---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13696 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 862 28983 0 2321 30877 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:1c:13:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe1c:1315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:29:96:90 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-13696) 05/17/25 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 157.33 32.52 124.81 946.82 64406.44 08:55:01 197.30 55.86 141.44 2941.91 70844.59 Average: 177.48 44.29 133.20 1952.75 67652.56 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29798340 31459520 3140880 9.54 76732 1889072 2005332 5.90 1103260 1731024 211412 08:55:01 29707792 31643348 3231428 9.81 87176 2144228 1426092 4.20 1012936 1895484 28032 Average: 29753066 31551434 3186154 9.67 81954 2016650 1715712 5.05 1058098 1813254 119722 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 ens3 187.68 131.66 1414.21 23.71 0.00 0.00 0.00 0.00 08:54:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 407.87 276.25 1916.24 61.54 0.00 0.00 0.00 0.00 08:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.70 204.56 1667.33 42.78 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 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-13696) 05/17/25 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 11.97 0.00 0.77 3.45 0.03 83.77 08:54:01 0 8.84 0.00 0.53 4.79 0.03 85.81 08:54:01 1 9.70 0.00 0.44 0.14 0.03 89.69 08:54:01 2 4.51 0.00 0.32 7.01 0.03 88.12 08:54:01 3 2.04 0.00 0.15 0.25 0.02 97.54 08:54:01 4 4.48 0.00 0.53 0.12 0.03 94.84 08:54:01 5 1.46 0.00 0.39 11.29 0.05 86.81 08:54:01 6 47.18 0.00 2.61 3.41 0.07 46.73 08:54:01 7 17.49 0.00 1.17 0.66 0.02 80.66 08:55:01 all 14.43 0.00 1.08 3.13 0.04 81.32 08:55:01 0 6.01 0.00 0.92 2.63 0.02 90.42 08:55:01 1 14.72 0.00 1.00 0.95 0.07 83.25 08:55:01 2 41.63 0.00 1.85 1.70 0.05 54.77 08:55:01 3 12.79 0.00 1.05 8.00 0.03 78.12 08:55:01 4 11.77 0.00 1.27 0.45 0.05 86.47 08:55:01 5 4.81 0.00 0.58 10.16 0.05 84.39 08:55:01 6 7.44 0.00 0.70 0.33 0.03 91.49 08:55:01 7 16.17 0.00 1.29 0.77 0.05 81.73 Average: all 13.21 0.00 0.93 3.29 0.04 82.53 Average: 0 7.41 0.00 0.73 3.70 0.03 88.14 Average: 1 12.23 0.00 0.72 0.55 0.05 86.45 Average: 2 23.22 0.00 1.09 4.33 0.04 71.31 Average: 3 7.46 0.00 0.61 4.16 0.03 87.75 Average: 4 8.15 0.00 0.90 0.29 0.04 90.62 Average: 5 3.15 0.00 0.49 10.72 0.05 85.59 Average: 6 27.17 0.00 1.65 1.86 0.05 69.26 Average: 7 16.83 0.00 1.23 0.72 0.03 81.20