---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42583 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 10G 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 822 29196 0 2148 30919 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:57:98:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe57:98f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:77:64:e2 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-42583) 08/31/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:00 tps rtps wtps bread/s bwrtn/s 06:34:01 349.02 25.91 323.11 856.25 97015.18 06:35:01 123.14 5.13 118.01 193.80 30810.40 Average: 237.01 15.61 221.40 527.74 64183.56 06:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30003012 31679668 2936208 8.91 76620 1904080 1389340 4.09 876916 1754228 246424 06:35:01 29843532 31607368 3095688 9.40 88636 1973448 1465180 4.31 976288 1803152 27836 Average: 29923272 31643518 3015948 9.16 82628 1938764 1427260 4.20 926602 1778690 137130 06:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 210.62 148.76 1390.95 49.96 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 34.81 29.14 120.55 11.78 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 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 123.43 89.44 760.95 31.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42583) 08/31/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:00 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.11 0.00 0.94 2.02 0.03 85.89 06:34:01 0 22.60 0.00 1.43 0.87 0.03 75.07 06:34:01 1 5.89 0.00 0.43 0.08 0.02 93.59 06:34:01 2 9.24 0.00 0.61 0.13 0.02 90.01 06:34:01 3 2.99 0.00 0.23 0.00 0.02 96.76 06:34:01 4 9.70 0.00 0.76 1.13 0.07 88.34 06:34:01 5 23.44 0.00 1.59 2.62 0.05 72.29 06:34:01 6 13.02 0.00 1.76 3.69 0.03 81.50 06:34:01 7 1.96 0.00 0.74 7.67 0.03 89.60 06:35:01 all 10.99 0.00 0.91 0.63 0.03 87.44 06:35:01 0 0.32 0.00 0.18 1.47 0.02 98.02 06:35:01 1 4.33 0.00 0.45 0.05 0.05 95.12 06:35:01 2 7.27 0.00 0.78 0.03 0.02 91.90 06:35:01 3 19.29 0.00 0.99 0.22 0.03 79.47 06:35:01 4 3.21 0.00 1.19 2.81 0.05 92.74 06:35:01 5 27.17 0.00 1.59 0.13 0.05 71.06 06:35:01 6 21.07 0.00 1.42 0.27 0.05 77.20 06:35:01 7 5.27 0.00 0.68 0.03 0.02 93.99 Average: all 11.05 0.00 0.93 1.33 0.03 86.66 Average: 0 11.54 0.00 0.81 1.17 0.02 86.45 Average: 1 5.12 0.00 0.44 0.07 0.03 94.35 Average: 2 8.26 0.00 0.69 0.08 0.02 90.95 Average: 3 11.07 0.00 0.61 0.11 0.02 88.19 Average: 4 6.48 0.00 0.97 1.96 0.06 90.53 Average: 5 25.29 0.00 1.59 1.39 0.05 71.68 Average: 6 17.01 0.00 1.59 1.99 0.04 79.36 Average: 7 3.60 0.00 0.71 3.88 0.02 91.78