---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13260 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: 2800.000 BogoMIPS: 5600.00 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 804 28820 0 2541 30925 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:4e:0c:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe4e:c2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:7e:25:f0 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-13260) 03/15/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 78.14 24.91 53.24 664.32 26460.32 06:33:01 126.65 35.86 90.78 1756.51 31614.20 06:34:01 79.74 0.82 78.92 27.60 25400.70 Average: 94.93 20.50 74.43 816.98 27832.62 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29835260 31686196 3103952 9.42 61488 2094440 1476876 4.35 882336 1916640 364180 06:33:01 29634780 31677292 3304432 10.03 85228 2249396 1430432 4.21 922728 2050028 146232 06:34:01 29467620 31622976 3471592 10.54 95136 2346848 1464076 4.31 988248 2140352 90760 Average: 29645887 31662155 3293325 10.00 80617 2230228 1457128 4.29 931104 2035673 200391 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 140.77 83.95 2367.32 20.66 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 68.19 46.66 1202.16 10.77 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 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 06:34:01 ens3 32.23 25.98 253.09 7.32 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.12 0.12 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: ens3 80.06 52.02 1268.15 12.87 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13260) 03/15/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.32 0.00 0.88 2.10 0.04 87.66 06:32:01 0 1.30 0.00 0.19 0.02 0.02 98.48 06:32:01 1 27.87 0.00 2.12 2.51 0.08 67.42 06:32:01 2 14.70 0.00 0.97 0.48 0.05 83.80 06:32:01 3 9.21 0.00 1.09 2.02 0.03 87.65 06:32:01 4 11.26 0.00 1.34 0.22 0.03 87.14 06:32:01 5 1.14 0.00 0.32 0.95 0.03 97.55 06:32:01 6 1.80 0.00 0.36 10.44 0.02 87.39 06:32:01 7 7.31 0.00 0.68 0.17 0.03 91.81 06:33:01 all 9.82 0.00 0.93 2.81 0.04 86.40 06:33:01 0 3.21 0.00 0.37 0.30 0.03 96.10 06:33:01 1 1.69 0.00 0.23 0.84 0.05 97.19 06:33:01 2 5.47 0.00 0.62 0.33 0.02 93.56 06:33:01 3 6.07 0.00 1.30 3.50 0.03 89.09 06:33:01 4 17.50 0.00 1.40 0.57 0.05 80.48 06:33:01 5 26.63 0.00 1.89 4.71 0.08 66.69 06:33:01 6 16.12 0.00 1.02 2.12 0.05 80.69 06:33:01 7 1.87 0.00 0.60 10.18 0.03 87.31 06:34:01 all 9.77 0.00 0.48 3.21 0.03 86.51 06:34:01 0 10.90 0.00 0.60 0.35 0.02 88.13 06:34:01 1 8.27 0.00 0.62 13.83 0.08 77.20 06:34:01 2 6.22 0.00 0.38 0.07 0.00 93.32 06:34:01 3 0.52 0.00 0.18 0.15 0.00 99.15 06:34:01 4 14.06 0.00 0.30 0.17 0.03 85.44 06:34:01 5 0.03 0.00 0.23 2.70 0.02 97.01 06:34:01 6 10.79 0.00 0.25 0.17 0.02 88.78 06:34:01 7 27.43 0.00 1.24 8.31 0.07 62.96 Average: all 9.64 0.00 0.76 2.71 0.04 86.85 Average: 0 5.14 0.00 0.39 0.22 0.02 94.23 Average: 1 12.53 0.00 0.99 5.74 0.07 80.67 Average: 2 8.77 0.00 0.65 0.29 0.02 90.27 Average: 3 5.24 0.00 0.86 1.89 0.02 91.99 Average: 4 14.29 0.00 1.01 0.32 0.04 84.34 Average: 5 9.31 0.00 0.82 2.80 0.04 87.03 Average: 6 9.62 0.00 0.54 4.21 0.03 85.61 Average: 7 12.22 0.00 0.84 6.25 0.04 80.65