---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6143 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 845 29111 0 2210 30897 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:12:e7:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe12:e7ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:f5:dd:2c 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-6143) 02/17/24 _x86_64_ (8 CPU) 13:10:30 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 136.11 71.15 64.96 4593.37 30156.31 13:13:01 125.31 20.55 104.77 719.21 23459.02 Average: 130.71 45.85 84.86 2656.29 26807.67 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30183424 31733908 2755796 8.37 65952 1796560 1422804 4.19 832148 1634380 131524 13:13:01 28652080 30458764 4287140 13.02 82276 2024252 2861784 8.42 2158836 1812256 65412 Average: 29417752 31096336 3521468 10.69 74114 1910406 2142294 6.30 1495492 1723318 98468 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 354.41 243.96 1480.46 60.30 0.00 0.00 0.00 0.00 13:12:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 217.45 185.20 2017.10 39.13 0.00 0.00 0.00 0.00 13:13:01 lo 1.03 1.03 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 285.93 214.58 1748.78 49.71 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6143) 02/17/24 _x86_64_ (8 CPU) 13:10:30 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.33 0.00 1.09 2.98 0.04 85.56 13:12:01 0 29.07 0.00 2.12 1.84 0.07 66.91 13:12:01 1 10.94 0.00 1.05 12.09 0.03 75.89 13:12:01 2 5.38 0.00 0.84 0.63 0.05 93.10 13:12:01 3 11.18 0.00 0.97 0.40 0.03 87.42 13:12:01 4 4.53 0.00 0.69 0.18 0.02 94.59 13:12:01 5 2.51 0.00 0.94 6.87 0.02 89.67 13:12:01 6 11.05 0.00 0.97 1.00 0.02 86.96 13:12:01 7 8.05 0.00 1.10 0.85 0.02 89.98 13:13:01 all 22.39 0.00 0.94 2.28 0.05 74.34 13:13:01 0 32.30 0.00 0.82 0.27 0.05 66.56 13:13:01 1 14.46 0.00 0.52 3.01 0.05 81.96 13:13:01 2 18.51 0.00 0.78 2.56 0.07 78.08 13:13:01 3 19.72 0.00 0.80 0.15 0.03 79.30 13:13:01 4 15.68 0.00 0.99 0.40 0.05 82.88 13:13:01 5 9.21 0.00 0.52 7.02 0.05 83.20 13:13:01 6 35.44 0.00 1.59 2.09 0.07 60.81 13:13:01 7 33.80 0.00 1.56 2.77 0.07 61.80 Average: all 16.36 0.00 1.01 2.63 0.04 79.96 Average: 0 30.69 0.00 1.47 1.05 0.06 66.74 Average: 1 12.70 0.00 0.78 7.55 0.04 78.92 Average: 2 11.92 0.00 0.81 1.59 0.06 85.61 Average: 3 15.45 0.00 0.88 0.28 0.03 83.36 Average: 4 10.11 0.00 0.84 0.29 0.03 88.73 Average: 5 5.86 0.00 0.73 6.94 0.03 86.44 Average: 6 23.24 0.00 1.28 1.54 0.04 73.90 Average: 7 20.89 0.00 1.33 1.81 0.04 75.93