---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6381 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 822 28941 0 2403 30917 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:f8:e2:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef8:e206/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:6a:5b:8f 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-6381) 12/20/23 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 97.71 18.01 79.70 1038.56 25030.84 01:05:01 135.23 21.03 114.20 746.81 32165.84 Average: 116.63 19.53 97.09 891.47 28628.01 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30066748 31675088 2872472 8.72 70028 1848592 1453504 4.28 895432 1682740 176012 01:05:01 29667160 31683620 3272060 9.93 84800 2228576 1389808 4.09 1012952 1938372 173904 Average: 29866954 31679354 3072266 9.33 77414 2038584 1421656 4.18 954192 1810556 174958 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 82.92 54.17 1002.81 8.34 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 571.17 383.94 2599.87 804.74 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: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 329.08 220.42 1807.98 409.85 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-6381) 12/20/23 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.95 0.00 0.76 2.25 0.04 87.00 01:04:01 0 22.47 0.00 1.53 0.77 0.05 75.19 01:04:01 1 2.09 0.00 0.34 0.02 0.03 97.52 01:04:01 2 5.66 0.00 0.41 0.07 0.02 93.84 01:04:01 3 1.04 0.00 0.63 14.50 0.05 83.79 01:04:01 4 0.53 0.00 0.24 0.07 0.02 99.15 01:04:01 5 8.46 0.00 0.46 0.58 0.03 90.47 01:04:01 6 15.68 0.00 1.00 0.34 0.02 82.96 01:04:01 7 23.78 0.00 1.48 1.65 0.09 73.00 01:05:01 all 19.75 0.00 1.17 4.03 0.06 74.98 01:05:01 0 37.00 0.00 1.37 0.72 0.08 60.83 01:05:01 1 7.67 0.00 1.34 14.91 0.08 76.00 01:05:01 2 19.02 0.00 0.82 1.22 0.07 78.88 01:05:01 3 14.44 0.00 0.90 9.35 0.07 75.24 01:05:01 4 12.42 0.00 0.57 0.33 0.03 86.64 01:05:01 5 31.85 0.00 1.54 1.05 0.05 65.51 01:05:01 6 19.86 0.00 1.51 3.70 0.08 74.85 01:05:01 7 15.68 0.00 1.36 1.01 0.05 81.90 Average: all 14.89 0.00 0.97 3.15 0.05 80.94 Average: 0 29.80 0.00 1.45 0.74 0.07 67.94 Average: 1 4.90 0.00 0.84 7.51 0.06 86.69 Average: 2 12.40 0.00 0.61 0.65 0.04 86.30 Average: 3 7.79 0.00 0.77 11.90 0.06 79.48 Average: 4 6.52 0.00 0.40 0.20 0.03 92.85 Average: 5 20.24 0.00 1.00 0.82 0.04 77.90 Average: 6 17.78 0.00 1.26 2.03 0.05 78.88 Average: 7 19.70 0.00 1.42 1.33 0.07 77.49