---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18333 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 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 819 29118 0 2229 30918 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:63:66:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe63:6670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:dd:93:24 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-18333) 03/26/24 _x86_64_ (8 CPU) 15:22:03 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 85.59 1.70 83.89 86.39 26294.42 15:25:01 109.08 14.28 94.80 1030.86 29929.49 Average: 97.33 7.99 89.34 558.66 28112.11 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30157076 31675332 2782144 8.45 61948 1767192 1422776 4.19 905300 1585244 40940 15:25:01 29798384 31631300 3140836 9.54 86108 2041808 1458764 4.29 986512 1827112 104108 Average: 29977730 31653316 2961490 8.99 74028 1904500 1440770 4.24 945906 1706178 72524 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 ens3 34.54 22.86 250.98 6.59 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:25:01 ens3 53.30 36.57 818.89 8.24 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 43.92 29.72 534.96 7.41 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18333) 03/26/24 _x86_64_ (8 CPU) 15:22:03 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 11.12 0.00 0.56 2.12 0.03 86.17 15:24:01 0 32.63 0.00 0.65 0.05 0.03 66.63 15:24:01 1 1.77 0.00 0.27 0.00 0.02 97.95 15:24:01 2 10.37 0.00 0.50 0.17 0.02 88.95 15:24:01 3 6.36 0.00 0.77 13.28 0.05 79.54 15:24:01 4 9.33 0.00 0.57 0.12 0.02 89.97 15:24:01 5 10.76 0.00 0.94 3.27 0.03 85.00 15:24:01 6 14.91 0.00 0.45 0.05 0.03 84.56 15:24:01 7 2.85 0.00 0.33 0.03 0.03 96.75 15:25:01 all 10.61 0.00 0.72 1.74 0.03 86.91 15:25:01 0 21.74 0.00 0.87 0.38 0.05 76.96 15:25:01 1 12.86 0.00 0.84 0.25 0.05 86.00 15:25:01 2 8.42 0.00 0.55 0.67 0.02 90.35 15:25:01 3 0.63 0.00 0.58 9.46 0.05 89.27 15:25:01 4 4.62 0.00 0.55 0.05 0.02 94.76 15:25:01 5 0.83 0.00 0.28 0.15 0.02 98.72 15:25:01 6 20.14 0.00 1.47 2.57 0.03 75.78 15:25:01 7 15.66 0.00 0.57 0.38 0.03 83.36 Average: all 10.86 0.00 0.64 1.93 0.03 86.54 Average: 0 27.19 0.00 0.76 0.22 0.04 71.80 Average: 1 7.30 0.00 0.55 0.13 0.03 91.99 Average: 2 9.39 0.00 0.53 0.42 0.02 89.65 Average: 3 3.49 0.00 0.68 11.37 0.05 84.41 Average: 4 6.97 0.00 0.56 0.08 0.02 92.37 Average: 5 5.79 0.00 0.61 1.71 0.03 91.86 Average: 6 17.52 0.00 0.96 1.31 0.03 80.17 Average: 7 9.26 0.00 0.45 0.21 0.03 90.05