---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12551 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 797 29173 0 2196 30944 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:c7:4d:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fec7:4dde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:61:16:fb 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:fff:fe61:16fb/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-12551) 01/15/24 _x86_64_ (8 CPU) 23:14:16 LINUX RESTART (8 CPU) 23:15:01 tps rtps wtps bread/s bwrtn/s 23:16:01 96.15 17.58 78.57 1020.19 21450.85 23:17:01 135.51 9.78 125.73 1669.19 28100.38 Average: 115.83 13.68 102.15 1344.66 24775.34 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30012948 31677400 2926272 8.88 74260 1896812 1471564 4.33 903800 1724304 222028 23:17:01 29846984 31660572 3092236 9.39 85240 2026580 1458216 4.29 1005856 1766072 54840 Average: 29929966 31668986 3009254 9.14 79750 1961696 1464890 4.31 954828 1745188 138434 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 ens3 70.58 47.83 963.29 7.93 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:17:01 ens3 88.25 71.12 453.85 132.33 0.00 0.00 0.00 0.00 23:17:01 docker0 3.35 4.13 0.56 35.99 0.00 0.00 0.00 0.00 23:17:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 79.41 59.48 708.59 70.13 0.00 0.00 0.00 0.00 Average: docker0 1.67 2.07 0.28 17.99 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12551) 01/15/24 _x86_64_ (8 CPU) 23:14:16 LINUX RESTART (8 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 10.05 0.00 0.71 2.19 0.03 87.02 23:16:01 0 0.43 0.00 0.28 0.27 0.00 99.02 23:16:01 1 0.73 0.00 0.33 0.23 0.00 98.70 23:16:01 2 0.18 0.00 0.39 13.09 0.03 86.30 23:16:01 3 43.93 0.00 2.34 2.59 0.08 51.05 23:16:01 4 26.31 0.00 1.40 0.67 0.07 71.56 23:16:01 5 8.44 0.00 0.72 0.02 0.02 90.81 23:16:01 6 0.28 0.00 0.17 0.67 0.02 98.87 23:16:01 7 0.10 0.00 0.03 0.03 0.05 99.78 23:17:01 all 10.19 0.00 1.05 1.99 0.04 86.72 23:17:01 0 2.02 0.00 0.75 0.23 0.03 96.97 23:17:01 1 9.88 0.00 1.64 4.01 0.05 84.42 23:17:01 2 3.86 0.00 0.83 8.95 0.03 86.33 23:17:01 3 26.89 0.00 1.90 0.53 0.03 70.64 23:17:01 4 15.79 0.00 1.00 0.22 0.05 82.94 23:17:01 5 1.39 0.00 0.74 0.38 0.05 97.44 23:17:01 6 8.93 0.00 0.72 1.27 0.03 89.04 23:17:01 7 12.86 0.00 0.85 0.28 0.07 85.94 Average: all 10.12 0.00 0.88 2.09 0.04 86.87 Average: 0 1.23 0.00 0.52 0.25 0.02 97.99 Average: 1 5.30 0.00 0.98 2.12 0.03 91.57 Average: 2 2.03 0.00 0.61 11.01 0.03 86.32 Average: 3 35.41 0.00 2.12 1.56 0.06 60.85 Average: 4 21.05 0.00 1.20 0.44 0.06 77.24 Average: 5 4.92 0.00 0.73 0.20 0.03 94.12 Average: 6 4.60 0.00 0.44 0.97 0.03 93.96 Average: 7 6.47 0.00 0.44 0.16 0.06 92.87