---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-865 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 12G 144G 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 817 27600 0 3749 30893 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:14:de:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe14:dee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:eb:36:1b 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::42:42ff:feeb:361b/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-865) 01/16/26 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 280.75 12.49 268.26 1680.39 129165.23 21:24:01 126.76 1.33 125.42 76.11 43251.45 Average: 203.10 6.86 196.24 871.44 85843.84 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29411188 31704992 3528032 10.71 85088 2496960 1657748 4.88 924072 2262468 210140 21:24:01 28249616 31618264 4689604 14.24 115828 3479472 1465860 4.31 1047668 3214012 27036 Average: 28830402 31661628 4108818 12.47 100458 2988216 1561804 4.60 985870 2738240 118588 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 423.17 237.76 6311.34 25.00 0.00 0.00 0.00 0.00 21:23:01 lo 4.54 4.54 0.53 0.53 0.00 0.00 0.00 0.00 21:23:01 docker0 31.59 82.38 1.81 1763.27 0.00 0.00 0.00 0.00 21:24:01 ens3 326.54 188.60 4032.06 19.76 0.00 0.00 0.00 0.00 21:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:24:01 docker0 13.81 19.61 1.05 414.70 0.00 0.00 0.00 0.00 Average: ens3 374.44 212.97 5162.03 22.36 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 22.62 50.73 1.43 1083.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-865) 01/16/26 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.42 0.00 1.51 1.93 0.04 87.09 21:23:01 0 9.42 0.00 1.28 0.20 0.03 89.07 21:23:01 1 16.85 0.00 1.99 3.44 0.07 77.65 21:23:01 2 2.97 0.00 0.84 0.08 0.03 96.06 21:23:01 3 2.42 0.00 1.05 0.05 0.03 96.44 21:23:01 4 2.57 0.00 0.76 0.02 0.02 96.63 21:23:01 5 12.47 0.00 2.06 4.52 0.05 80.89 21:23:01 6 26.62 0.00 2.52 0.37 0.05 70.44 21:23:01 7 2.12 0.00 1.55 6.81 0.05 89.47 21:24:01 all 12.34 0.00 2.74 0.69 0.04 84.19 21:24:01 0 14.20 0.00 2.22 0.12 0.03 83.43 21:24:01 1 11.13 0.00 3.91 0.23 0.07 84.66 21:24:01 2 6.88 0.00 1.87 0.02 0.03 91.20 21:24:01 3 7.99 0.00 2.43 0.00 0.03 89.54 21:24:01 4 26.63 0.00 3.60 0.12 0.05 69.60 21:24:01 5 17.83 0.00 2.76 0.08 0.03 79.29 21:24:01 6 6.09 0.00 1.81 0.13 0.02 91.94 21:24:01 7 7.89 0.00 3.30 4.89 0.03 83.89 Average: all 10.89 0.00 2.13 1.31 0.04 85.63 Average: 0 11.82 0.00 1.75 0.16 0.03 86.23 Average: 1 13.97 0.00 2.96 1.83 0.07 81.18 Average: 2 4.93 0.00 1.36 0.05 0.03 93.63 Average: 3 5.23 0.00 1.75 0.03 0.03 92.97 Average: 4 14.68 0.00 2.19 0.07 0.03 83.03 Average: 5 15.17 0.00 2.42 2.28 0.04 80.08 Average: 6 16.29 0.00 2.16 0.25 0.03 81.26 Average: 7 5.02 0.00 2.43 5.84 0.04 86.66