---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4230 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 11G 9.1G 53% / 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 512 4014 0 3449 7164 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:ca:fb:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feca:fb34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:54:36:9e 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-4230) 06/30/25 _x86_64_ (4 CPU) 19:14:44 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 158.99 69.21 89.79 5606.67 40421.28 19:17:01 57.45 0.22 57.23 29.68 8513.77 19:18:01 212.56 12.41 200.15 2218.46 45140.69 19:19:01 55.19 0.08 55.11 10.40 14050.59 19:20:01 14.91 0.30 14.61 19.99 625.82 Average: 99.96 16.50 83.46 1582.03 21793.17 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 5858552 7400492 2308876 28.27 37700 1684208 1018572 11.05 600980 1539200 64272 19:17:01 5665700 7451636 2501728 30.63 57472 1893252 948028 10.29 553524 1747480 110372 19:18:01 4408812 7278992 3758616 46.02 87036 2898120 1404308 15.24 852904 2620656 81140 19:19:01 4163720 7386316 4003708 49.02 95576 3202476 1097380 11.91 1347952 2333292 248 19:20:01 4061556 7285080 4105872 50.27 97756 3210336 1132356 12.29 1504320 2288316 24964 Average: 4831668 7360503 3335760 40.84 75108 2577678 1120129 12.15 971936 2105789 56199 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 ens3 453.27 226.56 1318.12 64.70 0.00 0.00 0.00 0.00 19:16:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 47.38 39.91 616.78 5.29 0.00 0.00 0.00 0.00 19:17:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 665.64 281.74 5672.15 25.03 0.00 0.00 0.00 0.00 19:18:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 261.79 475.95 22.32 3766.87 0.00 0.00 0.00 0.00 19:19:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 71.93 109.25 14.11 788.62 0.00 0.00 0.00 0.00 19:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.83 227.29 1531.72 933.09 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 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-4230) 06/30/25 _x86_64_ (4 CPU) 19:14:44 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.85 0.00 2.99 5.56 2.19 70.41 19:16:02 0 10.80 0.00 1.86 2.83 1.71 82.80 19:16:02 1 31.99 0.00 3.21 6.69 2.51 55.59 19:16:02 2 12.58 0.00 5.04 7.04 2.31 73.03 19:16:02 3 20.04 0.00 1.84 5.73 2.21 70.18 19:17:01 all 20.42 0.00 1.28 2.00 1.13 75.17 19:17:01 0 10.62 0.00 0.58 0.05 0.66 88.09 19:17:01 1 47.16 0.00 2.64 1.66 1.95 46.59 19:17:01 2 3.59 0.00 0.68 5.89 0.54 89.30 19:17:01 3 20.31 0.00 1.18 0.39 1.37 76.75 19:18:01 all 15.18 0.00 5.65 5.41 2.46 71.30 19:18:01 0 16.34 0.00 6.34 5.14 2.43 69.76 19:18:01 1 16.62 0.00 5.68 4.38 2.66 70.66 19:18:01 2 12.62 0.00 4.71 8.01 2.35 72.31 19:18:01 3 15.12 0.00 5.89 4.12 2.38 72.49 19:19:01 all 29.49 0.00 2.14 1.23 3.15 63.98 19:19:01 0 51.12 0.00 3.26 0.25 3.82 41.55 19:19:01 1 20.39 0.00 1.86 0.17 2.92 74.67 19:19:01 2 22.53 0.00 1.98 3.91 3.08 68.50 19:19:01 3 23.83 0.00 1.50 0.63 2.81 71.23 19:20:01 all 17.36 0.00 0.88 0.51 0.93 80.32 19:20:01 0 29.59 0.00 1.08 0.07 1.27 68.00 19:20:01 1 27.74 0.00 1.35 0.18 1.33 69.40 19:20:01 2 2.96 0.00 0.53 1.77 0.62 94.12 19:20:01 3 9.12 0.00 0.52 0.02 0.48 89.86 Average: all 20.28 0.00 2.59 2.94 1.98 72.21 Average: 0 23.79 0.00 2.63 1.67 1.99 69.92 Average: 1 28.74 0.00 2.94 2.61 2.27 63.43 Average: 2 10.90 0.00 2.59 5.32 1.79 79.40 Average: 3 17.69 0.00 2.19 2.18 1.85 76.09