---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13081 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 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 813 29015 0 2338 30919 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:a2:81:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fea2:81fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:64:4d:8d 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-13081) 08/17/26 _x86_64_ (8 CPU) 05:48:40 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 372.69 61.54 311.15 3747.24 126397.47 05:51:01 118.10 1.37 116.73 118.65 42066.86 Average: 245.39 31.45 213.94 1932.94 84232.16 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30186892 31677272 2752328 8.36 62016 1740348 1425836 4.20 896492 1567224 93108 05:51:01 29717740 31667388 3221480 9.78 89244 2149916 1421340 4.18 922996 1962504 250444 Average: 29952316 31672330 2986904 9.07 75630 1945132 1423588 4.19 909744 1764864 171776 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:50:01 ens3 444.18 289.12 1105.38 80.89 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:51:01 ens3 84.14 57.04 1400.85 9.84 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 264.16 173.08 1253.11 45.36 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-13081) 08/17/26 _x86_64_ (8 CPU) 05:48:40 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 12.01 0.00 1.31 2.61 0.04 84.03 05:50:01 0 8.25 0.00 1.03 0.28 0.02 90.41 05:50:01 1 6.55 0.00 1.45 1.32 0.07 90.61 05:50:01 2 8.65 0.00 0.89 8.33 0.05 82.08 05:50:01 3 15.50 0.00 1.44 2.99 0.05 80.02 05:50:01 4 25.82 0.00 2.69 5.52 0.05 65.93 05:50:01 5 12.80 0.00 1.09 0.10 0.02 86.00 05:50:01 6 10.11 0.00 0.98 1.98 0.03 86.89 05:50:01 7 8.39 0.00 0.89 0.40 0.05 90.27 05:51:01 all 10.65 0.00 0.85 0.93 0.03 87.54 05:51:01 0 12.01 0.00 0.67 0.00 0.03 87.29 05:51:01 1 11.06 0.00 1.17 0.17 0.03 87.57 05:51:01 2 0.20 0.00 0.17 1.60 0.02 98.01 05:51:01 3 2.62 0.00 0.45 0.70 0.02 96.21 05:51:01 4 36.28 0.00 1.95 0.32 0.05 61.41 05:51:01 5 7.87 0.00 0.80 3.47 0.10 87.75 05:51:01 6 10.85 0.00 0.88 0.23 0.02 88.02 05:51:01 7 4.27 0.00 0.75 0.90 0.03 94.04 Average: all 11.33 0.00 1.08 1.77 0.04 85.78 Average: 0 10.13 0.00 0.85 0.14 0.03 88.85 Average: 1 8.81 0.00 1.31 0.74 0.05 89.09 Average: 2 4.42 0.00 0.53 4.96 0.03 90.06 Average: 3 9.05 0.00 0.94 1.85 0.03 88.13 Average: 4 31.05 0.00 2.32 2.91 0.05 63.66 Average: 5 10.33 0.00 0.94 1.79 0.06 86.88 Average: 6 10.48 0.00 0.93 1.11 0.03 87.45 Average: 7 6.33 0.00 0.82 0.65 0.04 92.15