---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11224 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 814 29078 0 2274 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:d0:9b:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fed0:9bcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:3c:ac:07 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-11224) 01/11/24 _x86_64_ (8 CPU) 11:01:45 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:02 201.52 83.59 117.93 5626.40 45663.99 11:04:01 74.82 2.91 71.91 139.75 13701.93 11:05:01 104.23 14.36 89.87 1051.96 17454.82 Average: 127.14 33.79 93.35 2284.50 25672.74 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:02 30357876 31727932 2581344 7.84 49024 1642364 1489224 4.38 820056 1493572 59536 11:04:01 30134952 31689428 2804268 8.51 63300 1799400 1481412 4.36 888504 1618496 69484 11:05:01 29877100 31681956 3062120 9.30 82256 2019452 1450744 4.27 926924 1815200 49544 Average: 30123309 31699772 2815911 8.55 64860 1820405 1473793 4.34 878495 1642423 59521 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:03:02 ens3 375.65 235.66 878.87 58.35 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 11:04:01 ens3 46.53 34.72 264.14 15.28 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 ens3 46.89 32.23 794.68 7.12 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 156.96 101.23 648.01 26.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11224) 01/11/24 _x86_64_ (8 CPU) 11:01:45 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:02 all 6.59 0.00 1.09 7.79 0.05 84.49 11:03:02 0 5.23 0.00 2.31 27.04 0.07 65.35 11:03:02 1 6.35 0.00 0.79 0.75 0.03 92.08 11:03:02 2 5.80 0.00 1.04 7.40 0.05 85.71 11:03:02 3 4.98 0.00 0.82 20.98 0.03 73.19 11:03:02 4 3.38 0.00 0.75 0.93 0.05 94.89 11:03:02 5 7.97 0.00 0.84 1.57 0.05 89.57 11:03:02 6 5.78 0.00 1.20 2.19 0.05 90.78 11:03:02 7 13.24 0.00 0.89 1.50 0.07 84.31 11:04:01 all 7.16 0.00 0.55 6.42 0.04 85.83 11:04:01 0 1.56 0.00 0.24 14.25 0.02 83.93 11:04:01 1 1.99 0.00 0.24 6.49 0.07 91.22 11:04:01 2 0.51 0.00 0.10 0.19 0.02 99.19 11:04:01 3 23.62 0.00 1.31 25.60 0.07 49.40 11:04:01 4 4.03 0.00 0.48 0.10 0.05 95.35 11:04:01 5 11.28 0.00 0.61 1.63 0.07 86.41 11:04:01 6 11.29 0.00 0.99 3.02 0.05 84.65 11:04:01 7 3.09 0.00 0.48 0.08 0.02 96.33 11:05:01 all 8.24 0.00 0.58 4.43 0.03 86.72 11:05:01 0 7.46 0.00 0.67 1.37 0.02 90.49 11:05:01 1 9.37 0.00 0.73 20.26 0.05 69.58 11:05:01 2 9.92 0.00 0.92 7.44 0.05 81.68 11:05:01 3 10.42 0.00 0.63 1.55 0.03 87.36 11:05:01 4 0.67 0.00 0.20 0.27 0.00 98.87 11:05:01 5 10.60 0.00 0.57 3.05 0.03 85.75 11:05:01 6 1.83 0.00 0.40 0.22 0.02 97.53 11:05:01 7 15.68 0.00 0.59 1.31 0.03 82.40 Average: all 7.33 0.00 0.74 6.21 0.04 85.68 Average: 0 4.77 0.00 1.07 14.21 0.03 79.91 Average: 1 5.93 0.00 0.59 9.18 0.05 84.25 Average: 2 5.44 0.00 0.69 5.03 0.04 88.80 Average: 3 12.94 0.00 0.92 15.97 0.04 70.13 Average: 4 2.68 0.00 0.48 0.44 0.03 96.37 Average: 5 9.94 0.00 0.67 2.09 0.05 87.25 Average: 6 6.27 0.00 0.86 1.80 0.04 91.03 Average: 7 10.70 0.00 0.65 0.97 0.04 87.65