---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4719 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.3G 52% / 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: 7975 525 4232 0 3218 7151 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:b3:88:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feb3:8865/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:bb:68:c1 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-4719) 09/25/25 _x86_64_ (4 CPU) 12:31:50 LINUX RESTART (4 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 150.78 69.03 81.76 5596.53 39057.00 12:34:01 48.93 0.30 48.63 31.86 6349.88 12:35:01 148.87 12.88 135.99 2262.71 57612.93 12:36:01 17.83 0.38 17.45 32.66 1328.18 Average: 91.61 20.65 70.96 1981.02 26088.03 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 5979440 7454144 2187980 26.79 33948 1623576 938632 10.18 540268 1485368 30808 12:34:01 5708028 7429652 2459392 30.11 53772 1837528 957672 10.39 579452 1691904 158456 12:35:01 4401404 7376584 3766016 46.11 85428 3001036 1029008 11.17 698620 2785416 1136 12:36:01 4343124 7329604 3824296 46.82 87468 3009276 1076308 11.68 751820 2788860 11276 Average: 5107999 7397496 3059421 37.46 65154 2367854 1000405 10.86 642540 2187887 50419 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 ens3 357.00 171.01 892.12 60.20 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:34:01 ens3 63.00 45.45 845.53 5.69 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:35:01 ens3 727.27 262.73 5963.21 30.61 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 12:36:01 ens3 10.58 11.30 8.34 5.46 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 289.47 122.63 1927.38 25.49 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 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4719) 09/25/25 _x86_64_ (4 CPU) 12:31:50 LINUX RESTART (4 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 16.49 0.00 2.90 5.60 3.80 71.21 12:33:01 0 12.44 0.00 1.92 4.02 3.78 77.84 12:33:01 1 9.29 0.00 4.24 6.39 3.08 77.01 12:33:01 2 31.90 0.00 3.42 4.80 4.93 54.95 12:33:01 3 12.20 0.00 2.05 7.22 3.39 75.14 12:34:01 all 19.27 0.00 1.14 2.66 1.44 75.49 12:34:01 0 6.84 0.00 0.46 0.80 0.86 91.04 12:34:01 1 28.03 0.00 1.49 2.47 1.64 66.37 12:34:01 2 29.17 0.00 1.32 1.41 2.17 65.93 12:34:01 3 13.03 0.00 1.27 5.96 1.08 78.66 12:35:01 all 18.57 0.00 6.08 3.65 3.25 68.44 12:35:01 0 13.80 0.00 6.18 1.50 2.43 76.08 12:35:01 1 35.15 0.00 9.44 5.81 4.88 44.73 12:35:01 2 7.36 0.00 4.58 3.33 2.88 81.85 12:35:01 3 17.96 0.00 4.09 3.95 2.84 71.16 12:36:01 all 20.56 0.00 1.03 0.99 1.75 75.67 12:36:01 0 28.20 0.00 1.38 0.22 1.64 68.56 12:36:01 1 35.55 0.00 1.30 0.50 1.94 60.71 12:36:01 2 3.47 0.00 0.59 1.15 1.35 93.43 12:36:01 3 15.23 0.00 0.89 2.10 2.08 79.71 Average: all 18.72 0.00 2.78 3.23 2.56 72.70 Average: 0 15.31 0.00 2.49 1.64 2.18 78.38 Average: 1 26.98 0.00 4.11 3.79 2.88 62.23 Average: 2 18.02 0.00 2.48 2.67 2.83 74.00 Average: 3 14.60 0.00 2.07 4.80 2.35 76.17