---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5131 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 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 514 3971 0 3490 7162 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:50:ff:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe50:ff71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:88:63:99 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-5131) 09/30/25 _x86_64_ (4 CPU) 00:27:51 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 149.55 69.62 79.93 5633.60 39902.68 00:30:01 54.36 0.30 54.06 31.86 7443.56 00:31:01 138.25 13.08 125.17 2253.78 70403.20 00:32:01 28.48 0.25 28.23 15.73 3672.45 00:33:01 21.41 0.40 21.01 32.79 1582.00 Average: 78.41 16.73 61.68 1593.44 24601.80 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 5862068 7372176 2305360 28.23 35412 1656012 1011120 10.97 630764 1506804 46276 00:30:01 5600940 7355792 2566488 31.42 55888 1866920 1018120 11.05 657972 1712772 133196 00:31:01 4070992 7221796 4096436 50.16 78800 3194860 1529828 16.60 846200 2976124 1576 00:32:01 4142392 7396676 4025036 49.28 81588 3291284 993892 10.78 744560 3004092 744 00:33:01 4120300 7386284 4047128 49.55 83628 3299396 1015440 11.02 762812 3006524 12068 Average: 4759338 7346545 3408090 41.73 67063 2661694 1113680 12.08 728462 2441263 38772 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 328.18 185.25 1245.49 62.19 0.00 0.00 0.00 0.00 00:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 57.47 43.31 761.15 5.90 0.00 0.00 0.00 0.00 00:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 1586.65 493.65 10761.29 38.43 0.00 0.00 0.00 0.00 00:31:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 250.82 130.94 874.58 317.88 0.00 0.00 0.00 0.00 00:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 ens3 14.23 17.58 9.36 14.51 0.00 0.00 0.00 0.00 00:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 447.52 174.16 2730.69 87.78 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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-5131) 09/30/25 _x86_64_ (4 CPU) 00:27:51 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 16.44 0.00 2.66 5.27 2.96 72.67 00:29:01 0 13.54 0.00 1.82 4.65 2.35 77.63 00:29:01 1 12.64 0.00 1.92 3.23 3.23 78.98 00:29:01 2 29.86 0.00 5.47 6.86 3.79 54.02 00:29:01 3 9.66 0.00 1.42 6.35 2.48 80.10 00:30:01 all 19.30 0.00 1.13 2.46 1.70 75.41 00:30:01 0 31.20 0.00 1.68 0.66 1.84 64.62 00:30:01 1 4.32 0.00 0.42 0.90 0.77 93.60 00:30:01 2 22.53 0.00 1.36 7.42 2.86 65.83 00:30:01 3 19.09 0.00 1.04 0.78 1.33 77.76 00:31:01 all 18.43 0.00 5.80 3.07 5.21 67.48 00:31:01 0 14.91 0.00 5.75 3.78 4.91 70.65 00:31:01 1 19.72 0.00 5.89 4.57 4.97 64.85 00:31:01 2 26.70 0.00 7.40 3.39 5.73 56.77 00:31:01 3 12.42 0.00 4.18 0.57 5.22 77.60 00:32:01 all 9.44 0.00 1.72 0.36 3.22 85.26 00:32:01 0 6.78 0.00 1.81 0.71 3.22 87.48 00:32:01 1 9.09 0.00 1.94 0.33 3.30 85.34 00:32:01 2 10.32 0.00 1.66 0.30 3.70 84.03 00:32:01 3 11.61 0.00 1.47 0.12 2.63 84.18 00:33:01 all 20.41 0.00 0.91 1.07 1.56 76.05 00:33:01 0 2.62 0.00 0.33 0.05 0.45 96.55 00:33:01 1 10.39 0.00 0.94 2.19 1.58 84.89 00:33:01 2 56.28 0.00 1.61 0.35 2.82 38.95 00:33:01 3 12.35 0.00 0.79 1.69 1.42 83.75 Average: all 16.80 0.00 2.45 2.45 2.93 75.37 Average: 0 13.80 0.00 2.28 1.97 2.56 79.38 Average: 1 11.25 0.00 2.23 2.25 2.78 81.50 Average: 2 29.09 0.00 3.51 3.67 3.78 59.96 Average: 3 13.02 0.00 1.79 1.90 2.62 80.67