---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7645 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 838 29091 0 2236 30898 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:75:cd:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe75:cd6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:54:92:12 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-7645) 02/22/24 _x86_64_ (8 CPU) 09:49:44 LINUX RESTART (8 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 348.38 76.55 271.82 5320.98 59449.56 09:52:01 114.30 14.45 99.85 1040.23 28887.85 Average: 231.34 45.50 185.84 3180.60 44168.71 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 30188176 31659524 2751044 8.35 57556 1727392 1493864 4.40 902512 1559844 150048 09:52:01 29889808 31627028 3049412 9.26 78872 1958628 1413628 4.16 978812 1755652 151340 Average: 30038992 31643276 2900228 8.80 68214 1843010 1453746 4.28 940662 1657748 150694 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 380.22 264.09 1081.59 73.48 0.00 0.00 0.00 0.00 09:52:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 54.84 42.34 657.28 9.31 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 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 217.53 153.22 869.44 41.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7645) 02/22/24 _x86_64_ (8 CPU) 09:49:44 LINUX RESTART (8 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 10.32 0.00 1.36 4.25 0.05 84.03 09:51:01 0 22.43 0.00 2.17 3.11 0.07 72.21 09:51:01 1 7.09 0.00 1.22 17.45 0.07 74.17 09:51:01 2 10.76 0.00 1.25 0.60 0.05 87.34 09:51:01 3 6.57 0.00 0.95 0.35 0.03 92.10 09:51:01 4 2.78 0.00 0.75 9.85 0.03 86.59 09:51:01 5 6.70 0.00 2.30 1.67 0.03 89.29 09:51:01 6 11.87 0.00 1.02 0.42 0.05 86.64 09:51:01 7 14.34 0.00 1.15 0.63 0.05 83.82 09:52:01 all 10.62 0.00 0.80 2.17 0.04 86.37 09:52:01 0 26.13 0.00 1.69 1.59 0.05 70.54 09:52:01 1 23.26 0.00 0.80 0.59 0.05 75.30 09:52:01 2 8.93 0.00 0.70 0.35 0.03 89.98 09:52:01 3 8.66 0.00 0.68 0.55 0.03 90.07 09:52:01 4 1.81 0.00 0.47 11.90 0.02 85.81 09:52:01 5 8.13 0.00 0.72 0.92 0.03 90.20 09:52:01 6 1.10 0.00 0.38 0.15 0.02 98.35 09:52:01 7 7.04 0.00 0.93 1.27 0.05 90.70 Average: all 10.47 0.00 1.08 3.21 0.04 85.20 Average: 0 24.28 0.00 1.93 2.35 0.06 71.38 Average: 1 15.17 0.00 1.01 9.02 0.06 74.73 Average: 2 9.84 0.00 0.98 0.48 0.04 88.66 Average: 3 7.62 0.00 0.82 0.45 0.03 91.08 Average: 4 2.29 0.00 0.61 10.88 0.03 86.20 Average: 5 7.41 0.00 1.51 1.29 0.03 89.75 Average: 6 6.47 0.00 0.70 0.28 0.03 92.51 Average: 7 10.69 0.00 1.04 0.95 0.05 87.26