---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38312 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 932 28829 0 2405 30805 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:89:0b:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe89:b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:14:37:21 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-38312) 09/14/24 _x86_64_ (8 CPU) 05:28:01 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 163.99 26.91 137.08 1252.72 27238.79 05:31:02 98.33 9.42 88.92 629.63 20557.91 Average: 131.16 18.16 113.00 941.18 23898.35 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29367664 31159964 3571556 10.84 82288 2010432 2215700 6.52 1441560 1822308 102448 05:31:02 29596988 31616340 3342232 10.15 89200 2223280 1484640 4.37 1067232 1953296 90140 Average: 29482326 31388152 3456894 10.49 85744 2116856 1850170 5.44 1254396 1887802 96294 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 274.87 212.51 2760.48 46.41 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:31:02 ens3 554.29 413.80 1973.12 141.26 0.00 0.00 0.00 0.00 05:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 lo 10.46 10.46 1.27 1.27 0.00 0.00 0.00 0.00 Average: ens3 414.58 313.16 2366.80 93.83 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: lo 5.60 5.60 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38312) 09/14/24 _x86_64_ (8 CPU) 05:28:01 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 12.25 0.00 0.97 3.49 0.06 83.23 05:30:01 0 7.73 0.00 0.70 0.73 0.02 90.82 05:30:01 1 10.81 0.00 0.95 1.55 0.07 86.62 05:30:01 2 9.78 0.00 0.35 0.83 0.03 89.00 05:30:01 3 5.79 0.00 0.64 0.82 0.03 92.72 05:30:01 4 14.79 0.00 1.59 15.89 0.08 67.64 05:30:01 5 28.87 0.00 2.29 4.18 0.07 64.59 05:30:01 6 18.14 0.00 0.84 3.44 0.05 77.53 05:30:01 7 2.14 0.00 0.43 0.43 0.05 96.94 05:31:02 all 33.39 0.00 1.55 2.17 0.16 62.73 05:31:02 0 34.71 0.00 1.34 0.37 0.20 63.38 05:31:02 1 23.66 0.00 1.65 5.21 0.05 69.42 05:31:02 2 38.50 0.00 2.17 2.38 0.48 56.47 05:31:02 3 20.79 0.00 1.62 0.19 0.09 77.31 05:31:02 4 39.42 0.00 1.03 2.67 0.07 56.82 05:31:02 5 41.79 0.00 0.96 0.00 0.09 57.16 05:31:02 6 32.73 0.00 1.70 6.56 0.19 58.82 05:31:02 7 35.19 0.00 1.90 0.02 0.09 62.81 Average: all 22.71 0.00 1.26 2.84 0.11 73.09 Average: 0 21.18 0.00 1.02 0.55 0.11 77.14 Average: 1 17.08 0.00 1.29 3.34 0.06 78.23 Average: 2 24.15 0.00 1.26 1.61 0.26 72.72 Average: 3 13.21 0.00 1.12 0.51 0.06 85.10 Average: 4 26.93 0.00 1.31 9.37 0.08 62.30 Average: 5 35.25 0.00 1.63 2.12 0.08 60.93 Average: 6 25.41 0.00 1.27 4.99 0.12 68.21 Average: 7 18.40 0.00 1.16 0.23 0.07 80.14