---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32227 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 840 28905 0 2420 30895 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:83:c8:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe83:c8d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:27:98:e8 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-32227) 08/01/25 _x86_64_ (8 CPU) 08:59:22 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 272.37 52.07 220.30 2344.94 83535.81 09:02:01 155.21 13.86 141.34 925.71 53383.90 Average: 213.79 32.97 180.82 1635.33 68459.86 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 29880448 31620288 3058772 9.29 78976 1963972 1983240 5.84 957688 1797212 231040 09:02:01 29635272 31669120 3303948 10.03 90404 2236512 1403144 4.13 987952 1991176 43400 Average: 29757860 31644704 3181360 9.66 84690 2100242 1693192 4.98 972820 1894194 137220 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:01:01 ens3 197.05 125.35 1340.67 31.19 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:02:01 ens3 722.76 532.03 3689.36 113.85 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 459.91 328.69 2515.01 72.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32227) 08/01/25 _x86_64_ (8 CPU) 08:59:22 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 10.78 0.00 0.84 2.63 0.04 85.71 09:01:01 0 31.51 0.00 1.90 1.52 0.05 65.02 09:01:01 1 9.72 0.00 0.78 4.36 0.05 85.09 09:01:01 2 26.16 0.00 2.07 2.25 0.05 69.46 09:01:01 3 1.92 0.00 0.25 0.15 0.02 97.66 09:01:01 4 3.23 0.00 0.30 0.15 0.02 96.30 09:01:01 5 7.97 0.00 0.58 2.20 0.03 89.21 09:01:01 6 3.06 0.00 0.22 0.50 0.02 96.20 09:01:01 7 2.61 0.00 0.62 9.94 0.03 86.80 09:02:01 all 29.09 0.00 1.50 1.02 0.07 68.33 09:02:01 0 25.21 0.00 1.44 1.62 0.07 71.66 09:02:01 1 37.05 0.00 1.87 0.53 0.08 60.46 09:02:01 2 41.24 0.00 0.78 0.08 0.07 57.82 09:02:01 3 25.28 0.00 2.10 0.22 0.07 72.34 09:02:01 4 21.14 0.00 1.29 0.52 0.05 77.01 09:02:01 5 24.72 0.00 1.51 1.20 0.07 72.50 09:02:01 6 26.02 0.00 1.79 0.02 0.07 72.11 09:02:01 7 32.02 0.00 1.21 4.00 0.08 62.69 Average: all 19.93 0.00 1.17 1.83 0.05 77.02 Average: 0 28.37 0.00 1.67 1.57 0.06 68.34 Average: 1 23.38 0.00 1.33 2.45 0.07 72.78 Average: 2 33.71 0.00 1.43 1.17 0.06 63.64 Average: 3 13.60 0.00 1.18 0.18 0.04 85.00 Average: 4 12.18 0.00 0.79 0.33 0.03 86.66 Average: 5 16.34 0.00 1.04 1.70 0.05 80.87 Average: 6 14.54 0.00 1.00 0.26 0.04 84.16 Average: 7 17.29 0.00 0.91 6.97 0.06 74.76