---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17914 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 787 29234 0 2144 30955 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:ba:a3:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feba:a364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:fd:b7:b7 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-17914) 03/25/24 _x86_64_ (8 CPU) 06:32:54 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 165.57 87.32 78.25 6230.03 59885.62 06:35:01 96.90 3.78 93.12 113.07 29298.36 Average: 131.52 45.90 85.62 3197.24 44720.48 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30194800 31669128 2744420 8.33 56848 1736968 1473364 4.33 901960 1567916 97108 06:35:01 29997728 31750156 2941492 8.93 82664 1968880 1359280 4.00 840200 1789244 145696 Average: 30096264 31709642 2842956 8.63 69756 1852924 1416322 4.17 871080 1678580 121402 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 326.73 227.73 1599.93 56.35 0.00 0.00 0.00 0.00 06:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.77 34.10 357.89 9.19 0.00 0.00 0.00 0.00 06:35:01 lo 1.69 1.69 0.17 0.17 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 186.44 131.73 984.13 32.96 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17914) 03/25/24 _x86_64_ (8 CPU) 06:32:54 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 8.77 0.00 1.17 3.43 0.04 86.60 06:34:02 0 3.43 0.00 0.64 13.78 0.03 82.12 06:34:02 1 4.20 0.00 1.19 0.45 0.02 94.15 06:34:02 2 3.97 0.00 0.88 0.63 0.05 94.46 06:34:02 3 17.94 0.00 1.31 7.30 0.07 73.39 06:34:02 4 18.06 0.00 1.42 0.42 0.05 80.05 06:34:02 5 5.28 0.00 0.77 3.41 0.03 90.52 06:34:02 6 11.10 0.00 2.34 1.12 0.05 85.39 06:34:02 7 6.27 0.00 0.81 0.32 0.03 92.56 06:35:01 all 10.90 0.00 0.79 1.95 0.04 86.32 06:35:01 0 1.66 0.00 0.32 9.03 0.02 88.96 06:35:01 1 7.45 0.00 0.63 0.17 0.05 91.70 06:35:01 2 0.39 0.00 0.19 0.22 0.03 99.17 06:35:01 3 10.52 0.00 1.05 2.29 0.03 86.10 06:35:01 4 10.72 0.00 0.73 0.44 0.02 88.09 06:35:01 5 34.25 0.00 1.75 1.36 0.05 62.59 06:35:01 6 17.65 0.00 1.16 2.09 0.07 79.04 06:35:01 7 4.75 0.00 0.47 0.00 0.02 94.77 Average: all 9.83 0.00 0.98 2.69 0.04 86.46 Average: 0 2.55 0.00 0.48 11.42 0.03 85.52 Average: 1 5.81 0.00 0.91 0.31 0.03 92.93 Average: 2 2.20 0.00 0.54 0.43 0.04 96.79 Average: 3 14.25 0.00 1.18 4.81 0.05 79.71 Average: 4 14.41 0.00 1.08 0.43 0.03 84.04 Average: 5 19.63 0.00 1.26 2.39 0.04 76.68 Average: 6 14.35 0.00 1.75 1.60 0.06 82.24 Average: 7 5.51 0.00 0.64 0.16 0.02 93.66