---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76190 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: 2799.998 BogoMIPS: 5599.99 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 1525 28228 0 2413 30214 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:61:7e:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe61:7e47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:77:a3:18 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-76190) 10/12/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 316.84 35.42 281.42 1676.77 33841.52 14:39:01 145.36 21.91 123.45 745.88 39165.74 Average: 231.11 28.67 202.44 1211.36 36503.41 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30093536 31739452 2845684 8.64 73804 1878204 1345992 3.96 832292 1714784 198088 14:39:01 29415684 31472500 3523536 10.70 83920 2267956 1434828 4.22 1308748 1895964 138404 Average: 29754610 31605976 3184610 9.67 78862 2073080 1390410 4.09 1070520 1805374 168246 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:38:01 ens3 101.10 66.14 1052.62 25.04 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 ens3 889.77 577.85 3384.04 181.76 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 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 495.40 321.98 2218.24 103.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76190) 10/12/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 9.76 0.00 0.87 2.71 0.04 86.63 14:38:01 0 23.22 0.00 1.42 1.37 0.05 73.94 14:38:01 1 21.27 0.00 1.47 0.97 0.05 76.24 14:38:01 2 2.54 0.00 0.48 2.35 0.02 94.61 14:38:01 3 3.93 0.00 1.02 10.66 0.07 84.33 14:38:01 4 23.93 0.00 1.60 5.20 0.05 69.21 14:38:01 5 1.82 0.00 0.23 0.10 0.02 97.83 14:38:01 6 0.68 0.00 0.28 0.02 0.02 99.00 14:38:01 7 0.63 0.00 0.43 1.02 0.02 97.90 14:39:01 all 32.76 0.00 1.59 2.09 0.08 63.48 14:39:01 0 32.53 0.00 2.07 0.15 0.07 65.18 14:39:01 1 38.62 0.00 0.95 0.53 0.07 59.83 14:39:01 2 24.18 0.00 1.47 8.23 0.07 66.05 14:39:01 3 33.10 0.00 1.65 5.59 0.08 59.57 14:39:01 4 31.53 0.00 1.38 0.67 0.10 66.32 14:39:01 5 30.73 0.00 1.17 0.08 0.07 67.94 14:39:01 6 41.75 0.00 2.22 0.82 0.10 55.11 14:39:01 7 29.43 0.00 1.86 0.73 0.08 67.89 Average: all 21.21 0.00 1.23 2.40 0.06 75.10 Average: 0 27.87 0.00 1.75 0.76 0.06 69.57 Average: 1 29.95 0.00 1.21 0.75 0.06 68.03 Average: 2 13.29 0.00 0.97 5.27 0.04 80.42 Average: 3 18.45 0.00 1.34 8.13 0.08 72.00 Average: 4 27.69 0.00 1.49 2.96 0.08 67.78 Average: 5 16.24 0.00 0.70 0.09 0.04 82.92 Average: 6 21.19 0.00 1.25 0.42 0.06 77.08 Average: 7 14.92 0.00 1.14 0.87 0.05 83.01