---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79509 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 863 28971 0 2332 30879 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:03:30:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe03:305b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:c5:32:31 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-79509) 10/26/24 _x86_64_ (8 CPU) 01:02:33 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 338.67 72.51 266.16 4690.05 32702.39 01:05:01 146.49 20.44 126.05 721.65 20491.01 Average: 241.75 46.25 195.50 2688.69 26543.87 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30075748 31643492 2863472 8.69 64564 1816052 1476084 4.34 954548 1620196 179188 01:05:01 29702000 31637156 3237220 9.83 81476 2152352 1420544 4.18 1053800 1866072 136856 Average: 29888874 31640324 3050346 9.26 73020 1984202 1448314 4.26 1004174 1743134 158022 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 367.40 250.97 1454.21 75.78 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.14 0.14 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 388.01 275.30 2370.05 67.48 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.10 0.10 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 377.79 263.24 1916.09 71.59 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79509) 10/26/24 _x86_64_ (8 CPU) 01:02:33 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.29 0.00 1.11 4.65 0.04 84.92 01:04:01 0 3.49 0.00 0.58 0.51 0.03 95.39 01:04:01 1 5.96 0.00 0.91 0.93 0.02 92.19 01:04:01 2 4.92 0.00 1.26 12.55 0.03 81.24 01:04:01 3 4.93 0.00 0.76 0.49 0.02 93.80 01:04:01 4 8.38 0.00 1.33 0.48 0.02 89.81 01:04:01 5 22.66 0.00 1.53 6.26 0.07 69.49 01:04:01 6 15.73 0.00 1.92 3.83 0.05 78.47 01:04:01 7 8.31 0.00 0.58 12.20 0.03 78.88 01:05:01 all 19.36 0.00 1.11 2.66 0.06 76.81 01:05:01 0 30.62 0.00 1.78 5.13 0.08 62.39 01:05:01 1 20.33 0.00 0.80 0.22 0.07 78.59 01:05:01 2 21.34 0.00 1.40 3.68 0.07 73.51 01:05:01 3 18.48 0.00 1.14 0.22 0.05 80.12 01:05:01 4 14.83 0.00 0.57 0.90 0.05 83.65 01:05:01 5 11.77 0.00 0.77 6.26 0.07 81.14 01:05:01 6 19.13 0.00 1.15 0.99 0.05 78.68 01:05:01 7 18.40 0.00 1.25 3.89 0.05 76.41 Average: all 14.36 0.00 1.11 3.65 0.05 80.83 Average: 0 17.14 0.00 1.18 2.83 0.06 78.79 Average: 1 13.18 0.00 0.86 0.57 0.04 85.35 Average: 2 13.20 0.00 1.33 8.07 0.05 77.34 Average: 3 11.76 0.00 0.95 0.35 0.03 86.90 Average: 4 11.63 0.00 0.94 0.69 0.03 86.70 Average: 5 17.17 0.00 1.15 6.26 0.07 75.36 Average: 6 17.45 0.00 1.53 2.39 0.05 78.58 Average: 7 13.40 0.00 0.92 8.01 0.04 77.64