---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5446 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 805 28910 0 2450 30928 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:1d:d7:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe1d:d773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:37:ab: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5446) 05/30/26 _x86_64_ (8 CPU) 18:43:25 LINUX RESTART (8 CPU) 18:44:02 tps rtps wtps bread/s bwrtn/s 18:45:01 183.61 18.42 165.19 352.75 84791.19 18:46:01 136.74 4.30 132.44 214.90 55091.62 Average: 159.98 11.30 148.68 283.25 69816.64 18:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 29650188 31465208 3289032 9.99 79160 2035852 2020644 5.95 1098960 1876168 237856 18:46:01 29621304 31692092 3317916 10.07 90980 2269688 1421952 4.18 920792 2064272 74076 Average: 29635746 31578650 3303474 10.03 85070 2152770 1721298 5.06 1009876 1970220 155966 18:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 ens3 162.92 117.05 2158.21 24.11 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 18:46:01 ens3 156.11 125.46 2008.93 25.72 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 159.49 121.29 2082.94 24.92 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 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5446) 05/30/26 _x86_64_ (8 CPU) 18:43:25 LINUX RESTART (8 CPU) 18:44:02 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 12.46 0.00 0.90 1.43 0.04 85.17 18:45:01 0 27.44 0.00 2.16 0.37 0.08 69.95 18:45:01 1 6.36 0.00 0.63 0.14 0.02 92.85 18:45:01 2 7.99 0.00 0.34 0.02 0.03 91.62 18:45:01 3 11.64 0.00 1.22 9.54 0.05 77.54 18:45:01 4 4.54 0.00 0.25 0.02 0.02 95.17 18:45:01 5 2.23 0.00 0.17 0.00 0.00 97.60 18:45:01 6 9.93 0.00 0.70 0.15 0.05 89.17 18:45:01 7 29.52 0.00 1.70 1.19 0.07 67.52 18:46:01 all 13.06 0.00 1.07 0.75 0.04 85.07 18:46:01 0 7.37 0.00 1.03 0.12 0.05 91.43 18:46:01 1 27.40 0.00 1.67 0.20 0.05 70.67 18:46:01 2 13.26 0.00 0.83 0.03 0.05 85.83 18:46:01 3 5.53 0.00 0.85 3.31 0.03 90.27 18:46:01 4 18.40 0.00 1.17 0.50 0.03 79.89 18:46:01 5 17.01 0.00 1.40 0.08 0.05 81.46 18:46:01 6 8.99 0.00 0.72 0.10 0.03 90.16 18:46:01 7 6.55 0.00 0.88 1.70 0.03 90.83 Average: all 12.76 0.00 0.99 1.09 0.04 85.12 Average: 0 17.31 0.00 1.59 0.24 0.07 80.79 Average: 1 16.97 0.00 1.15 0.17 0.03 81.68 Average: 2 10.64 0.00 0.59 0.03 0.04 88.70 Average: 3 8.56 0.00 1.04 6.40 0.04 83.96 Average: 4 11.53 0.00 0.71 0.26 0.03 87.47 Average: 5 9.69 0.00 0.79 0.04 0.03 89.45 Average: 6 9.45 0.00 0.71 0.13 0.04 89.67 Average: 7 17.93 0.00 1.29 1.45 0.05 79.28