---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27917 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: 2800.000 BogoMIPS: 5600.00 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 821 28810 0 2534 30908 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:f2:b3:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fef2:b3e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:c5:47:bc 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-27917) 07/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 127.81 21.07 106.75 745.08 73184.14 06:33:01 143.67 4.43 139.24 136.35 66978.87 Average: 135.81 12.68 123.13 438.11 70054.92 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29887660 31680272 3051560 9.26 71628 2025316 1424104 4.19 888508 1857892 24644 06:33:01 29485776 31625672 3453444 10.48 94256 2331364 1455076 4.28 959156 2149604 131712 Average: 29686718 31652972 3252502 9.87 82942 2178340 1439590 4.24 923832 2003748 78178 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 06:32:01 ens3 373.56 264.56 2706.76 30.03 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 141.45 99.20 1124.59 14.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 256.51 181.17 1908.90 22.01 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-27917) 07/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.53 0.00 1.15 1.14 0.04 87.14 06:32:01 0 0.70 0.00 0.27 0.07 0.02 98.95 06:32:01 1 14.03 0.00 1.27 4.74 0.03 79.93 06:32:01 2 6.40 0.00 0.66 0.14 0.02 92.79 06:32:01 3 12.03 0.00 1.73 0.31 0.05 85.88 06:32:01 4 13.93 0.00 1.38 3.47 0.08 81.14 06:32:01 5 26.84 0.00 2.71 0.15 0.03 70.26 06:32:01 6 5.50 0.00 0.76 0.05 0.02 93.67 06:32:01 7 4.83 0.00 0.42 0.20 0.03 94.51 06:33:01 all 10.81 0.00 0.72 1.21 0.03 87.22 06:33:01 0 2.48 0.00 0.20 0.02 0.00 97.30 06:33:01 1 2.80 0.00 0.27 0.02 0.02 96.90 06:33:01 2 17.51 0.00 1.02 0.55 0.03 80.88 06:33:01 3 16.76 0.00 1.32 0.70 0.07 81.15 06:33:01 4 0.03 0.00 0.48 7.76 0.03 91.69 06:33:01 5 16.92 0.00 0.68 0.20 0.03 82.16 06:33:01 6 19.44 0.00 1.00 0.27 0.03 79.26 06:33:01 7 10.50 0.00 0.78 0.15 0.05 88.51 Average: all 10.67 0.00 0.94 1.17 0.04 87.18 Average: 0 1.60 0.00 0.24 0.04 0.01 98.12 Average: 1 8.36 0.00 0.77 2.36 0.03 88.49 Average: 2 12.00 0.00 0.84 0.35 0.03 86.78 Average: 3 14.42 0.00 1.52 0.50 0.06 83.50 Average: 4 6.93 0.00 0.93 5.63 0.06 86.46 Average: 5 21.84 0.00 1.69 0.18 0.03 76.26 Average: 6 12.53 0.00 0.88 0.16 0.03 86.40 Average: 7 7.69 0.00 0.61 0.18 0.04 91.49