---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76173 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 869 29108 0 2188 30874 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:1e:d9:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe1e:d93a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:00:33:cc 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-76173) 10/12/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:03 tps rtps wtps bread/s bwrtn/s 13:12:01 310.00 41.23 268.76 1891.67 25957.32 13:13:01 167.12 21.00 146.13 731.48 34920.58 Average: 237.35 30.94 206.41 1301.75 30514.90 13:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30073800 31620444 2865420 8.70 61124 1799900 1496204 4.40 966080 1615540 167224 13:13:01 29833944 31634484 3105276 9.43 82364 2017952 1408676 4.14 994752 1798064 14276 Average: 29953872 31627464 2985348 9.06 71744 1908926 1452440 4.27 980416 1706802 90750 13:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 144.23 101.47 937.41 41.66 0.00 0.00 0.00 0.00 13:12:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 438.73 331.38 2061.14 86.57 0.00 0.00 0.00 0.00 13:13:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.98 218.37 1508.80 64.50 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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-76173) 10/12/24 _x86_64_ (8 CPU) 13:10:25 LINUX RESTART (8 CPU) 13:11:03 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 7.23 0.00 0.72 2.33 0.03 89.69 13:12:01 0 2.25 0.00 0.35 0.19 0.05 97.16 13:12:01 1 10.09 0.00 0.95 0.36 0.05 88.54 13:12:01 2 9.43 0.00 1.32 6.20 0.03 83.02 13:12:01 3 2.28 0.00 0.28 8.39 0.02 89.04 13:12:01 4 5.48 0.00 0.33 0.16 0.02 94.02 13:12:01 5 1.57 0.00 0.69 1.31 0.02 96.41 13:12:01 6 6.57 0.00 0.62 0.24 0.02 92.55 13:12:01 7 20.24 0.00 1.19 1.75 0.05 76.77 13:13:01 all 24.99 0.00 1.22 1.98 0.07 71.75 13:13:01 0 27.74 0.00 1.34 0.32 0.10 70.50 13:13:01 1 15.92 0.00 0.90 0.67 0.05 82.46 13:13:01 2 19.38 0.00 1.10 0.27 0.05 79.20 13:13:01 3 19.51 0.00 1.27 9.36 0.08 69.78 13:13:01 4 25.30 0.00 0.72 0.68 0.05 73.25 13:13:01 5 19.00 0.00 0.69 0.32 0.05 79.95 13:13:01 6 41.00 0.00 2.19 2.90 0.10 53.81 13:13:01 7 32.09 0.00 1.52 1.31 0.07 65.02 Average: all 16.26 0.00 0.97 2.15 0.05 80.57 Average: 0 15.22 0.00 0.85 0.26 0.08 83.60 Average: 1 13.05 0.00 0.93 0.52 0.05 85.45 Average: 2 14.50 0.00 1.21 3.18 0.04 81.07 Average: 3 11.03 0.00 0.78 8.88 0.05 79.25 Average: 4 15.54 0.00 0.53 0.42 0.03 83.47 Average: 5 10.42 0.00 0.69 0.81 0.03 88.05 Average: 6 24.06 0.00 1.42 1.59 0.06 72.87 Average: 7 26.26 0.00 1.36 1.52 0.06 70.80