---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23743 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 816 28695 0 2655 30907 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:14:b5:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe14:b5b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:4b:5c:8c 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 inet6 fe80::42:81ff:fe4b:5c8c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23743) 06/25/25 _x86_64_ (8 CPU) 15:03:23 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 298.64 28.37 270.28 1969.97 24340.96 15:06:01 207.08 3.00 204.08 431.79 50115.38 Average: 252.48 15.58 236.90 1194.42 37336.45 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30051376 31720008 2887844 8.77 74460 1900016 1366248 4.02 866956 1721448 207808 15:06:01 29429500 31688112 3509720 10.66 96600 2441108 1416536 4.17 1012304 2135404 25672 Average: 29740438 31704060 3198782 9.71 85530 2170562 1391392 4.09 939630 1928426 116740 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 224.37 155.58 1109.30 30.44 0.00 0.00 0.00 0.00 15:06:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 15:06:01 docker0 77.29 101.38 5.99 406.37 0.00 0.00 0.00 0.00 15:06:01 ens3 310.20 215.18 1788.78 114.83 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 38.97 51.12 3.02 204.89 0.00 0.00 0.00 0.00 Average: ens3 267.64 185.63 1451.90 72.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23743) 06/25/25 _x86_64_ (8 CPU) 15:03:23 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.96 0.00 0.92 2.34 0.03 86.75 15:05:01 0 3.76 0.00 0.56 0.17 0.02 95.49 15:05:01 1 39.91 0.00 2.36 1.92 0.08 55.73 15:05:01 2 11.94 0.00 1.00 0.31 0.03 86.72 15:05:01 3 1.58 0.00 0.34 0.03 0.02 98.03 15:05:01 4 0.80 0.00 0.22 0.07 0.03 98.88 15:05:01 5 15.85 0.00 1.10 3.98 0.05 79.03 15:05:01 6 5.10 0.00 1.29 3.38 0.02 90.22 15:05:01 7 0.71 0.00 0.51 8.84 0.03 89.90 15:06:01 all 13.82 0.00 2.96 3.50 0.06 79.66 15:06:01 0 12.66 0.00 2.57 0.15 0.05 84.57 15:06:01 1 11.78 0.00 2.76 4.00 0.05 81.41 15:06:01 2 24.42 0.00 2.82 3.41 0.07 69.27 15:06:01 3 10.55 0.00 3.12 0.34 0.03 85.96 15:06:01 4 10.73 0.00 3.21 8.99 0.07 77.00 15:06:01 5 14.20 0.00 3.89 0.49 0.05 81.38 15:06:01 6 15.55 0.00 2.82 5.74 0.07 75.82 15:06:01 7 10.67 0.00 2.55 4.89 0.05 81.83 Average: all 11.90 0.00 1.95 2.92 0.05 83.18 Average: 0 8.24 0.00 1.57 0.16 0.03 90.00 Average: 1 25.78 0.00 2.56 2.97 0.07 68.63 Average: 2 18.21 0.00 1.92 1.87 0.05 77.96 Average: 3 6.09 0.00 1.74 0.19 0.03 91.96 Average: 4 5.80 0.00 1.72 4.56 0.05 87.87 Average: 5 15.02 0.00 2.50 2.23 0.05 80.21 Average: 6 10.37 0.00 2.06 4.57 0.04 82.96 Average: 7 5.72 0.00 1.54 6.85 0.04 85.84