---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10313 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 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 802 28885 0 2478 30938 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:e3:93:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee3:9342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:78:64:a8 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-10313) 03/02/24 _x86_64_ (8 CPU) 10:56:52 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 149.94 74.10 75.84 5286.72 58281.49 10:59:01 140.68 29.93 110.75 1568.41 30591.70 11:00:01 93.44 35.75 57.68 2564.88 29980.27 Average: 128.02 46.60 81.42 3139.97 39617.29 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30264552 31691804 2674668 8.12 54480 1693160 1458436 4.29 857640 1547228 86628 10:59:01 29112792 30888268 3826428 11.62 80640 1996344 2706252 7.96 1715560 1798628 98768 11:00:01 29584776 31682424 3354444 10.18 85464 2309488 1404688 4.13 1036540 2000968 54600 Average: 29654040 31420832 3285180 9.97 73528 1999664 1856459 5.46 1203247 1782275 79999 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:58:01 ens3 320.70 228.10 1498.85 67.66 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:59:01 ens3 201.07 161.47 1803.15 32.75 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 519.96 288.00 2780.46 79.65 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 347.25 225.86 2027.53 60.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10313) 03/02/24 _x86_64_ (8 CPU) 10:56:52 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 8.39 0.00 1.03 4.37 0.04 86.17 10:58:01 0 4.24 0.00 0.78 0.70 0.02 94.26 10:58:01 1 2.55 0.00 0.82 4.55 0.05 92.03 10:58:01 2 11.57 0.00 0.82 1.14 0.03 86.44 10:58:01 3 7.66 0.00 2.17 0.25 0.03 89.89 10:58:01 4 4.13 0.00 0.84 19.09 0.03 75.90 10:58:01 5 17.00 0.00 0.97 1.69 0.05 80.30 10:58:01 6 15.97 0.00 0.97 0.42 0.03 82.61 10:58:01 7 4.06 0.00 0.85 7.15 0.05 87.89 10:59:01 all 16.60 0.00 0.98 2.46 0.05 79.92 10:59:01 0 17.81 0.00 0.82 0.62 0.03 80.72 10:59:01 1 15.25 0.00 1.37 0.15 0.05 83.17 10:59:01 2 12.90 0.00 1.04 0.58 0.03 85.45 10:59:01 3 25.94 0.00 1.27 2.72 0.05 70.02 10:59:01 4 5.70 0.00 0.38 5.49 0.02 88.41 10:59:01 5 24.66 0.00 1.10 0.78 0.07 73.39 10:59:01 6 12.99 0.00 0.84 4.12 0.07 81.98 10:59:01 7 17.51 0.00 1.04 5.25 0.05 76.16 11:00:01 all 20.68 0.00 0.91 1.88 0.05 76.48 11:00:01 0 13.27 0.00 0.83 0.05 0.03 85.81 11:00:01 1 26.94 0.00 1.55 0.42 0.05 71.04 11:00:01 2 19.39 0.00 1.04 8.97 0.03 70.57 11:00:01 3 15.98 0.00 0.92 1.80 0.07 81.23 11:00:01 4 30.47 0.00 1.17 0.91 0.07 67.38 11:00:01 5 19.24 0.00 0.72 0.53 0.05 79.46 11:00:01 6 21.00 0.00 0.64 1.85 0.05 76.47 11:00:01 7 19.17 0.00 0.40 0.50 0.05 79.88 Average: all 15.22 0.00 0.97 2.91 0.04 80.86 Average: 0 11.77 0.00 0.81 0.46 0.03 86.93 Average: 1 14.90 0.00 1.25 1.71 0.05 82.09 Average: 2 14.62 0.00 0.96 3.56 0.03 80.82 Average: 3 16.53 0.00 1.45 1.59 0.05 80.38 Average: 4 13.42 0.00 0.80 8.50 0.04 77.25 Average: 5 20.30 0.00 0.93 1.00 0.06 77.71 Average: 6 16.65 0.00 0.82 2.13 0.05 80.36 Average: 7 13.58 0.00 0.76 4.30 0.05 81.31