---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1801 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 778 28805 0 2583 30943 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:80:2e:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe80:2e45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:e0:77:2e 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-1801) 09/16/26 _x86_64_ (8 CPU) 05:32:24 LINUX RESTART (8 CPU) 05:33:01 tps rtps wtps bread/s bwrtn/s 05:34:01 152.17 18.85 133.33 716.01 94993.37 05:35:01 166.82 27.83 138.99 1568.94 36316.75 Average: 159.50 23.34 136.16 1142.48 65655.06 05:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 29965132 31743308 2974088 9.03 75820 2002564 1410436 4.15 802744 1857696 321756 05:35:01 29490036 31665736 3449184 10.47 98252 2355168 1489988 4.38 959528 2127248 123248 Average: 29727584 31704522 3211636 9.75 87036 2178866 1450212 4.27 881136 1992472 222502 05:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:34:01 ens3 107.53 66.19 1644.93 13.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 2.53 2.53 0.35 0.35 0.00 0.00 0.00 0.00 05:35:01 ens3 36.53 29.40 289.51 6.23 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 1.90 1.90 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 72.03 47.79 967.22 9.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1801) 09/16/26 _x86_64_ (8 CPU) 05:32:24 LINUX RESTART (8 CPU) 05:33:01 CPU %user %nice %system %iowait %steal %idle 05:34:01 all 9.92 0.00 0.82 1.98 0.01 87.27 05:34:01 0 2.59 0.00 0.43 0.77 0.02 96.19 05:34:01 1 10.16 0.00 0.72 0.17 0.02 88.94 05:34:01 2 0.85 0.00 0.23 0.02 0.00 98.90 05:34:01 3 0.63 0.00 0.18 0.15 0.00 99.03 05:34:01 4 12.43 0.00 1.17 0.28 0.02 86.11 05:34:01 5 21.40 0.00 1.69 12.46 0.03 64.42 05:34:01 6 16.62 0.00 1.27 1.35 0.02 80.74 05:34:01 7 14.71 0.00 0.83 0.65 0.02 83.79 05:35:01 all 9.90 0.00 1.02 0.97 0.01 88.10 05:35:01 0 2.47 0.00 0.73 1.00 0.02 95.78 05:35:01 1 20.09 0.00 2.00 0.75 0.02 77.14 05:35:01 2 25.32 0.00 2.25 0.62 0.02 71.79 05:35:01 3 11.33 0.00 0.90 0.12 0.00 87.66 05:35:01 4 13.56 0.00 0.89 0.07 0.02 85.47 05:35:01 5 4.89 0.00 0.53 4.31 0.02 90.25 05:35:01 6 0.63 0.00 0.27 0.00 0.00 99.10 05:35:01 7 0.87 0.00 0.60 0.90 0.00 97.62 Average: all 9.91 0.00 0.92 1.47 0.01 87.69 Average: 0 2.53 0.00 0.58 0.88 0.02 95.98 Average: 1 15.12 0.00 1.36 0.46 0.02 83.04 Average: 2 13.08 0.00 1.24 0.32 0.01 85.35 Average: 3 5.98 0.00 0.54 0.13 0.00 93.35 Average: 4 13.00 0.00 1.03 0.18 0.02 85.79 Average: 5 13.14 0.00 1.11 8.38 0.03 77.34 Average: 6 8.63 0.00 0.77 0.68 0.01 89.92 Average: 7 7.82 0.00 0.72 0.78 0.01 90.68