---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12970 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 823 28997 0 2345 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:2a:5c:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe2a:5c17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:04:b2:23 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-12970) 03/14/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 117.80 38.91 78.89 1768.91 25409.10 01:05:01 139.75 21.31 118.44 780.54 32436.92 Average: 128.78 30.11 98.67 1274.68 28923.30 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30132308 31715368 2806912 8.52 69544 1825120 1396280 4.11 854396 1662592 158272 01:05:01 29742468 31708008 3196752 9.71 83384 2180700 1354536 3.99 992476 1888876 155752 Average: 29937388 31711688 3001832 9.11 76464 2002910 1375408 4.05 923436 1775734 157012 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 148.78 91.77 996.92 21.04 0.00 0.00 0.00 0.00 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 564.16 383.62 2486.93 799.50 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.49 237.71 1741.99 410.31 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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-12970) 03/14/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.26 0.00 0.82 2.00 0.03 86.89 01:04:01 0 0.90 0.00 0.23 0.35 0.00 98.52 01:04:01 1 2.98 0.00 0.40 0.25 0.00 96.37 01:04:01 2 38.81 0.00 2.05 1.95 0.07 57.12 01:04:01 3 22.75 0.00 1.52 0.43 0.03 75.27 01:04:01 4 11.10 0.00 0.77 0.27 0.03 87.83 01:04:01 5 3.50 0.00 0.72 0.38 0.02 95.38 01:04:01 6 1.27 0.00 0.75 12.15 0.03 85.80 01:04:01 7 0.72 0.00 0.12 0.25 0.07 98.85 01:05:01 all 19.81 0.00 1.12 1.82 0.05 77.20 01:05:01 0 25.42 0.00 1.22 0.68 0.05 72.63 01:05:01 1 23.97 0.00 1.07 2.32 0.07 72.57 01:05:01 2 30.62 0.00 1.73 1.12 0.05 66.48 01:05:01 3 22.78 0.00 0.88 0.10 0.03 76.20 01:05:01 4 16.64 0.00 0.69 0.43 0.03 82.21 01:05:01 5 13.82 0.00 0.85 0.57 0.05 84.71 01:05:01 6 12.01 0.00 1.10 1.19 0.03 85.67 01:05:01 7 13.17 0.00 1.42 8.17 0.05 77.19 Average: all 15.03 0.00 0.97 1.91 0.04 82.04 Average: 0 13.16 0.00 0.73 0.52 0.03 85.57 Average: 1 13.47 0.00 0.73 1.29 0.03 84.48 Average: 2 34.72 0.00 1.89 1.53 0.06 61.80 Average: 3 22.77 0.00 1.20 0.27 0.03 75.73 Average: 4 13.87 0.00 0.73 0.35 0.03 85.02 Average: 5 8.65 0.00 0.78 0.48 0.03 90.05 Average: 6 6.64 0.00 0.93 6.67 0.03 85.73 Average: 7 6.94 0.00 0.77 4.21 0.06 88.02