---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18417 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 712K 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 809 28653 0 2703 30922 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:45:4a:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe45:4a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:2e:5e:65 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-v1-8c-8g-18417) 02/19/26 _x86_64_ (8 CPU) 14:08:19 LINUX RESTART (8 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:01 360.38 35.17 325.21 965.41 31448.72 14:11:01 160.58 5.45 155.13 473.31 41537.35 Average: 260.48 20.31 240.17 719.36 36493.04 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 29770152 31439088 3169068 9.62 77984 1894568 2097340 6.17 1125688 1737980 220980 14:11:01 29345708 31665636 3593512 10.91 91916 2515280 1440452 4.24 1052388 2203100 285212 Average: 29557930 31552362 3381290 10.27 84950 2204924 1768896 5.20 1089038 1970540 253096 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 ens3 99.25 74.69 1333.40 31.56 0.00 0.00 0.00 0.00 14:10:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 558.16 452.77 5625.39 85.43 0.00 0.00 0.00 0.00 14:11:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.71 263.73 3479.40 58.50 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18417) 02/19/26 _x86_64_ (8 CPU) 14:08:19 LINUX RESTART (8 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 11.79 0.00 0.86 2.54 0.04 84.78 14:10:01 0 7.26 0.00 0.38 0.08 0.03 92.24 14:10:01 1 21.84 0.00 1.47 1.35 0.07 75.27 14:10:01 2 4.82 0.00 0.53 0.08 0.02 94.54 14:10:01 3 23.75 0.00 1.05 1.55 0.05 73.60 14:10:01 4 4.42 0.00 0.20 6.81 0.02 88.56 14:10:01 5 3.29 0.00 0.77 2.67 0.05 93.21 14:10:01 6 5.82 0.00 1.09 6.97 0.03 86.09 14:10:01 7 23.05 0.00 1.42 0.83 0.05 74.65 14:11:01 all 18.10 0.00 1.26 1.56 0.06 79.02 14:11:01 0 7.94 0.00 0.90 0.17 0.03 90.96 14:11:01 1 10.26 0.00 0.82 0.58 0.05 88.28 14:11:01 2 27.00 0.00 1.21 0.33 0.07 71.39 14:11:01 3 23.56 0.00 0.97 0.40 0.05 75.02 14:11:01 4 30.26 0.00 1.38 7.14 0.07 61.14 14:11:01 5 15.48 0.00 0.60 0.18 0.05 83.68 14:11:01 6 15.57 0.00 2.08 2.82 0.05 79.48 14:11:01 7 14.70 0.00 2.09 0.84 0.07 82.31 Average: all 14.94 0.00 1.06 2.05 0.05 81.90 Average: 0 7.60 0.00 0.64 0.13 0.03 91.60 Average: 1 16.06 0.00 1.14 0.97 0.06 81.77 Average: 2 15.90 0.00 0.87 0.21 0.04 82.98 Average: 3 23.66 0.00 1.01 0.98 0.05 74.31 Average: 4 17.34 0.00 0.79 6.97 0.04 74.85 Average: 5 9.39 0.00 0.68 1.43 0.05 88.44 Average: 6 10.68 0.00 1.58 4.90 0.04 82.79 Average: 7 18.87 0.00 1.75 0.83 0.06 78.48