---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82910 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 12G 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 872 27304 0 3990 30839 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:1a:03:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe1a:3e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:e2:22:d7 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-82910) 11/11/24 _x86_64_ (8 CPU) 08:12:15 LINUX RESTART (8 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:01 142.22 37.10 105.11 2484.11 30058.65 08:15:01 194.38 5.90 188.49 442.06 83473.42 08:16:01 90.10 0.55 89.55 54.79 41043.03 Average: 142.24 14.52 127.72 993.73 51523.84 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 29772236 31480320 3166984 9.61 76604 1936228 1955720 5.75 1141728 1717924 180912 08:15:01 27181716 30544788 5757504 17.48 93180 3541964 2490808 7.33 2442972 2941872 277720 08:16:01 27935252 31553096 5003968 15.19 104012 3775856 1488336 4.38 1470552 3141480 18516 Average: 28296401 31192735 4642819 14.10 91265 3084683 1978288 5.82 1685084 2600425 159049 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 08:14:01 ens3 112.03 77.96 1085.47 20.29 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:15:01 ens3 846.66 719.23 6071.77 2208.39 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 08:16:01 ens3 98.27 90.80 722.64 24.08 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 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 352.31 295.98 2626.54 750.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82910) 11/11/24 _x86_64_ (8 CPU) 08:12:15 LINUX RESTART (8 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 11.52 0.00 0.96 2.38 0.04 85.10 08:14:01 0 5.33 0.00 0.48 0.05 0.02 94.12 08:14:01 1 7.56 0.00 0.88 1.07 0.03 90.46 08:14:01 2 8.89 0.00 0.82 0.55 0.02 89.73 08:14:01 3 4.51 0.00 0.63 3.69 0.07 91.10 08:14:01 4 6.92 0.00 1.02 3.81 0.05 88.20 08:14:01 5 43.16 0.00 2.46 2.49 0.07 51.83 08:14:01 6 5.23 0.00 0.58 7.27 0.02 86.90 08:14:01 7 10.60 0.00 0.85 0.10 0.02 88.43 08:15:01 all 16.93 0.00 2.12 2.85 0.06 78.03 08:15:01 0 14.64 0.00 2.43 0.64 0.07 82.22 08:15:01 1 18.00 0.00 2.33 0.42 0.07 79.19 08:15:01 2 14.69 0.00 1.97 0.90 0.05 82.38 08:15:01 3 17.41 0.00 1.80 0.13 0.05 80.60 08:15:01 4 15.40 0.00 2.59 13.48 0.07 68.47 08:15:01 5 15.69 0.00 1.79 0.59 0.05 81.88 08:15:01 6 13.61 0.00 2.63 6.31 0.07 77.39 08:15:01 7 26.01 0.00 1.43 0.39 0.07 72.11 08:16:01 all 16.46 0.00 2.94 1.48 0.05 79.06 08:16:01 0 9.71 0.00 2.29 0.02 0.03 87.95 08:16:01 1 18.39 0.00 0.75 0.52 0.05 80.29 08:16:01 2 30.22 0.00 3.76 2.06 0.07 63.89 08:16:01 3 18.93 0.00 3.13 0.23 0.07 77.64 08:16:01 4 20.15 0.00 3.99 3.48 0.05 72.33 08:16:01 5 12.90 0.00 2.79 0.02 0.05 84.25 08:16:01 6 9.44 0.00 2.78 5.56 0.07 82.15 08:16:01 7 12.05 0.00 4.06 0.03 0.05 83.81 Average: all 14.97 0.00 2.01 2.24 0.05 80.74 Average: 0 9.89 0.00 1.73 0.23 0.04 88.11 Average: 1 14.65 0.00 1.32 0.67 0.05 83.32 Average: 2 17.89 0.00 2.18 1.17 0.04 78.72 Average: 3 13.62 0.00 1.86 1.35 0.06 83.11 Average: 4 14.14 0.00 2.53 6.92 0.06 76.35 Average: 5 23.91 0.00 2.35 1.03 0.06 72.65 Average: 6 9.42 0.00 1.99 6.38 0.05 82.15 Average: 7 16.21 0.00 2.11 0.17 0.04 81.46