---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18191 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 10G 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 873 29147 0 2146 30872 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:e9:16:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fee9:1682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:12:b5:47 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-18191) 03/26/24 _x86_64_ (8 CPU) 07:23:18 LINUX RESTART (8 CPU) 07:24:02 tps rtps wtps bread/s bwrtn/s 07:25:01 264.12 36.08 228.05 1707.51 22006.44 07:26:01 128.75 7.83 120.91 1343.24 27054.82 Average: 195.87 21.84 174.03 1523.84 24551.84 07:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 30113368 31681552 2825852 8.58 67236 1813404 1517312 4.46 886068 1649600 151500 07:26:01 29873552 31639576 3065668 9.31 80648 1987672 1583868 4.66 1018112 1736632 3744 Average: 29993460 31660564 2945760 8.94 73942 1900538 1550590 4.56 952090 1693116 77622 07:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 59.70 42.13 880.07 18.11 0.00 0.00 0.00 0.00 07:25:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 65.02 52.71 503.12 15.78 0.00 0.00 0.00 0.00 07:26:01 lo 4.80 4.80 0.45 0.45 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 Average: ens3 62.38 47.46 690.01 16.94 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18191) 03/26/24 _x86_64_ (8 CPU) 07:23:18 LINUX RESTART (8 CPU) 07:24:02 CPU %user %nice %system %iowait %steal %idle 07:25:01 all 9.14 0.00 0.86 2.95 0.04 87.01 07:25:01 0 1.10 0.00 0.54 4.50 0.03 93.82 07:25:01 1 21.79 0.00 1.66 1.73 0.05 74.76 07:25:01 2 10.30 0.00 0.54 11.35 0.03 77.78 07:25:01 3 7.80 0.00 0.54 0.29 0.07 91.30 07:25:01 4 16.07 0.00 0.95 0.56 0.03 82.38 07:25:01 5 5.60 0.00 0.54 0.32 0.02 93.51 07:25:01 6 3.24 0.00 0.53 0.24 0.08 95.91 07:25:01 7 7.26 0.00 1.55 4.55 0.03 86.61 07:26:01 all 10.03 0.00 0.90 2.10 0.04 86.93 07:26:01 0 1.87 0.00 0.60 3.01 0.02 94.50 07:26:01 1 3.32 0.00 0.65 0.03 0.02 95.98 07:26:01 2 19.08 0.00 0.98 2.39 0.03 77.51 07:26:01 3 2.26 0.00 1.05 9.75 0.05 86.89 07:26:01 4 14.38 0.00 0.73 0.25 0.07 84.57 07:26:01 5 18.97 0.00 1.35 1.07 0.05 78.56 07:26:01 6 19.05 0.00 1.15 0.22 0.03 79.55 07:26:01 7 1.27 0.00 0.58 0.13 0.05 97.96 Average: all 9.59 0.00 0.88 2.52 0.04 86.97 Average: 0 1.49 0.00 0.57 3.75 0.03 94.17 Average: 1 12.48 0.00 1.15 0.87 0.03 85.45 Average: 2 14.73 0.00 0.77 6.83 0.03 77.64 Average: 3 5.01 0.00 0.80 5.06 0.06 89.08 Average: 4 15.21 0.00 0.84 0.40 0.05 83.49 Average: 5 12.34 0.00 0.95 0.70 0.03 85.97 Average: 6 11.21 0.00 0.84 0.23 0.06 87.66 Average: 7 4.23 0.00 1.06 2.32 0.04 92.34