---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9944 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 840 28976 0 2349 30901 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:79:c6:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe79:c6d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:61:9d:ad 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-9944) 03/01/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 113.40 36.13 77.27 1687.72 26735.41 01:05:01 137.42 21.14 116.28 749.35 34476.37 Average: 125.41 28.63 96.78 1218.50 30606.22 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30134948 31708364 2804264 8.51 68704 1816500 1396672 4.11 860812 1653600 151988 01:05:01 29697460 31663148 3241752 9.84 84584 2179440 1411252 4.15 1036148 1889516 175164 Average: 29916204 31685756 3023008 9.18 76644 1997970 1403962 4.13 948480 1771558 163576 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.53 1.53 0.17 0.17 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 01:04:01 ens3 68.32 47.83 885.52 10.58 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 01:05:01 ens3 357.73 299.00 2482.94 787.51 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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 213.04 173.42 1684.30 399.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9944) 03/01/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.73 0.00 0.84 2.13 0.03 87.27 01:04:01 0 9.98 0.00 0.83 0.27 0.03 88.88 01:04:01 1 8.64 0.00 0.77 7.89 0.05 82.65 01:04:01 2 3.60 0.00 0.78 5.77 0.03 89.81 01:04:01 3 10.09 0.00 0.88 0.17 0.02 88.84 01:04:01 4 0.68 0.00 0.20 0.03 0.02 99.07 01:04:01 5 1.50 0.00 0.35 0.42 0.02 97.72 01:04:01 6 30.92 0.00 2.02 2.17 0.07 64.82 01:04:01 7 12.50 0.00 0.87 0.32 0.05 86.27 01:05:01 all 19.67 0.00 1.11 1.51 0.05 77.65 01:05:01 0 17.54 0.00 1.02 0.72 0.05 80.67 01:05:01 1 17.92 0.00 1.70 5.11 0.05 75.22 01:05:01 2 17.29 0.00 0.60 0.03 0.05 82.02 01:05:01 3 37.68 0.00 1.24 0.33 0.07 60.69 01:05:01 4 13.21 0.00 0.58 0.25 0.02 85.94 01:05:01 5 10.88 0.00 0.74 0.18 0.05 88.15 01:05:01 6 24.20 0.00 1.89 5.32 0.05 68.54 01:05:01 7 18.65 0.00 1.12 0.18 0.05 80.00 Average: all 14.69 0.00 0.98 1.82 0.04 82.47 Average: 0 13.76 0.00 0.93 0.49 0.04 84.78 Average: 1 13.29 0.00 1.24 6.50 0.05 78.93 Average: 2 10.45 0.00 0.69 2.90 0.04 85.92 Average: 3 23.86 0.00 1.06 0.25 0.04 74.79 Average: 4 6.95 0.00 0.39 0.14 0.02 92.50 Average: 5 6.17 0.00 0.54 0.30 0.03 92.96 Average: 6 27.56 0.00 1.96 3.74 0.06 66.68 Average: 7 15.57 0.00 0.99 0.25 0.05 83.13