---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1341 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: 2799.972 BogoMIPS: 5599.94 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 700K 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 443 886 0 2614 3230 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:49:ab:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe49:ab69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:2b:cd:03 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-1341) 05/21/25 _x86_64_ (4 CPU) 12:44:44 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 271.35 100.98 170.37 7033.49 49806.92 12:47:01 75.26 38.86 36.40 2014.30 16296.22 12:48:01 63.94 1.03 62.91 103.72 9594.27 Average: 137.19 47.00 90.19 3056.29 25282.38 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1514604 3403440 2524048 62.50 34988 2011076 842684 16.56 787940 1559584 267052 12:47:01 1130304 3291860 2908348 72.01 47324 2262916 932924 18.34 997344 1717284 103348 12:48:01 926936 3324308 3111716 77.05 67784 2464064 889008 17.48 976188 1913424 109496 Average: 1190615 3339869 2848037 70.52 50032 2246019 888205 17.46 920491 1730097 159965 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 483.85 294.47 1593.46 70.92 0.00 0.00 0.00 0.00 12:46:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 155.13 103.27 1098.30 17.22 0.00 0.00 0.00 0.00 12:47:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 45.38 42.43 501.17 9.45 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.53 146.96 1064.12 32.61 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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-1341) 05/21/25 _x86_64_ (4 CPU) 12:44:44 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.50 1.21 3.33 6.79 0.06 74.10 12:46:02 0 15.02 0.02 4.36 6.30 0.05 74.25 12:46:02 1 10.37 3.33 2.75 2.75 0.05 80.75 12:46:02 2 17.57 1.46 3.36 9.30 0.07 68.24 12:46:02 3 15.05 0.00 2.85 8.83 0.05 73.22 12:47:01 all 33.40 0.00 4.22 1.40 0.06 60.92 12:47:01 0 31.43 0.00 4.41 0.77 0.07 63.33 12:47:01 1 29.74 0.00 4.11 0.81 0.05 65.29 12:47:01 2 48.95 0.00 4.14 3.58 0.09 43.24 12:47:01 3 23.48 0.00 4.25 0.48 0.05 71.75 12:48:01 all 21.20 0.00 1.30 1.54 0.04 75.93 12:48:01 0 13.14 0.00 1.02 1.17 0.02 84.66 12:48:01 1 2.54 0.00 0.49 3.74 0.05 93.17 12:48:01 2 57.52 0.00 2.84 1.15 0.07 38.43 12:48:01 3 11.84 0.00 0.82 0.05 0.02 87.28 Average: all 22.97 0.40 2.94 3.25 0.05 70.38 Average: 0 19.79 0.01 3.25 2.75 0.04 74.16 Average: 1 14.11 1.11 2.43 2.45 0.05 79.85 Average: 2 41.31 0.49 3.44 4.68 0.07 50.00 Average: 3 16.74 0.00 2.63 3.13 0.04 77.47