---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79885 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 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 833 29201 0 2131 30909 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:93:a1:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe93:a15c/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e7:6a:91 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-79885) 10/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 341.49 70.54 270.95 4544.18 63025.76 06:35:01 158.26 4.87 153.39 194.50 65055.56 Average: 249.88 37.70 212.17 2369.34 64040.66 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30108508 31683936 2830712 8.59 70456 1816396 1400612 4.12 889652 1652532 154124 06:35:01 29922116 31670228 3017104 9.16 85212 1963036 1411496 4.15 928848 1776476 17028 Average: 30015312 31677082 2923908 8.88 77834 1889716 1406054 4.14 909250 1714504 85576 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 384.94 255.12 1624.14 73.86 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 47.66 37.21 270.11 13.04 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 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 216.30 146.17 947.13 43.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79885) 10/27/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.24 0.00 1.15 3.54 0.04 84.03 06:34:01 0 23.24 0.00 1.77 1.64 0.05 73.30 06:34:01 1 11.05 0.00 1.09 5.83 0.03 82.01 06:34:01 2 6.26 0.00 0.60 0.50 0.03 92.61 06:34:01 3 3.86 0.00 0.90 5.00 0.03 90.20 06:34:01 4 17.87 0.00 0.73 1.22 0.05 80.13 06:34:01 5 13.49 0.00 0.89 9.90 0.03 75.68 06:34:01 6 5.92 0.00 1.04 0.82 0.03 92.19 06:34:01 7 8.23 0.00 2.12 3.44 0.03 86.17 06:35:01 all 10.54 0.00 0.80 2.98 0.03 85.64 06:35:01 0 5.79 0.00 0.80 1.28 0.02 92.11 06:35:01 1 1.77 0.00 0.43 0.62 0.05 97.13 06:35:01 2 9.65 0.00 0.83 5.39 0.02 84.11 06:35:01 3 16.01 0.00 0.99 1.56 0.05 81.39 06:35:01 4 18.69 0.00 1.04 0.37 0.05 79.86 06:35:01 5 3.62 0.00 0.40 13.23 0.03 82.72 06:35:01 6 9.49 0.00 0.80 0.18 0.02 89.51 06:35:01 7 19.41 0.00 1.09 1.22 0.03 78.25 Average: all 10.89 0.00 0.97 3.26 0.04 84.84 Average: 0 14.51 0.00 1.29 1.46 0.03 82.71 Average: 1 6.40 0.00 0.76 3.22 0.04 89.58 Average: 2 7.96 0.00 0.72 2.94 0.03 88.36 Average: 3 9.93 0.00 0.95 3.28 0.04 85.80 Average: 4 18.28 0.00 0.89 0.79 0.05 79.99 Average: 5 8.56 0.00 0.64 11.56 0.03 79.20 Average: 6 7.71 0.00 0.92 0.50 0.03 90.85 Average: 7 13.82 0.00 1.60 2.33 0.03 82.21