---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17698 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 824 28995 0 2347 30917 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:8f:5b:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe8f:5b7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:91:f7:ba 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-17698) 03/24/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 114.85 38.96 75.89 1769.17 21225.66 01:05:01 135.53 21.26 114.26 776.00 28681.49 Average: 125.19 30.11 95.08 1272.59 24953.57 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30100480 31685136 2838740 8.62 69380 1826072 1437864 4.23 880588 1665248 158484 01:05:01 29749632 31716476 3189588 9.68 83288 2181528 1367432 4.02 980912 1890312 156180 Average: 29925056 31700806 3014164 9.15 76334 2003800 1402648 4.13 930750 1777780 157332 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 131.26 76.64 999.75 20.51 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 370.44 303.32 2448.00 775.56 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 250.85 189.98 1723.88 398.04 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-17698) 03/24/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.48 0.00 0.79 2.07 0.04 86.62 01:04:01 0 5.76 0.00 0.57 0.67 0.07 92.93 01:04:01 1 1.40 0.00 0.37 0.13 0.02 98.08 01:04:01 2 36.15 0.00 1.85 2.27 0.08 59.64 01:04:01 3 1.14 0.00 0.15 6.33 0.02 92.37 01:04:01 4 16.51 0.00 1.05 0.60 0.03 81.80 01:04:01 5 11.07 0.00 0.82 0.17 0.03 87.91 01:04:01 6 6.36 0.00 0.88 3.97 0.03 88.75 01:04:01 7 5.45 0.00 0.68 2.47 0.02 91.38 01:05:01 all 19.91 0.00 1.06 1.54 0.06 77.42 01:05:01 0 26.14 0.00 1.00 7.22 0.08 65.55 01:05:01 1 26.99 0.00 1.69 0.37 0.07 70.88 01:05:01 2 32.36 0.00 1.52 0.90 0.05 65.17 01:05:01 3 17.35 0.00 0.70 0.20 0.05 81.70 01:05:01 4 13.21 0.00 1.26 0.17 0.05 85.31 01:05:01 5 12.12 0.00 0.78 0.18 0.05 86.86 01:05:01 6 15.37 0.00 0.45 0.02 0.03 84.13 01:05:01 7 15.77 0.00 1.09 3.31 0.07 79.77 Average: all 15.19 0.00 0.93 1.81 0.05 82.02 Average: 0 15.95 0.00 0.79 3.94 0.08 79.24 Average: 1 14.18 0.00 1.03 0.25 0.04 84.50 Average: 2 34.25 0.00 1.69 1.59 0.07 62.41 Average: 3 9.24 0.00 0.43 3.27 0.03 87.04 Average: 4 14.85 0.00 1.16 0.38 0.04 83.56 Average: 5 11.59 0.00 0.80 0.18 0.04 87.39 Average: 6 10.86 0.00 0.67 1.99 0.03 86.45 Average: 7 10.60 0.00 0.89 2.89 0.04 85.58