---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20371 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 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 782 29216 0 2167 30961 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:2f:d8:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe2f:d8b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:dc:8b:af 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 inet6 fe80::42:24ff:fedc:8baf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20371) 04/03/24 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:02 162.94 43.41 119.54 1954.05 85676.99 18:59:01 145.75 9.56 136.20 1717.67 49758.48 Average: 154.35 26.48 127.87 1835.87 67719.26 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 30150884 31722316 2788336 8.47 69292 1814016 1413912 4.16 851492 1650496 149716 18:59:01 29897420 31681060 3041800 9.23 83632 2000172 1465104 4.31 988200 1740336 25956 Average: 30024152 31701688 2915068 8.85 76462 1907094 1439508 4.24 919846 1695416 87836 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 ens3 208.84 132.73 1090.01 38.48 0.00 0.00 0.00 0.00 18:59:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 18:59:01 docker0 2.71 3.36 0.44 26.84 0.00 0.00 0.00 0.00 18:59:01 ens3 83.05 64.87 509.51 109.04 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.36 1.68 0.22 13.42 0.00 0.00 0.00 0.00 Average: ens3 145.95 98.81 799.78 73.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20371) 04/03/24 _x86_64_ (8 CPU) 18:56:23 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 11.17 0.00 0.89 2.01 0.03 85.90 18:58:02 0 11.83 0.00 0.78 2.29 0.02 85.09 18:58:02 1 27.28 0.00 2.24 0.68 0.07 69.73 18:58:02 2 1.48 0.00 0.34 11.68 0.03 86.46 18:58:02 3 21.22 0.00 1.04 0.41 0.03 77.30 18:58:02 4 18.36 0.00 1.27 0.44 0.03 79.90 18:58:02 5 3.68 0.00 0.49 0.34 0.02 95.47 18:58:02 6 3.46 0.00 0.46 0.20 0.02 95.86 18:58:02 7 2.12 0.00 0.49 0.03 0.00 97.35 18:59:01 all 8.00 0.00 0.94 6.00 0.03 85.03 18:59:01 0 14.97 0.00 1.09 1.80 0.05 82.09 18:59:01 1 4.16 0.00 1.26 25.58 0.03 68.96 18:59:01 2 5.88 0.00 1.09 13.17 0.05 79.81 18:59:01 3 4.04 0.00 0.81 0.07 0.03 95.04 18:59:01 4 1.33 0.00 0.68 5.62 0.03 92.34 18:59:01 5 3.36 0.00 0.53 0.44 0.02 95.65 18:59:01 6 9.81 0.00 0.81 0.54 0.03 88.80 18:59:01 7 20.37 0.00 1.27 0.83 0.03 77.49 Average: all 9.59 0.00 0.91 4.00 0.03 85.47 Average: 0 13.40 0.00 0.93 2.04 0.03 83.59 Average: 1 15.73 0.00 1.75 13.13 0.05 69.35 Average: 2 3.68 0.00 0.71 12.43 0.04 83.13 Average: 3 12.62 0.00 0.93 0.24 0.03 86.18 Average: 4 9.85 0.00 0.98 3.03 0.03 86.11 Average: 5 3.52 0.00 0.51 0.39 0.02 95.56 Average: 6 6.63 0.00 0.64 0.37 0.03 92.33 Average: 7 11.24 0.00 0.88 0.43 0.02 87.43