---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82502 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 10G 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 848 29183 0 2135 30895 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:55:82:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe55:8270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b3:30:de 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-82502) 11/09/24 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 347.35 71.92 275.43 4634.06 32415.93 06:35:01 140.72 4.90 135.82 197.80 34731.89 Average: 243.16 38.12 205.03 2397.11 33583.74 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30076472 31668068 2862748 8.69 70104 1831912 1422184 4.18 907112 1663164 170396 06:35:01 29927608 31678924 3011612 9.14 85384 1965600 1403592 4.13 917932 1780744 19188 Average: 30002040 31673496 2937180 8.92 77744 1898756 1412888 4.16 912522 1721954 94792 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 348.04 234.35 1653.17 73.54 0.00 0.00 0.00 0.00 06:34:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 47.83 39.12 273.98 13.22 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.66 135.91 957.72 43.12 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82502) 11/09/24 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.19 0.00 1.16 2.86 0.04 84.75 06:34:01 0 11.15 0.00 0.97 2.84 0.02 85.03 06:34:01 1 30.31 0.00 2.82 5.69 0.05 61.13 06:34:01 2 6.32 0.00 0.88 3.24 0.05 89.50 06:34:01 3 16.62 0.00 1.21 0.31 0.03 81.83 06:34:01 4 10.54 0.00 0.88 0.71 0.07 87.79 06:34:01 5 6.03 0.00 0.83 0.51 0.02 92.61 06:34:01 6 3.45 0.00 0.71 0.56 0.02 95.26 06:34:01 7 5.11 0.00 0.99 9.00 0.07 84.84 06:35:01 all 10.49 0.00 0.89 2.26 0.04 86.32 06:35:01 0 38.62 0.00 1.92 1.44 0.07 57.96 06:35:01 1 6.94 0.00 0.70 0.23 0.05 92.07 06:35:01 2 3.02 0.00 0.40 8.93 0.03 87.62 06:35:01 3 2.52 0.00 0.50 0.00 0.03 96.95 06:35:01 4 1.98 0.00 0.48 0.23 0.02 97.28 06:35:01 5 14.24 0.00 0.92 2.50 0.07 82.28 06:35:01 6 7.05 0.00 0.73 0.40 0.02 91.80 06:35:01 7 9.58 0.00 1.44 4.36 0.05 84.57 Average: all 10.84 0.00 1.02 2.56 0.04 85.54 Average: 0 24.99 0.00 1.45 2.13 0.04 71.39 Average: 1 18.53 0.00 1.75 2.94 0.05 76.73 Average: 2 4.65 0.00 0.64 6.11 0.04 88.55 Average: 3 9.51 0.00 0.85 0.15 0.03 89.46 Average: 4 6.22 0.00 0.68 0.47 0.04 92.58 Average: 5 10.17 0.00 0.87 1.51 0.04 87.40 Average: 6 5.27 0.00 0.72 0.48 0.02 93.51 Average: 7 7.36 0.00 1.21 6.66 0.06 84.70