---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22841 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 838 29080 0 2248 30903 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:6e:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe2a:6e13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:af:e2:97 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-22841) 04/13/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 100.00 24.30 75.70 1386.75 16800.54 00:49:01 132.51 20.68 111.83 904.78 23385.57 Average: 116.39 22.48 93.92 1143.74 20120.72 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30164904 31730944 2774316 8.42 69480 1808404 1367664 4.02 844540 1645840 143224 00:49:01 28385324 30200948 4553896 13.83 87652 2025508 2948080 8.67 2431464 1803940 10796 Average: 29275114 30965946 3664106 11.12 78566 1916956 2157872 6.35 1638002 1724890 77010 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 58.46 40.99 842.31 8.34 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 00:49:01 ens3 922.36 645.73 2207.99 201.47 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 2.42 2.42 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 494.04 345.90 1530.89 105.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22841) 04/13/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 9.44 0.00 0.66 2.68 0.03 87.20 00:48:01 0 4.17 0.00 0.49 0.20 0.00 95.14 00:48:01 1 0.80 0.00 0.20 0.00 0.02 98.98 00:48:01 2 31.77 0.00 1.93 3.47 0.05 62.78 00:48:01 3 20.70 0.00 0.95 0.44 0.03 77.88 00:48:01 4 5.77 0.00 0.34 1.91 0.03 91.94 00:48:01 5 1.60 0.00 0.20 10.15 0.05 88.00 00:48:01 6 7.63 0.00 0.66 5.00 0.03 86.67 00:48:01 7 2.98 0.00 0.46 0.27 0.03 96.25 00:49:01 all 25.64 0.00 1.49 0.96 0.08 71.83 00:49:01 0 23.10 0.00 2.14 0.38 0.08 74.29 00:49:01 1 29.78 0.00 0.85 0.00 0.07 69.31 00:49:01 2 23.12 0.00 1.20 0.90 0.05 74.72 00:49:01 3 32.32 0.00 1.89 0.33 0.08 65.38 00:49:01 4 16.87 0.00 1.66 2.21 0.08 79.17 00:49:01 5 19.10 0.00 0.87 3.44 0.07 76.52 00:49:01 6 34.13 0.00 2.05 0.30 0.10 63.42 00:49:01 7 26.71 0.00 1.22 0.07 0.07 71.94 Average: all 17.60 0.00 1.08 1.81 0.05 79.46 Average: 0 13.70 0.00 1.32 0.29 0.04 84.64 Average: 1 15.40 0.00 0.53 0.00 0.04 84.03 Average: 2 27.42 0.00 1.56 2.18 0.05 68.79 Average: 3 26.55 0.00 1.42 0.39 0.06 71.58 Average: 4 11.37 0.00 1.01 2.06 0.06 85.51 Average: 5 10.42 0.00 0.54 6.77 0.06 82.21 Average: 6 20.99 0.00 1.36 2.63 0.07 74.95 Average: 7 14.93 0.00 0.84 0.17 0.05 84.01