---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7826 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 144G 8% / 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 790 28075 0 3301 30920 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:eb:ad:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feeb:adb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:21:f6:0c 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::42:56ff:fe21:f60c/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-7826) 12/26/23 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 111.43 36.12 75.31 1687.44 23401.40 21:59:01 214.00 9.08 204.92 1636.26 65561.74 Average: 162.71 22.60 140.11 1661.85 44479.81 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30138572 31738280 2800648 8.50 69268 1841404 1466188 4.31 836568 1677244 170436 21:59:01 28742344 31638180 4196876 12.74 101156 3053340 1490916 4.39 1021168 2784368 1648 Average: 29440458 31688230 3498762 10.62 85212 2447372 1478552 4.35 928868 2230806 86042 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:58:01 ens3 85.52 56.50 1001.85 10.98 0.00 0.00 0.00 0.00 21:59:01 docker0 1.47 1.98 0.24 13.66 0.00 0.00 0.00 0.00 21:59:01 lo 5.07 5.07 0.50 0.50 0.00 0.00 0.00 0.00 21:59:01 ens3 438.49 219.78 6548.24 137.31 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.99 0.12 6.83 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 261.99 138.13 3774.81 74.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7826) 12/26/23 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.16 0.00 0.79 1.98 0.03 87.04 21:58:01 0 11.79 0.00 0.80 0.05 0.03 87.32 21:58:01 1 8.06 0.00 0.90 2.30 0.02 88.72 21:58:01 2 3.48 0.00 0.40 0.63 0.02 95.47 21:58:01 3 1.27 0.00 0.35 0.18 0.02 98.18 21:58:01 4 0.80 0.00 0.45 0.07 0.02 98.67 21:58:01 5 9.87 0.00 0.56 0.99 0.03 88.55 21:58:01 6 28.34 0.00 1.70 3.41 0.07 66.48 21:58:01 7 17.76 0.00 1.08 8.22 0.05 72.88 21:59:01 all 10.64 0.00 2.65 3.83 0.05 82.84 21:59:01 0 12.89 0.00 2.60 0.23 0.05 84.23 21:59:01 1 8.56 0.00 2.03 0.03 0.05 89.33 21:59:01 2 7.29 0.00 2.61 2.09 0.05 87.96 21:59:01 3 13.79 0.00 3.30 16.75 0.05 66.12 21:59:01 4 6.34 0.00 3.26 1.33 0.07 89.00 21:59:01 5 13.49 0.00 2.42 0.62 0.05 83.42 21:59:01 6 13.56 0.00 2.49 5.50 0.05 78.40 21:59:01 7 9.13 0.00 2.50 4.10 0.03 84.24 Average: all 10.40 0.00 1.71 2.90 0.04 84.95 Average: 0 12.34 0.00 1.70 0.14 0.04 85.78 Average: 1 8.31 0.00 1.46 1.17 0.03 89.02 Average: 2 5.38 0.00 1.50 1.36 0.03 91.72 Average: 3 7.49 0.00 1.82 8.42 0.03 82.23 Average: 4 3.56 0.00 1.85 0.70 0.04 93.86 Average: 5 11.67 0.00 1.49 0.81 0.04 86.00 Average: 6 20.97 0.00 2.09 4.45 0.06 72.43 Average: 7 13.46 0.00 1.79 6.17 0.04 78.54