---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5194 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 9.0G 54% / 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 601 3687 0 3686 7075 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:a0:a5:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fea0:a593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:03:82:d7 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-5194) 09/30/25 _x86_64_ (4 CPU) 16:14:14 LINUX RESTART (4 CPU) 16:15:02 tps rtps wtps bread/s bwrtn/s 16:16:01 52.60 9.37 43.23 322.39 5260.26 16:17:01 101.28 12.60 88.69 2261.78 20796.93 16:18:01 209.62 0.02 209.60 0.53 17034.09 16:19:01 52.82 0.00 52.82 0.00 14965.11 16:20:01 86.29 0.83 85.45 28.93 19880.55 Average: 100.68 4.55 96.13 523.45 15622.10 16:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:16:01 5741560 7411632 2425868 29.70 51500 1790216 987924 10.72 596856 1643660 148488 16:17:01 5156480 7281216 3010948 36.87 64516 2215844 1413456 15.34 812452 1976760 20848 16:18:01 4655000 7180344 3512428 43.01 86056 2574016 1484344 16.11 910540 2340292 72976 16:19:01 4360044 7304084 3807384 46.62 107552 2913296 1385144 15.03 832980 2652784 88396 16:20:01 3767456 7232104 4399972 53.87 130276 3352244 1145904 12.43 1363076 2655924 31308 Average: 4736108 7281876 3431320 42.01 87980 2569123 1283354 13.93 903181 2253884 72403 16:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 16:16:01 ens3 60.31 45.42 829.62 5.10 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 16:17:01 ens3 358.78 195.53 2891.77 18.75 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 189.55 115.38 1199.90 11.90 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 ens3 75.27 41.51 520.36 4.36 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:20:01 ens3 13.98 13.41 11.84 15.17 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 139.85 82.38 1091.63 11.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5194) 09/30/25 _x86_64_ (4 CPU) 16:14:14 LINUX RESTART (4 CPU) 16:15:02 CPU %user %nice %system %iowait %steal %idle 16:16:01 all 19.65 0.00 1.14 2.30 1.64 75.27 16:16:01 0 7.99 0.00 0.67 0.03 1.43 89.87 16:16:01 1 28.18 0.00 1.84 0.54 1.75 67.69 16:16:01 2 14.35 0.00 0.96 6.88 1.45 76.36 16:16:01 3 28.10 0.00 1.11 1.72 1.92 67.15 16:17:01 all 17.16 0.00 2.24 2.92 2.04 75.63 16:17:01 0 10.28 0.00 1.89 0.36 1.46 86.01 16:17:01 1 31.26 0.00 2.73 2.73 2.62 60.66 16:17:01 2 6.94 0.00 2.27 7.60 2.00 81.19 16:17:01 3 20.17 0.00 2.09 0.98 2.12 74.64 16:18:01 all 16.61 0.00 2.37 6.37 2.54 72.11 16:18:01 0 24.48 0.00 2.33 3.06 2.66 67.48 16:18:01 1 10.42 0.00 2.69 7.23 2.48 77.19 16:18:01 2 25.83 0.00 2.48 7.04 2.78 61.87 16:18:01 3 5.75 0.00 2.00 8.16 2.21 81.88 16:19:01 all 21.07 0.00 1.51 1.15 1.86 74.41 16:19:01 0 16.92 0.00 0.56 2.29 2.03 78.20 16:19:01 1 40.03 0.00 3.18 0.55 2.07 54.18 16:19:01 2 20.64 0.00 1.80 1.69 1.95 73.92 16:19:01 3 6.71 0.00 0.53 0.08 1.39 91.29 16:20:01 all 19.39 0.00 2.69 1.80 1.91 74.20 16:20:01 0 31.98 0.00 2.53 1.65 2.00 61.84 16:20:01 1 14.57 0.00 1.54 0.26 1.74 81.88 16:20:01 2 12.72 0.00 2.27 4.36 1.79 78.87 16:20:01 3 18.36 0.00 4.42 0.91 2.13 74.18 Average: all 18.77 0.00 2.00 2.91 2.00 74.32 Average: 0 18.35 0.00 1.60 1.48 1.92 76.65 Average: 1 24.87 0.00 2.40 2.27 2.13 68.33 Average: 2 16.11 0.00 1.96 5.51 2.00 74.43 Average: 3 15.77 0.00 2.03 2.37 1.96 77.87