.28 0.00 0.86 6.94 1.68 69.24 06:05:01 1 31.91 0.00 2.06 0.56 1.75 63.73 06:05:01 2 26.56 0.00 1.50 0.25 1.57 70.11 06:05:01 3 1.26 0.00 0.32 0.59 1.06 96.77 06:06:01 all 19.29 0.00 2.13 1.86 1.56 75.16 06:06:01 0 11.36 0.00 2.04 2.84 1.44 82.32 06:06:01 1 14.65 0.00 1.88 0.82 0.98 81.67 06:06:01 2 17.79 0.00 2.18 1.67 1.77 76.58 06:06:01 3 33.31 0.00 2.41 2.08 2.05 60.15 Average: all 19.60 0.00 2.09 3.12 1.70 73.50 Average: 0 13.51 0.00 1.57 4.90 2.14 77.88 Average: 1 19.59 0.00 3.12 1.80 1.38 74.11 Average: 2 26.44 0.00 2.05 2.58 1.79 67.14 Average: 3 18.88 0.00 1.61 3.18 1.48 74.85