---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6830 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 805 28500 0 2861 30906 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:62:e4:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe62:e4a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:09:c3:f5 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::42:9cff:fe09:c3f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6830) 02/19/24 _x86_64_ (8 CPU) 18:59:03 LINUX RESTART (8 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 118.91 14.18 104.73 998.31 46449.07 19:02:01 306.76 9.00 297.75 1633.16 65509.32 Average: 213.67 11.57 202.10 1318.56 56064.01 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30048268 31696912 2890952 8.78 74440 1880172 1460272 4.30 885132 1708260 103480 19:02:01 29185044 31632576 3754176 11.40 147776 2528260 1500768 4.42 1083788 2247580 1608 Average: 29616656 31664744 3322564 10.09 111108 2204216 1480520 4.36 984460 1977920 52544 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 19:01:01 ens3 52.69 34.53 912.83 6.91 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 19:02:01 ens3 231.56 116.11 3467.17 117.46 0.00 0.00 0.00 0.00 19:02:01 docker0 26.53 71.21 1.77 1600.54 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 142.92 75.68 2201.37 62.68 0.00 0.00 0.00 0.00 Average: docker0 13.38 35.92 0.89 807.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6830) 02/19/24 _x86_64_ (8 CPU) 18:59:03 LINUX RESTART (8 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 9.22 0.00 0.66 4.19 0.03 85.90 19:01:01 0 0.41 0.00 0.31 1.85 0.02 97.42 19:01:01 1 7.69 0.00 0.44 8.18 0.03 83.66 19:01:01 2 22.76 0.00 1.14 1.83 0.07 74.21 19:01:01 3 18.03 0.00 0.85 7.95 0.05 73.12 19:01:01 4 17.26 0.00 1.58 12.63 0.03 68.51 19:01:01 5 3.88 0.00 0.64 1.00 0.02 94.46 19:01:01 6 3.54 0.00 0.25 0.08 0.02 96.10 19:01:01 7 0.20 0.00 0.07 0.02 0.02 99.69 19:02:01 all 9.02 0.00 2.37 4.82 0.05 83.74 19:02:01 0 5.84 0.00 2.59 1.09 0.03 90.45 19:02:01 1 4.39 0.00 1.54 0.23 0.03 93.80 19:02:01 2 22.06 0.00 3.77 18.07 0.07 56.04 19:02:01 3 8.68 0.00 2.11 2.93 0.05 86.22 19:02:01 4 8.83 0.00 2.06 13.91 0.05 75.15 19:02:01 5 11.16 0.00 2.90 0.42 0.07 85.46 19:02:01 6 5.25 0.00 2.05 0.25 0.03 92.42 19:02:01 7 6.01 0.00 1.95 1.76 0.05 90.23 Average: all 9.12 0.00 1.52 4.51 0.04 84.81 Average: 0 3.14 0.00 1.46 1.47 0.03 93.91 Average: 1 6.03 0.00 0.99 4.18 0.03 88.77 Average: 2 22.41 0.00 2.46 9.98 0.07 65.09 Average: 3 13.33 0.00 1.48 5.42 0.05 79.71 Average: 4 13.02 0.00 1.82 13.27 0.04 71.85 Average: 5 7.54 0.00 1.78 0.71 0.04 89.93 Average: 6 4.40 0.00 1.15 0.17 0.03 94.25 Average: 7 3.14 0.00 1.02 0.90 0.03 94.91