---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10387 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 712K 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 833 28804 0 2529 30896 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:ef:85:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feef:8578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c2:f1:f5 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::42:52ff:fec2:f1f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10387) 01/08/24 _x86_64_ (8 CPU) 01:28:13 LINUX RESTART (8 CPU) 01:29:02 tps rtps wtps bread/s bwrtn/s 01:30:01 93.24 14.51 78.73 1010.68 29682.56 01:31:01 194.12 40.43 153.69 2631.56 39379.57 Average: 144.10 27.58 116.53 1827.93 34571.80 01:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 30026392 31720196 2912828 8.84 72124 1929308 1420636 4.18 859044 1757868 180196 01:31:01 29572012 31694840 3367208 10.22 91636 2317504 1444868 4.25 1008028 2014352 103136 Average: 29799202 31707518 3140018 9.53 81880 2123406 1432752 4.22 933536 1886110 141666 01:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 01:30:01 ens3 73.12 50.26 885.51 7.95 0.00 0.00 0.00 0.00 01:31:01 docker0 9.85 14.96 0.88 138.93 0.00 0.00 0.00 0.00 01:31:01 lo 10.35 10.35 1.09 1.09 0.00 0.00 0.00 0.00 01:31:01 ens3 157.36 125.98 1329.12 248.10 0.00 0.00 0.00 0.00 Average: docker0 4.97 7.54 0.44 70.05 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 115.59 88.44 1109.18 129.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10387) 01/08/24 _x86_64_ (8 CPU) 01:28:13 LINUX RESTART (8 CPU) 01:29:02 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 9.40 0.00 0.66 2.87 0.03 87.04 01:30:01 0 0.36 0.00 0.44 7.94 0.02 91.25 01:30:01 1 0.73 0.00 0.03 0.00 0.03 99.20 01:30:01 2 26.82 0.00 1.63 3.05 0.05 68.45 01:30:01 3 20.43 0.00 1.04 1.09 0.05 77.39 01:30:01 4 15.53 0.00 0.88 0.93 0.03 82.62 01:30:01 5 6.52 0.00 0.61 0.85 0.03 91.98 01:30:01 6 1.61 0.00 0.20 7.87 0.00 90.31 01:30:01 7 3.16 0.00 0.42 1.19 0.02 95.22 01:31:01 all 16.96 0.00 1.98 3.44 0.06 77.57 01:31:01 0 15.02 0.00 1.86 0.54 0.07 82.52 01:31:01 1 24.10 0.00 3.40 5.33 0.07 67.10 01:31:01 2 5.63 0.00 1.81 0.32 0.03 92.21 01:31:01 3 13.47 0.00 1.73 1.30 0.03 83.46 01:31:01 4 28.19 0.00 1.99 0.84 0.10 68.88 01:31:01 5 4.84 0.00 0.90 12.50 0.03 81.72 01:31:01 6 21.80 0.00 2.11 5.95 0.07 70.07 01:31:01 7 22.60 0.00 1.99 0.75 0.05 74.61 Average: all 13.21 0.00 1.32 3.16 0.04 82.27 Average: 0 7.74 0.00 1.15 4.21 0.04 86.85 Average: 1 12.49 0.00 1.73 2.68 0.05 83.04 Average: 2 16.16 0.00 1.72 1.68 0.04 80.40 Average: 3 16.92 0.00 1.39 1.19 0.04 80.45 Average: 4 21.91 0.00 1.44 0.88 0.07 75.70 Average: 5 5.67 0.00 0.76 6.73 0.03 86.80 Average: 6 11.78 0.00 1.16 6.91 0.03 80.12 Average: 7 12.95 0.00 1.21 0.97 0.03 84.84