---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11055 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 10G 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 810 29164 0 2191 30931 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:78:0d:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe78:dd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:65:c1:81 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:a8ff:fe65:c181/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11055) 01/10/24 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 124.52 18.01 106.51 1038.74 69682.83 18:59:01 147.08 9.18 137.89 1641.06 62561.17 Average: 135.89 13.56 122.33 1342.43 66092.09 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30072660 31677976 2866560 8.70 69504 1846528 1449892 4.27 898760 1681812 173108 18:59:01 29849812 31651640 3089408 9.38 83664 2017316 1475588 4.34 1020064 1757680 43372 Average: 29961236 31664808 2977984 9.04 76584 1931922 1462740 4.30 959412 1719746 108240 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 65.16 45.89 1015.34 7.69 0.00 0.00 0.00 0.00 18:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 76.80 61.51 456.54 106.54 0.00 0.00 0.00 0.00 18:59:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 18:59:01 docker0 3.00 4.20 0.45 25.66 0.00 0.00 0.00 0.00 Average: ens3 71.03 53.76 733.59 57.53 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.51 2.12 0.23 12.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11055) 01/10/24 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.61 0.00 0.70 4.39 0.03 85.26 18:58:01 0 0.53 0.00 0.22 0.12 0.00 99.13 18:58:01 1 0.78 0.00 0.20 0.15 0.00 98.86 18:58:01 2 9.82 0.00 0.50 1.59 0.07 88.03 18:58:01 3 31.13 0.00 1.58 3.50 0.07 63.71 18:58:01 4 6.53 0.00 0.85 27.66 0.05 64.90 18:58:01 5 17.58 0.00 1.24 1.14 0.05 79.99 18:58:01 6 7.12 0.00 0.60 0.44 0.02 91.82 18:58:01 7 3.51 0.00 0.44 0.54 0.00 95.51 18:59:01 all 8.92 0.00 1.01 3.36 0.04 86.67 18:59:01 0 6.10 0.00 1.10 0.74 0.03 92.02 18:59:01 1 5.49 0.00 0.67 0.12 0.03 93.69 18:59:01 2 11.64 0.00 1.41 4.87 0.07 82.01 18:59:01 3 20.50 0.00 1.57 0.63 0.07 77.22 18:59:01 4 9.08 0.00 1.42 15.53 0.05 73.92 18:59:01 5 3.42 0.00 0.67 0.03 0.02 95.86 18:59:01 6 3.14 0.00 0.65 1.77 0.02 94.42 18:59:01 7 11.96 0.00 0.55 3.24 0.03 84.22 Average: all 9.26 0.00 0.86 3.87 0.04 85.97 Average: 0 3.34 0.00 0.67 0.43 0.02 95.55 Average: 1 3.15 0.00 0.44 0.13 0.02 96.26 Average: 2 10.73 0.00 0.96 3.24 0.07 85.00 Average: 3 25.77 0.00 1.58 2.06 0.07 70.53 Average: 4 7.82 0.00 1.14 21.54 0.05 69.45 Average: 5 10.43 0.00 0.95 0.58 0.03 88.00 Average: 6 5.12 0.00 0.62 1.11 0.02 93.13 Average: 7 7.77 0.00 0.50 1.90 0.02 89.82