---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39012 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 844 28538 0 2784 30885 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7a:37:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe7a:3729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:73:a7:40 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39012) 08/19/25 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 177.75 18.20 159.56 433.39 59344.64 15:25:01 119.73 3.15 116.58 319.68 57428.16 Average: 148.74 10.67 138.07 376.54 58386.40 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29321192 31045020 3618028 10.98 83040 1941064 2199108 6.47 1530768 1773272 106076 15:25:01 29282740 31661460 3656480 11.10 91116 2573828 1383372 4.07 1141472 2172864 418188 Average: 29301966 31353240 3637254 11.04 87078 2257446 1791240 5.27 1336120 1973068 262132 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 220.55 169.67 1668.73 34.11 0.00 0.00 0.00 0.00 15:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 448.93 352.79 3509.79 86.63 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.74 261.23 2589.26 60.37 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.08 0.08 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39012) 08/19/25 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.80 0.00 0.94 1.83 0.05 83.38 15:24:01 0 13.68 0.00 0.35 0.12 0.03 85.82 15:24:01 1 31.29 0.00 1.86 0.80 0.08 65.96 15:24:01 2 10.42 0.00 1.16 0.32 0.03 88.07 15:24:01 3 11.65 0.00 0.60 0.25 0.03 87.47 15:24:01 4 8.78 0.00 1.26 4.73 0.07 85.17 15:24:01 5 1.35 0.00 0.45 7.39 0.02 90.78 15:24:01 6 25.16 0.00 1.33 0.98 0.05 72.47 15:24:01 7 8.10 0.00 0.52 0.07 0.03 91.29 15:25:01 all 27.45 0.00 1.40 1.10 0.08 69.97 15:25:01 0 21.32 0.00 1.60 0.00 0.07 77.02 15:25:01 1 27.50 0.00 0.75 0.00 0.08 71.66 15:25:01 2 21.95 0.00 1.55 0.03 0.05 76.42 15:25:01 3 22.75 0.00 1.04 0.07 0.05 76.09 15:25:01 4 21.95 0.00 2.42 0.93 0.08 74.61 15:25:01 5 38.04 0.00 1.00 0.07 0.08 60.81 15:25:01 6 11.01 0.00 0.69 7.50 0.10 80.70 15:25:01 7 55.25 0.00 2.12 0.12 0.12 42.40 Average: all 20.63 0.00 1.17 1.46 0.06 76.68 Average: 0 17.50 0.00 0.98 0.06 0.05 81.42 Average: 1 29.40 0.00 1.30 0.40 0.08 68.82 Average: 2 16.18 0.00 1.36 0.17 0.04 82.25 Average: 3 17.19 0.00 0.82 0.16 0.04 81.79 Average: 4 15.34 0.00 1.84 2.84 0.07 79.91 Average: 5 19.71 0.00 0.73 3.73 0.05 75.78 Average: 6 18.06 0.00 1.01 4.25 0.07 76.60 Average: 7 31.69 0.00 1.32 0.09 0.08 66.82