---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19293 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 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 822 29043 0 2300 30917 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:67:c2:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe67:c2ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:89:e9:96 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-19293) 06/07/25 _x86_64_ (8 CPU) 14:42:30 LINUX RESTART (8 CPU) 14:43:03 tps rtps wtps bread/s bwrtn/s 14:44:01 329.84 30.34 299.50 1007.41 85153.87 14:45:01 205.90 38.53 167.37 2919.25 60196.23 Average: 266.82 34.50 232.32 1979.53 72463.58 14:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30038216 31675184 2900996 8.81 72876 1871872 1475760 4.34 881836 1720320 215188 14:45:01 29804764 31722248 3134448 9.52 89500 2124272 1385304 4.08 932844 1879204 30300 Average: 29921490 31698716 3017722 9.16 81188 1998072 1430532 4.21 907340 1799762 122744 14:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 322.67 203.55 1480.13 59.38 0.00 0.00 0.00 0.00 14:44:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 349.76 293.15 2308.86 60.81 0.00 0.00 0.00 0.00 14:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 336.44 249.11 1901.52 60.10 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 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-19293) 06/07/25 _x86_64_ (8 CPU) 14:42:30 LINUX RESTART (8 CPU) 14:43:03 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.68 0.00 0.92 3.54 0.04 84.82 14:44:01 0 15.02 0.00 0.67 0.66 0.05 83.60 14:44:01 1 4.96 0.00 0.67 10.90 0.03 83.43 14:44:01 2 23.65 0.00 1.81 1.07 0.03 73.43 14:44:01 3 5.09 0.00 0.48 0.02 0.03 94.38 14:44:01 4 5.88 0.00 0.50 0.24 0.02 93.36 14:44:01 5 3.04 0.00 0.33 7.20 0.02 89.41 14:44:01 6 3.45 0.00 0.54 3.47 0.02 92.52 14:44:01 7 24.42 0.00 2.40 4.81 0.03 68.34 14:45:01 all 15.56 0.00 1.22 1.64 0.05 81.54 14:45:01 0 23.73 0.00 1.55 0.22 0.07 74.43 14:45:01 1 13.65 0.00 0.95 8.39 0.03 76.97 14:45:01 2 13.06 0.00 1.13 0.13 0.03 85.64 14:45:01 3 30.45 0.00 1.24 0.35 0.07 67.89 14:45:01 4 11.62 0.00 1.60 0.87 0.05 85.86 14:45:01 5 7.11 0.00 0.95 0.63 0.03 91.27 14:45:01 6 5.26 0.00 1.04 1.75 0.05 91.89 14:45:01 7 19.66 0.00 1.24 0.82 0.05 78.23 Average: all 13.16 0.00 1.07 2.57 0.04 83.15 Average: 0 19.45 0.00 1.12 0.43 0.06 78.93 Average: 1 9.38 0.00 0.82 9.62 0.03 80.15 Average: 2 18.26 0.00 1.47 0.59 0.03 79.65 Average: 3 17.96 0.00 0.87 0.19 0.05 80.93 Average: 4 8.80 0.00 1.06 0.56 0.03 89.55 Average: 5 5.11 0.00 0.65 3.86 0.03 90.36 Average: 6 4.38 0.00 0.79 2.59 0.03 92.20 Average: 7 22.00 0.00 1.81 2.78 0.04 73.37