---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3631 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 10G 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 504 4239 0 3232 7172 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:be:c7:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:febe:c778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:9c:f3:6b 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-3631) 06/24/25 _x86_64_ (4 CPU) 13:58:38 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 150.26 67.39 82.87 5494.28 40080.80 14:01:01 61.91 4.34 57.57 823.99 8673.40 14:02:01 176.77 8.30 168.47 1417.76 34205.23 14:03:01 80.14 0.12 80.02 14.53 20085.19 14:04:01 12.78 0.30 12.48 20.00 537.11 Average: 96.49 16.13 80.36 1556.53 20756.21 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5856112 7398984 2311308 28.30 38676 1683776 1018088 11.05 597560 1539156 68652 14:01:01 5631956 7431152 2535464 31.04 57688 1905928 1047340 11.36 587472 1742220 110284 14:02:01 4660184 7300020 3507236 42.94 78280 2706100 1393512 15.12 835892 2419956 3456 14:03:01 4361504 7355164 3805916 46.60 94424 3030164 1102776 11.97 1520620 2016704 2708 14:04:01 4300076 7298668 3867344 47.35 96664 3036320 1091064 11.84 1771656 1831120 25328 Average: 4961966 7356798 3205454 39.25 73146 2472458 1130556 12.27 1062640 1909831 42086 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 408.62 224.03 1202.38 67.55 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 ens3 42.73 34.67 529.29 5.27 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 14:02:01 ens3 477.70 277.57 3826.04 22.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:03:01 ens3 1591.57 1731.41 4062.40 10084.12 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:04:01 ens3 93.60 234.73 15.56 1366.30 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 524.43 502.02 1931.76 2316.67 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3631) 06/24/25 _x86_64_ (4 CPU) 13:58:38 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.24 0.00 2.83 5.29 2.21 69.43 14:00:01 0 21.82 0.00 2.34 10.35 2.58 62.91 14:00:01 1 13.53 0.00 2.01 2.83 1.76 79.87 14:00:01 2 33.01 0.00 5.47 1.69 2.74 57.09 14:00:01 3 12.61 0.00 1.52 6.26 1.77 77.83 14:01:01 all 20.35 0.00 1.41 1.93 1.50 74.81 14:01:01 0 5.46 0.00 0.72 4.01 1.20 88.60 14:01:01 1 18.65 0.00 1.72 1.57 1.50 76.56 14:01:01 2 9.97 0.00 0.79 0.13 1.25 87.85 14:01:01 3 47.41 0.00 2.42 2.01 2.03 46.13 14:02:01 all 14.92 0.00 4.18 4.54 1.92 74.44 14:02:01 0 10.56 0.00 2.95 1.93 1.62 82.94 14:02:01 1 13.23 0.00 4.50 5.89 1.80 74.57 14:02:01 2 25.65 0.00 4.93 2.30 2.32 64.80 14:02:01 3 10.29 0.00 4.32 8.04 1.98 75.37 14:03:01 all 28.46 0.00 5.55 2.08 8.54 55.37 14:03:01 0 27.10 0.00 4.44 2.61 8.30 57.54 14:03:01 1 31.43 0.00 5.07 0.07 8.17 55.26 14:03:01 2 28.10 0.00 7.51 3.38 9.24 51.77 14:03:01 3 27.25 0.00 5.21 2.24 8.43 56.86 14:04:01 all 16.94 0.00 0.93 0.40 1.73 80.00 14:04:01 0 8.87 0.00 0.70 1.27 1.42 87.74 14:04:01 1 33.05 0.00 1.51 0.22 2.09 63.15 14:04:01 2 9.07 0.00 0.76 0.03 1.54 88.59 14:04:01 3 16.72 0.00 0.72 0.10 1.86 80.60 Average: all 20.21 0.00 2.99 2.85 3.20 70.76 Average: 0 14.83 0.00 2.24 4.03 3.05 75.85 Average: 1 22.02 0.00 2.97 2.11 3.08 69.83 Average: 2 21.20 0.00 3.91 1.51 3.44 69.95 Average: 3 22.78 0.00 2.84 3.72 3.23 67.43