---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1490 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 839 28979 0 2348 30901 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:52:02:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe52:2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:aa:a7:40 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-1490) 10/01/25 _x86_64_ (8 CPU) 01:02:34 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 326.48 57.69 268.79 3656.19 42520.25 01:05:01 167.68 22.01 145.67 751.35 40183.41 Average: 247.07 39.85 207.22 2203.65 41351.73 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30193268 31718520 2745952 8.34 66368 1770760 1410572 4.15 825928 1631116 147720 01:05:01 29700544 31653100 3238676 9.83 84008 2165740 1472980 4.33 1017856 1899004 161852 Average: 29946906 31685810 2992314 9.08 75188 1968250 1441776 4.24 921892 1765060 154786 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 337.84 228.93 1561.27 73.51 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 383.96 307.50 2403.91 403.25 0.00 0.00 0.00 0.00 01:05:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.90 268.22 1982.63 238.39 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1490) 10/01/25 _x86_64_ (8 CPU) 01:02:34 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.93 0.00 1.09 4.24 0.14 84.60 01:04:01 0 10.59 0.00 0.85 0.72 0.03 87.80 01:04:01 1 9.66 0.00 1.77 3.68 0.07 84.82 01:04:01 2 2.58 0.00 0.91 0.20 0.73 95.59 01:04:01 3 2.81 0.00 0.77 0.14 0.09 96.18 01:04:01 4 4.92 0.00 0.60 0.52 0.02 93.95 01:04:01 5 8.46 0.00 0.80 15.10 0.05 75.58 01:04:01 6 12.21 0.00 1.25 6.85 0.09 79.61 01:04:01 7 28.52 0.00 1.71 7.13 0.09 62.56 01:05:01 all 20.00 0.00 1.16 2.46 0.05 76.32 01:05:01 0 20.38 0.00 0.93 0.85 0.05 77.78 01:05:01 1 20.21 0.00 0.92 1.24 0.05 77.58 01:05:01 2 8.76 0.00 0.58 0.03 0.03 90.59 01:05:01 3 34.66 0.00 2.20 1.75 0.07 61.32 01:05:01 4 33.57 0.00 0.82 0.63 0.07 64.91 01:05:01 5 7.35 0.00 1.02 10.92 0.03 80.67 01:05:01 6 21.92 0.00 1.26 0.67 0.07 76.09 01:05:01 7 13.17 0.00 1.59 3.53 0.07 81.65 Average: all 15.06 0.00 1.13 3.33 0.10 80.39 Average: 0 15.49 0.00 0.89 0.78 0.04 82.79 Average: 1 14.94 0.00 1.34 2.46 0.06 81.20 Average: 2 5.77 0.00 0.74 0.11 0.37 93.01 Average: 3 19.15 0.00 1.51 0.97 0.08 78.30 Average: 4 19.23 0.00 0.71 0.58 0.04 79.44 Average: 5 7.90 0.00 0.91 12.97 0.04 78.18 Average: 6 17.27 0.00 1.26 3.63 0.08 77.77 Average: 7 20.64 0.00 1.65 5.28 0.08 72.36