---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34801 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 851 28531 0 2784 30878 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:fa:57:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fefa:5710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:e9:1e:96 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-34801) 08/12/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 193.42 18.44 174.99 437.21 74180.38 15:25:01 97.93 3.77 94.17 348.48 47844.96 Average: 145.28 11.04 134.24 392.47 60902.03 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 28993536 30836092 3945684 11.98 84764 2054888 2356944 6.93 1742092 1883056 65048 15:25:01 29246656 31643984 3692564 11.21 91992 2591216 1406760 4.14 1165860 2184480 422936 Average: 29120096 31240038 3819124 11.59 88378 2323052 1881852 5.54 1453976 2033768 243992 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 ens3 320.76 253.23 2924.75 42.45 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 15:25:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:25:01 ens3 902.10 554.37 2016.27 1824.41 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 613.87 405.07 2466.70 940.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34801) 08/12/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 16.50 0.00 0.98 1.52 0.04 80.96 15:24:01 0 17.13 0.00 0.54 0.12 0.02 82.20 15:24:01 1 11.53 0.00 0.49 0.14 0.02 87.83 15:24:01 2 25.15 0.00 1.14 0.54 0.03 73.14 15:24:01 3 18.78 0.00 1.70 3.89 0.07 75.56 15:24:01 4 15.94 0.00 1.11 0.46 0.05 82.44 15:24:01 5 17.92 0.00 0.93 0.22 0.05 80.88 15:24:01 6 17.43 0.00 1.58 0.32 0.05 80.61 15:24:01 7 8.14 0.00 0.27 6.51 0.03 85.05 15:25:01 all 25.13 0.00 1.54 0.56 0.06 72.71 15:25:01 0 14.37 0.00 1.15 0.02 0.08 84.38 15:25:01 1 38.12 0.00 1.55 0.40 0.08 59.84 15:25:01 2 19.84 0.00 1.52 0.03 0.07 78.54 15:25:01 3 28.16 0.00 0.85 0.03 0.05 70.90 15:25:01 4 22.14 0.00 1.32 0.07 0.05 76.43 15:25:01 5 31.17 0.00 2.14 0.00 0.05 66.64 15:25:01 6 25.56 0.00 2.53 0.02 0.05 71.84 15:25:01 7 21.66 0.00 1.27 3.90 0.05 73.12 Average: all 20.85 0.00 1.26 1.04 0.05 76.80 Average: 0 15.74 0.00 0.85 0.07 0.05 83.29 Average: 1 24.92 0.00 1.03 0.27 0.05 73.74 Average: 2 22.47 0.00 1.33 0.29 0.05 75.86 Average: 3 23.52 0.00 1.27 1.94 0.06 73.21 Average: 4 19.07 0.00 1.21 0.26 0.05 79.41 Average: 5 24.60 0.00 1.54 0.11 0.05 73.70 Average: 6 21.54 0.00 2.06 0.17 0.05 76.18 Average: 7 14.95 0.00 0.78 5.19 0.04 79.04