---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36129 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 846 28545 0 2774 30885 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:e5:95:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee5:9566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:64:0b:3d 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-36129) 04/29/24 _x86_64_ (8 CPU) 09:04:08 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 110.96 14.26 96.70 993.67 45905.10 09:07:01 154.16 19.95 134.21 711.75 51058.56 09:08:01 85.49 1.35 84.14 64.79 53975.67 Average: 116.87 11.85 105.02 590.09 50312.86 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30026900 31664320 2912312 8.84 73500 1872028 1452036 4.27 916612 1700048 164292 09:07:01 28307144 30203604 4632068 14.06 85956 2107032 2844508 8.37 2433492 1876060 15052 09:08:01 29274444 31669960 3664768 11.13 92152 2590592 1412704 4.16 1169616 2160932 5204 Average: 29202829 31179295 3736383 11.34 83869 2189884 1903083 5.60 1506573 1912347 61516 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 52.12 37.17 857.98 7.86 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:07:01 ens3 1136.48 794.42 3329.83 246.03 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 ens3 404.22 307.57 1377.87 1710.29 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 530.91 379.70 1855.17 654.69 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 1.36 1.36 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-36129) 04/29/24 _x86_64_ (8 CPU) 09:04:08 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.73 0.00 0.74 4.09 0.03 85.41 09:06:01 0 0.53 0.00 0.40 24.15 0.02 74.90 09:06:01 1 27.91 0.00 2.04 2.44 0.07 67.55 09:06:01 2 6.32 0.00 0.45 0.07 0.02 93.15 09:06:01 3 3.18 0.00 0.35 0.17 0.02 96.28 09:06:01 4 10.37 0.00 0.65 1.12 0.03 87.82 09:06:01 5 11.75 0.00 0.85 0.63 0.02 86.75 09:06:01 6 7.31 0.00 0.58 0.12 0.03 91.96 09:06:01 7 10.57 0.00 0.59 4.01 0.05 84.78 09:07:01 all 29.62 0.00 1.50 2.52 0.07 66.30 09:07:01 0 23.72 0.00 1.62 5.22 0.08 69.35 09:07:01 1 38.17 0.00 1.29 0.07 0.07 60.41 09:07:01 2 32.09 0.00 2.71 1.46 0.08 63.65 09:07:01 3 27.03 0.00 1.19 0.75 0.07 70.97 09:07:01 4 27.19 0.00 1.24 0.39 0.05 71.13 09:07:01 5 30.82 0.00 2.31 8.02 0.10 58.76 09:07:01 6 27.95 0.00 0.59 0.07 0.07 71.33 09:07:01 7 29.99 0.00 0.97 4.13 0.05 64.85 09:08:01 all 11.57 0.00 0.79 4.00 0.04 83.59 09:08:01 0 16.02 0.00 1.28 13.36 0.10 69.24 09:08:01 1 8.08 0.00 0.90 0.00 0.03 90.98 09:08:01 2 2.55 0.00 0.58 0.07 0.02 96.79 09:08:01 3 3.51 0.00 0.90 12.71 0.03 82.84 09:08:01 4 3.77 0.00 0.33 0.02 0.02 95.86 09:08:01 5 10.28 0.00 0.47 2.29 0.02 86.94 09:08:01 6 21.17 0.00 0.85 0.32 0.05 77.61 09:08:01 7 27.31 0.00 1.04 3.37 0.05 68.23 Average: all 16.97 0.00 1.01 3.54 0.05 78.44 Average: 0 13.41 0.00 1.10 14.25 0.07 71.17 Average: 1 24.70 0.00 1.41 0.84 0.06 73.00 Average: 2 13.62 0.00 1.25 0.53 0.04 84.57 Average: 3 11.23 0.00 0.81 4.54 0.04 83.38 Average: 4 13.76 0.00 0.74 0.51 0.03 84.96 Average: 5 17.61 0.00 1.21 3.65 0.04 77.49 Average: 6 18.80 0.00 0.67 0.17 0.05 80.31 Average: 7 22.62 0.00 0.86 3.84 0.05 72.63