---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9886 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 789 29271 0 2105 30955 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:3f:17:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe3f:1768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:6a:5a:fe 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-9886) 02/29/24 _x86_64_ (8 CPU) 17:55:53 LINUX RESTART (8 CPU) 17:56:01 tps rtps wtps bread/s bwrtn/s 17:57:02 156.09 99.97 56.12 6365.90 61529.39 17:58:01 86.38 10.35 76.02 589.73 30085.61 Average: 121.54 55.55 65.98 3503.04 45944.83 17:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:57:02 30338432 31738704 2600788 7.90 48756 1671868 1420340 4.18 815732 1517068 73740 17:58:01 30141272 31746380 2797948 8.49 70256 1842728 1372512 4.04 847480 1659340 144132 Average: 30239852 31742542 2699368 8.19 59506 1757298 1396426 4.11 831606 1588204 108936 17:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:57:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:02 ens3 370.06 225.41 879.28 57.31 0.00 0.00 0.00 0.00 17:58:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 47.11 32.71 685.44 6.95 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 209.99 129.90 783.21 32.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9886) 02/29/24 _x86_64_ (8 CPU) 17:55:53 LINUX RESTART (8 CPU) 17:56:01 CPU %user %nice %system %iowait %steal %idle 17:57:02 all 6.16 0.00 1.06 3.68 0.03 89.07 17:57:02 0 3.38 0.00 1.26 20.88 0.05 74.43 17:57:02 1 4.43 0.00 0.93 3.30 0.05 91.29 17:57:02 2 5.43 0.00 1.22 0.28 0.03 93.03 17:57:02 3 6.07 0.00 0.72 0.47 0.02 92.72 17:57:02 4 6.23 0.00 0.47 0.79 0.03 92.48 17:57:02 5 3.57 0.00 0.59 1.41 0.03 94.40 17:57:02 6 7.08 0.00 2.12 1.09 0.02 89.69 17:57:02 7 13.04 0.00 1.15 1.30 0.02 84.49 17:58:01 all 7.46 0.00 0.56 4.30 0.03 87.66 17:58:01 0 6.39 0.00 0.51 0.02 0.03 93.05 17:58:01 1 0.09 0.00 0.29 26.97 0.05 72.60 17:58:01 2 1.97 0.00 0.25 0.03 0.02 97.73 17:58:01 3 12.13 0.00 0.48 0.36 0.02 87.02 17:58:01 4 0.88 0.00 0.37 0.05 0.00 98.70 17:58:01 5 0.61 0.00 0.20 0.66 0.02 98.50 17:58:01 6 29.22 0.00 1.70 4.05 0.05 64.98 17:58:01 7 8.38 0.00 0.70 2.43 0.03 88.47 Average: all 6.81 0.00 0.81 3.99 0.03 88.37 Average: 0 4.88 0.00 0.89 10.48 0.04 83.70 Average: 1 2.27 0.00 0.61 15.05 0.05 82.01 Average: 2 3.71 0.00 0.74 0.16 0.03 95.37 Average: 3 9.08 0.00 0.60 0.41 0.02 89.90 Average: 4 3.57 0.00 0.42 0.42 0.02 95.57 Average: 5 2.10 0.00 0.40 1.04 0.03 96.44 Average: 6 18.06 0.00 1.91 2.55 0.03 77.45 Average: 7 10.73 0.00 0.93 1.86 0.03 86.46