---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-546 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 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 434 872 0 2636 3238 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:f8:59:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fef8:59f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:93:f0:29 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-546) 07/16/25 _x86_64_ (4 CPU) 12:44:45 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 254.64 87.19 167.46 5944.34 48866.01 12:47:01 47.48 28.50 18.98 2185.44 12267.25 12:48:01 42.41 23.71 18.70 882.25 5594.13 12:49:01 49.28 0.75 48.53 101.17 8640.45 12:50:01 45.53 0.28 45.24 2.53 5307.12 Average: 87.99 28.08 59.91 1821.94 16147.03 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1458872 3363184 2579780 63.88 34184 2027308 1066764 20.97 753268 1650776 332988 12:47:01 1153308 3117832 2885344 71.44 35808 2084760 1147648 22.56 1104320 1601788 32872 12:48:01 1171104 3324124 2867548 71.00 46684 2255608 931136 18.30 966468 1709756 65992 12:49:01 1013120 3323840 3025532 74.91 61788 2389504 917380 18.03 973612 1840820 24188 12:50:01 868356 3289388 3170296 78.50 69392 2485432 955832 18.79 1012952 1933408 26540 Average: 1132952 3283674 2905700 71.95 49571 2248522 1003752 19.73 962124 1747310 96516 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 1.83 1.83 0.20 0.20 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 12:46:02 ens3 442.56 251.09 1590.95 67.65 0.00 0.00 0.00 0.00 12:47:01 lo 0.41 0.41 0.03 0.03 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 12:47:01 ens3 15.65 12.77 12.34 3.80 0.00 0.00 0.00 0.00 12:48:01 lo 0.60 0.60 0.05 0.05 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 12:48:01 ens3 172.87 88.45 984.93 14.58 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 39.32 32.79 486.22 5.72 0.00 0.00 0.00 0.00 12:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 18.58 17.60 153.22 5.32 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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: ens3 138.18 80.75 647.54 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-546) 07/16/25 _x86_64_ (4 CPU) 12:44:45 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 15.87 1.66 3.96 6.67 1.62 70.22 12:46:02 0 14.53 0.00 3.20 5.46 1.43 75.37 12:46:02 1 18.99 0.20 5.76 8.39 1.65 65.01 12:46:02 2 13.92 0.00 3.91 9.10 1.75 71.32 12:46:02 3 16.02 6.44 2.94 3.78 1.66 69.16 12:47:01 all 41.41 0.82 6.18 1.61 3.36 46.62 12:47:01 0 30.71 0.00 6.21 2.05 2.73 58.29 12:47:01 1 32.61 3.28 6.45 1.78 3.31 52.56 12:47:01 2 61.22 0.00 5.93 1.18 3.74 27.93 12:47:01 3 41.03 0.00 6.14 1.42 3.64 47.77 12:48:01 all 21.42 0.00 1.37 1.54 1.84 73.83 12:48:01 0 17.80 0.00 1.22 1.01 1.87 78.10 12:48:01 1 38.86 0.00 1.94 0.32 1.89 56.99 12:48:01 2 22.80 0.00 1.51 4.32 2.64 68.73 12:48:01 3 6.29 0.00 0.78 0.46 0.95 91.52 12:49:01 all 20.28 0.00 1.12 1.68 1.43 75.48 12:49:01 0 36.13 0.00 2.36 2.49 2.69 56.33 12:49:01 1 2.54 0.00 0.45 0.88 0.43 95.70 12:49:01 2 9.02 0.00 0.76 3.09 1.44 85.69 12:49:01 3 33.41 0.00 0.95 0.25 1.13 64.26 12:50:01 all 20.27 0.00 1.15 1.52 1.59 75.47 12:50:01 0 31.20 0.00 1.38 0.87 1.38 65.17 12:50:01 1 22.90 0.00 1.63 0.20 1.11 74.16 12:50:01 2 24.37 0.00 0.83 0.12 1.72 72.96 12:50:01 3 2.85 0.00 0.74 4.89 2.13 89.39 Average: all 23.79 0.49 2.74 2.60 1.96 68.40 Average: 0 26.06 0.00 2.86 2.38 2.02 66.69 Average: 1 23.16 0.69 3.24 2.31 1.68 68.92 Average: 2 26.15 0.00 2.57 3.56 2.26 65.46 Average: 3 19.80 1.29 2.30 2.17 1.90 72.55