---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2612 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 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 848 28885 0 2433 30887 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:c1:79:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fec1:7944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:e4:c4:f0 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:c8ff:fee4:c4f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2612) 03/17/26 _x86_64_ (8 CPU) 16:24:43 LINUX RESTART (8 CPU) 16:25:01 tps rtps wtps bread/s bwrtn/s 16:26:01 307.18 70.07 237.11 4778.14 93035.03 16:27:01 186.29 8.73 177.55 1590.67 79434.36 Average: 246.73 39.40 207.33 3184.40 86234.69 16:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 30204488 31728100 2734732 8.30 66436 1770472 1373520 4.04 817932 1631012 163472 16:27:01 29481208 31542588 3458012 10.50 84848 2264208 1713636 5.04 1101844 2009964 77632 Average: 29842848 31635344 3096372 9.40 75642 2017340 1543578 4.54 959888 1820488 120552 16:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 374.09 253.42 1653.28 79.13 0.00 0.00 0.00 0.00 16:26:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 16:27:01 docker0 42.96 62.09 2.71 1426.97 0.00 0.00 0.00 0.00 16:27:01 ens3 117.48 84.14 1951.85 12.71 0.00 0.00 0.00 0.00 16:27:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 16:27:01 veth69b78b0 10.81 15.81 1.18 266.54 0.00 0.00 0.00 0.02 Average: docker0 21.48 31.04 1.36 713.49 0.00 0.00 0.00 0.00 Average: ens3 245.78 168.78 1802.56 45.92 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 Average: veth69b78b0 5.41 7.91 0.59 133.27 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2612) 03/17/26 _x86_64_ (8 CPU) 16:24:43 LINUX RESTART (8 CPU) 16:25:01 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 9.84 0.00 1.23 5.39 0.04 83.50 16:26:01 0 8.49 0.00 1.59 7.49 0.03 82.39 16:26:01 1 2.70 0.00 0.74 25.94 0.05 70.57 16:26:01 2 10.16 0.00 0.60 0.62 0.03 88.59 16:26:01 3 10.00 0.00 0.87 0.47 0.03 88.63 16:26:01 4 17.13 0.00 0.90 1.65 0.05 80.27 16:26:01 5 4.68 0.00 1.10 4.95 0.03 89.24 16:26:01 6 20.07 0.00 2.13 1.87 0.08 75.85 16:26:01 7 5.45 0.00 1.84 0.22 0.05 92.45 16:27:01 all 8.63 0.00 1.11 3.91 0.04 86.31 16:27:01 0 6.22 0.00 1.18 0.08 0.03 92.48 16:27:01 1 21.28 0.00 1.62 7.96 0.07 69.07 16:27:01 2 26.40 0.00 1.94 1.25 0.07 70.34 16:27:01 3 1.40 0.00 0.62 4.38 0.05 93.55 16:27:01 4 6.81 0.00 1.51 17.11 0.03 74.54 16:27:01 5 3.69 0.00 0.77 0.12 0.02 95.41 16:27:01 6 1.32 0.00 0.59 0.39 0.02 97.69 16:27:01 7 1.88 0.00 0.67 0.05 0.02 97.39 Average: all 9.24 0.00 1.17 4.65 0.04 84.91 Average: 0 7.35 0.00 1.39 3.78 0.03 87.45 Average: 1 12.01 0.00 1.18 16.94 0.06 69.82 Average: 2 18.28 0.00 1.27 0.93 0.05 79.47 Average: 3 5.70 0.00 0.74 2.42 0.04 91.09 Average: 4 11.98 0.00 1.20 9.36 0.04 77.41 Average: 5 4.19 0.00 0.94 2.53 0.03 92.32 Average: 6 10.70 0.00 1.36 1.13 0.05 86.77 Average: 7 3.66 0.00 1.25 0.13 0.03 94.91