---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9691 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 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 804 29123 0 2238 30932 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:11:1e:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe11:1e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:1f:91:2f 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-9691) 02/29/24 _x86_64_ (8 CPU) 10:49:31 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 302.53 62.04 240.49 3782.44 36993.17 10:52:01 100.67 15.00 85.67 1059.29 23932.81 Average: 201.60 38.52 163.08 2420.86 30462.99 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30113772 31589268 2825448 8.58 58224 1731312 1578624 4.64 977932 1561412 114092 10:52:01 29927620 31660836 3011600 9.14 78968 1953668 1466788 4.32 947108 1749888 144164 Average: 30020696 31625052 2918524 8.86 68596 1842490 1522706 4.48 962520 1655650 129128 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 336.08 248.39 1014.63 73.37 0.00 0.00 0.00 0.00 10:51:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 42.88 30.33 617.81 7.66 0.00 0.00 0.00 0.00 10:52:01 lo 1.13 1.13 0.11 0.11 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: ens3 189.48 139.36 816.22 40.52 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9691) 02/29/24 _x86_64_ (8 CPU) 10:49:31 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.17 0.00 1.19 3.96 0.05 83.62 10:51:01 0 7.59 0.00 1.22 1.45 0.07 89.67 10:51:01 1 11.40 0.00 1.86 4.36 0.07 82.31 10:51:01 2 7.50 0.00 0.40 3.44 0.02 88.64 10:51:01 3 21.69 0.00 1.28 3.12 0.08 73.83 10:51:01 4 9.48 0.00 1.38 3.54 0.07 85.53 10:51:01 5 7.98 0.00 1.19 13.72 0.05 77.06 10:51:01 6 5.07 0.00 0.94 0.90 0.05 93.04 10:51:01 7 18.72 0.00 1.24 1.19 0.03 78.83 10:52:01 all 10.70 0.00 0.68 2.09 0.04 86.49 10:52:01 0 1.42 0.00 0.40 0.03 0.03 98.12 10:52:01 1 29.32 0.00 0.72 0.97 0.05 68.93 10:52:01 2 5.95 0.00 0.45 6.70 0.02 86.89 10:52:01 3 16.71 0.00 0.92 0.13 0.07 82.17 10:52:01 4 1.14 0.00 0.77 7.26 0.07 90.76 10:52:01 5 9.05 0.00 0.55 0.35 0.02 90.03 10:52:01 6 17.78 0.00 1.17 1.19 0.08 79.78 10:52:01 7 4.32 0.00 0.50 0.10 0.02 95.07 Average: all 10.94 0.00 0.94 3.03 0.05 85.05 Average: 0 4.50 0.00 0.81 0.74 0.05 93.89 Average: 1 20.35 0.00 1.29 2.67 0.06 75.63 Average: 2 6.72 0.00 0.43 5.07 0.02 87.77 Average: 3 19.19 0.00 1.10 1.62 0.08 78.01 Average: 4 5.31 0.00 1.07 5.40 0.07 88.14 Average: 5 8.51 0.00 0.87 7.02 0.03 83.56 Average: 6 11.43 0.00 1.05 1.04 0.07 86.41 Average: 7 11.51 0.00 0.87 0.64 0.03 86.96