---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11030 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 804 29037 0 2325 30929 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:16:b5:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe16:b5e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:64:63:5c 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-11030) 01/10/24 _x86_64_ (8 CPU) 16:29:30 LINUX RESTART (8 CPU) 16:30:03 tps rtps wtps bread/s bwrtn/s 16:31:01 309.74 41.09 268.65 1381.18 14669.15 16:32:01 128.70 14.36 114.33 1051.96 20554.84 Average: 217.69 27.50 190.19 1213.79 17661.61 16:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 30189064 31724272 2750156 8.35 61580 1783492 1363892 4.01 851988 1609720 128344 16:32:01 29806120 31633684 3133100 9.51 84800 2038312 1456080 4.28 981676 1830704 63244 Average: 29997592 31678978 2941628 8.93 73190 1910902 1409986 4.15 916832 1720212 95794 16:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 166.24 114.01 514.23 49.93 0.00 0.00 0.00 0.00 16:31:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 59.51 41.43 856.58 8.69 0.00 0.00 0.00 0.00 16:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 111.97 77.11 688.29 28.96 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 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-11030) 01/10/24 _x86_64_ (8 CPU) 16:29:30 LINUX RESTART (8 CPU) 16:30:03 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 11.46 0.00 1.25 1.59 0.05 85.65 16:31:01 0 5.67 0.00 1.02 1.14 0.03 92.13 16:31:01 1 33.48 0.00 1.69 0.79 0.05 63.98 16:31:01 2 3.47 0.00 0.66 2.71 0.02 93.15 16:31:01 3 11.77 0.00 1.26 0.26 0.03 86.68 16:31:01 4 9.05 0.00 0.85 0.07 0.03 90.00 16:31:01 5 13.63 0.00 2.53 3.69 0.09 80.07 16:31:01 6 8.09 0.00 1.00 3.82 0.05 87.04 16:31:01 7 6.59 0.00 1.02 0.21 0.07 92.11 16:32:01 all 10.39 0.00 0.75 1.78 0.03 87.05 16:32:01 0 4.71 0.00 0.38 0.02 0.02 94.87 16:32:01 1 15.46 0.00 1.19 0.52 0.03 82.80 16:32:01 2 0.90 0.00 0.22 4.90 0.02 93.96 16:32:01 3 24.89 0.00 0.99 2.61 0.05 71.47 16:32:01 4 8.88 0.00 0.90 1.98 0.03 88.21 16:32:01 5 7.55 0.00 0.80 1.10 0.03 90.51 16:32:01 6 15.55 0.00 1.00 2.74 0.02 80.69 16:32:01 7 5.20 0.00 0.48 0.35 0.00 93.97 Average: all 10.92 0.00 1.00 1.68 0.04 86.36 Average: 0 5.18 0.00 0.70 0.57 0.03 93.52 Average: 1 24.32 0.00 1.43 0.65 0.04 73.55 Average: 2 2.16 0.00 0.43 3.82 0.02 93.56 Average: 3 18.43 0.00 1.12 1.45 0.04 78.95 Average: 4 8.96 0.00 0.88 1.04 0.03 89.09 Average: 5 10.54 0.00 1.65 2.37 0.06 85.38 Average: 6 11.88 0.00 1.00 3.27 0.03 83.81 Average: 7 5.88 0.00 0.75 0.28 0.03 93.06