---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-28958 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 839 29139 0 2188 30901 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:80:52:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe80:5254/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:79:b6:2e 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-28958) 07/18/25 _x86_64_ (8 CPU) 18:09:39 LINUX RESTART (8 CPU) 18:10:02 tps rtps wtps bread/s bwrtn/s 18:11:01 379.31 58.67 320.64 3729.94 70192.58 18:12:01 165.11 14.85 150.26 339.41 62821.00 Average: 271.31 36.57 234.73 2020.43 66475.82 18:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:11:01 30038724 31689884 2900496 8.81 74576 1882300 1406272 4.14 894672 1704196 170688 18:12:01 29821316 31622684 3117904 9.47 88424 2009940 1481988 4.36 992568 1806856 26852 Average: 29930020 31656284 3009200 9.14 81500 1946120 1444130 4.25 943620 1755526 98770 18:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 ens3 441.84 330.83 2474.34 84.66 0.00 0.00 0.00 0.00 18:11:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 76.44 58.69 434.23 16.25 0.00 0.00 0.00 0.00 18:12:01 lo 1.13 1.13 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 Average: ens3 257.60 193.61 1445.71 50.17 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-28958) 07/18/25 _x86_64_ (8 CPU) 18:09:39 LINUX RESTART (8 CPU) 18:10:02 CPU %user %nice %system %iowait %steal %idle 18:11:01 all 10.90 0.00 1.22 1.86 0.04 85.98 18:11:01 0 7.15 0.00 0.64 0.24 0.02 91.96 18:11:01 1 9.94 0.00 0.95 0.49 0.02 88.60 18:11:01 2 13.53 0.00 1.10 0.63 0.07 84.67 18:11:01 3 28.29 0.00 2.76 3.86 0.05 65.04 18:11:01 4 12.14 0.00 1.38 8.67 0.05 77.75 18:11:01 5 7.34 0.00 0.87 0.14 0.03 91.62 18:11:01 6 4.91 0.00 1.14 0.25 0.03 93.66 18:11:01 7 3.92 0.00 0.95 0.59 0.03 94.50 18:12:01 all 13.65 0.00 0.87 1.18 0.04 84.26 18:12:01 0 8.38 0.00 0.60 0.17 0.03 90.82 18:12:01 1 13.61 0.00 0.78 0.13 0.03 85.44 18:12:01 2 5.69 0.00 0.83 0.85 0.05 92.57 18:12:01 3 17.89 0.00 1.25 0.57 0.03 80.26 18:12:01 4 3.97 0.00 0.77 7.43 0.07 87.77 18:12:01 5 19.52 0.00 0.62 0.12 0.03 79.72 18:12:01 6 7.53 0.00 0.97 0.03 0.02 91.45 18:12:01 7 32.56 0.00 1.12 0.18 0.05 66.09 Average: all 12.29 0.00 1.05 1.52 0.04 85.11 Average: 0 7.76 0.00 0.62 0.20 0.03 91.39 Average: 1 11.79 0.00 0.87 0.31 0.03 87.01 Average: 2 9.58 0.00 0.97 0.74 0.06 88.65 Average: 3 23.04 0.00 2.00 2.20 0.04 72.72 Average: 4 8.02 0.00 1.07 8.05 0.06 82.80 Average: 5 13.48 0.00 0.74 0.13 0.03 85.62 Average: 6 6.23 0.00 1.05 0.14 0.03 92.55 Average: 7 18.37 0.00 1.03 0.39 0.04 80.17