---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4755 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: 2799.996 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 841 29054 0 2271 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:d4:74:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed4:7475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:30:7a:81 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 inet6 fe80::42:1eff:fe30:7a81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4755) 02/12/24 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 103.93 31.93 72.00 1639.46 19364.24 07:29:01 145.18 9.35 135.84 1689.17 29373.68 Average: 124.56 20.64 103.92 1664.32 24369.37 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30029632 31639552 2909588 8.83 70048 1850220 1454968 4.28 930536 1684472 177176 07:29:01 29770660 31651756 3168560 9.62 84272 2093588 1492420 4.39 1022588 1819936 43872 Average: 29900146 31645654 3039074 9.23 77160 1971904 1473694 4.34 976562 1752204 110524 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:28:01 ens3 59.79 40.68 990.43 8.55 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 07:29:01 ens3 73.89 63.83 799.05 118.10 0.00 0.00 0.00 0.00 07:29:01 docker0 6.23 8.08 0.75 95.86 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 66.84 52.25 894.73 63.33 0.00 0.00 0.00 0.00 Average: docker0 3.12 4.04 0.38 47.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4755) 02/12/24 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.21 0.00 0.71 2.05 0.04 87.00 07:28:01 0 6.16 0.00 0.47 0.18 0.03 93.16 07:28:01 1 35.01 0.00 1.75 2.59 0.07 60.58 07:28:01 2 19.98 0.00 1.23 0.93 0.07 77.80 07:28:01 3 11.83 0.00 0.72 0.12 0.03 87.30 07:28:01 4 0.87 0.00 0.37 9.15 0.03 89.58 07:28:01 5 4.72 0.00 0.50 0.10 0.02 94.66 07:28:01 6 1.50 0.00 0.25 0.32 0.02 97.92 07:28:01 7 1.62 0.00 0.37 2.96 0.05 95.00 07:29:01 all 9.94 0.00 1.33 2.66 0.04 86.03 07:29:01 0 23.46 0.00 1.61 0.79 0.08 74.06 07:29:01 1 16.55 0.00 1.93 1.11 0.08 80.33 07:29:01 2 8.75 0.00 2.13 7.54 0.05 81.53 07:29:01 3 12.47 0.00 1.82 0.50 0.03 85.17 07:29:01 4 2.74 0.00 0.75 9.22 0.02 87.26 07:29:01 5 3.96 0.00 0.97 0.12 0.02 94.94 07:29:01 6 4.94 0.00 0.70 0.02 0.03 94.31 07:29:01 7 6.65 0.00 0.75 2.04 0.03 90.53 Average: all 10.07 0.00 1.02 2.35 0.04 86.51 Average: 0 14.80 0.00 1.04 0.48 0.06 83.62 Average: 1 25.80 0.00 1.84 1.85 0.08 70.43 Average: 2 14.39 0.00 1.68 4.22 0.06 79.65 Average: 3 12.15 0.00 1.27 0.31 0.03 86.24 Average: 4 1.81 0.00 0.56 9.19 0.03 88.42 Average: 5 4.34 0.00 0.73 0.11 0.02 94.80 Average: 6 3.22 0.00 0.48 0.17 0.03 96.11 Average: 7 4.13 0.00 0.56 2.50 0.04 92.77