---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1869 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 11G 8.6G 56% / 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 451 886 0 2605 3209 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:2f:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fefb:2fa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:a1:83:38 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-1869) 05/30/25 _x86_64_ (4 CPU) 10:30:45 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 173.00 69.22 103.78 5614.80 41815.05 10:33:01 268.87 20.03 248.84 2427.64 87358.92 10:34:01 98.52 60.91 37.61 3385.84 4003.07 Average: 179.66 50.21 129.44 3816.83 44162.00 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1573948 3293180 2464712 61.03 49200 1824872 955540 18.78 638784 1644952 194416 10:33:01 131604 3282484 3907056 96.74 121612 3066588 1532880 30.13 801432 2764808 2344 10:34:01 970396 3322108 3068264 75.97 125104 2348060 927868 18.24 801008 2014260 27648 Average: 891983 3299257 3146677 77.91 98639 2413173 1138763 22.38 747075 2141340 74803 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 373.27 243.96 1500.33 67.09 0.00 0.00 0.00 0.00 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:33:01 ens3 518.34 346.60 8519.17 32.05 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:34:01 ens3 73.59 112.16 20.42 721.34 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 320.68 233.64 3318.91 274.79 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1869) 05/30/25 _x86_64_ (4 CPU) 10:30:45 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 17.19 0.00 2.11 5.39 0.05 75.26 10:32:02 0 26.73 0.00 2.46 5.97 0.07 64.78 10:32:02 1 23.52 0.00 2.44 5.09 0.07 68.88 10:32:02 2 8.85 0.00 2.52 7.94 0.07 80.62 10:32:02 3 9.66 0.00 1.00 2.59 0.03 86.71 10:33:01 all 21.70 0.00 5.37 5.78 0.08 67.06 10:33:01 0 12.82 0.00 4.82 10.01 0.07 72.28 10:33:01 1 20.90 0.00 5.23 5.92 0.07 67.88 10:33:01 2 33.25 0.00 6.41 2.18 0.10 58.05 10:33:01 3 19.88 0.00 4.99 4.99 0.07 70.07 10:34:01 all 23.67 0.00 1.91 2.09 0.06 72.27 10:34:01 0 15.84 0.00 1.81 1.42 0.05 80.88 10:34:01 1 12.52 0.00 1.54 1.27 0.03 84.63 10:34:01 2 24.40 0.00 2.16 1.93 0.07 71.44 10:34:01 3 41.88 0.00 2.16 3.73 0.07 52.17 Average: all 20.85 0.00 3.11 4.41 0.06 71.57 Average: 0 18.50 0.00 3.01 5.76 0.06 72.65 Average: 1 18.97 0.00 3.06 4.08 0.06 73.84 Average: 2 22.08 0.00 3.68 4.03 0.08 70.14 Average: 3 23.84 0.00 2.70 3.76 0.06 69.64