---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11542 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 13G 143G 8% / 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 828 26784 0 4554 30882 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:6a:1e:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe6a:1e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:af:74:fa 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-v1-8c-8g-11542) 11/09/25 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 151.01 22.57 128.44 479.38 77270.16 22:50:01 130.99 0.68 130.31 71.58 132631.38 Average: 140.88 11.50 129.38 273.19 105261.53 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29775272 31724444 3163940 9.61 77168 2172496 1345992 3.96 829920 2024132 468296 22:50:01 27413488 31604860 5525724 16.78 94160 4346984 1443224 4.25 938324 4190828 1219756 Average: 28594380 31664652 4344832 13.19 85664 3259740 1394608 4.10 884122 3107480 844026 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1289.63 851.96 6124.08 195.09 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4081.14 2737.80 16979.00 600.67 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2701.06 1805.46 11612.47 400.16 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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-v1-8c-8g-11542) 11/09/25 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.68 0.00 1.08 3.51 0.04 85.69 22:49:01 0 6.04 0.00 1.48 0.12 0.02 92.35 22:49:01 1 1.56 0.00 1.75 5.76 0.03 90.89 22:49:01 2 1.77 0.00 0.51 17.59 0.03 80.10 22:49:01 3 6.24 0.00 0.73 0.24 0.02 92.77 22:49:01 4 1.32 0.00 0.20 0.34 0.07 98.07 22:49:01 5 31.96 0.00 1.72 1.64 0.05 64.63 22:49:01 6 1.09 0.00 0.29 0.53 0.05 98.03 22:49:01 7 27.47 0.00 1.88 1.85 0.05 68.74 22:50:01 all 8.05 0.00 2.78 3.59 0.04 85.54 22:50:01 0 1.83 0.00 1.67 0.03 0.03 96.43 22:50:01 1 2.53 0.00 2.61 0.00 0.03 94.83 22:50:01 2 4.65 0.00 4.21 10.13 0.03 80.98 22:50:01 3 0.74 0.00 0.97 0.02 0.03 98.24 22:50:01 4 0.90 0.00 2.31 11.04 0.05 85.70 22:50:01 5 0.83 0.00 5.41 6.80 0.07 86.89 22:50:01 6 49.82 0.00 4.81 0.75 0.08 44.54 22:50:01 7 3.12 0.00 0.30 0.00 0.02 96.57 Average: all 8.86 0.00 1.94 3.55 0.04 85.61 Average: 0 3.91 0.00 1.57 0.08 0.03 94.41 Average: 1 2.05 0.00 2.18 2.86 0.03 92.87 Average: 2 3.22 0.00 2.38 13.82 0.03 80.54 Average: 3 3.47 0.00 0.85 0.13 0.03 95.52 Average: 4 1.11 0.00 1.26 5.73 0.06 91.84 Average: 5 16.34 0.00 3.57 4.23 0.06 75.80 Average: 6 25.70 0.00 2.57 0.64 0.07 71.02 Average: 7 15.15 0.00 1.08 0.91 0.03 82.82