---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5218 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 837 28969 0 2360 30904 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:49:fc:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe49:fcc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:1e:a8: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5218) 02/14/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 93.77 18.58 75.19 1041.29 18793.93 01:05:01 138.98 21.03 117.95 747.34 26718.08 Average: 116.37 19.81 96.57 894.32 22756.01 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30069016 31701576 2870204 8.71 71596 1870268 1453952 4.28 873756 1702252 207104 01:05:01 29641404 31615080 3297816 10.01 85084 2186664 1476280 4.34 1089376 1893976 172520 Average: 29855210 31658328 3084010 9.36 78340 2028466 1465116 4.31 981566 1798114 189812 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 69.39 45.66 1080.81 7.98 0.00 0.00 0.00 0.00 01:04:01 lo 1.80 1.80 0.19 0.19 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 557.79 382.19 2347.54 800.02 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 313.59 213.92 1714.18 404.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 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-5218) 02/14/24 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.21 0.00 0.72 1.73 0.03 87.31 01:04:01 0 18.13 0.00 1.07 1.30 0.03 79.47 01:04:01 1 33.16 0.00 1.72 1.64 0.10 63.39 01:04:01 2 19.54 0.00 1.25 2.59 0.05 76.57 01:04:01 3 6.35 0.00 0.77 0.53 0.03 92.32 01:04:01 4 3.67 0.00 0.30 0.02 0.02 96.00 01:04:01 5 0.13 0.00 0.37 7.36 0.02 92.12 01:04:01 6 0.42 0.00 0.20 0.33 0.00 99.05 01:04:01 7 0.22 0.00 0.10 0.05 0.02 99.61 01:05:01 all 19.33 0.00 1.06 2.20 0.05 77.35 01:05:01 0 35.95 0.00 2.15 0.62 0.07 61.21 01:05:01 1 18.26 0.00 0.79 1.90 0.05 79.00 01:05:01 2 12.94 0.00 0.69 3.44 0.05 82.88 01:05:01 3 14.00 0.00 0.72 0.52 0.05 84.72 01:05:01 4 12.23 0.00 1.12 1.65 0.03 84.96 01:05:01 5 23.86 0.00 1.22 4.59 0.05 70.28 01:05:01 6 26.45 0.00 1.17 1.27 0.05 71.07 01:05:01 7 10.72 0.00 0.65 3.60 0.03 85.00 Average: all 14.76 0.00 0.89 1.96 0.04 82.34 Average: 0 27.03 0.00 1.61 0.96 0.05 70.35 Average: 1 25.71 0.00 1.25 1.77 0.08 71.19 Average: 2 16.24 0.00 0.97 3.02 0.05 79.72 Average: 3 10.17 0.00 0.74 0.53 0.04 88.52 Average: 4 7.88 0.00 0.70 0.82 0.03 90.57 Average: 5 12.00 0.00 0.79 5.98 0.03 81.20 Average: 6 13.42 0.00 0.68 0.80 0.03 85.07 Average: 7 5.47 0.00 0.38 1.83 0.03 92.31