---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11663 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 716K 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 817 29105 0 2244 30923 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:cd:db:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fecd:dbbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:cd:85:47 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-11663) 07/13/26 _x86_64_ (8 CPU) 06:42:59 LINUX RESTART (8 CPU) 06:43:01 tps rtps wtps bread/s bwrtn/s 06:44:01 397.20 104.75 292.45 6007.53 133558.41 06:45:01 140.99 1.27 139.73 138.38 69405.23 Average: 269.10 53.01 216.09 3072.95 101481.82 06:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:44:01 30262980 31661924 2676232 8.12 51768 1667200 1427512 4.20 893928 1507240 78616 06:45:01 29836140 31686892 3103072 9.42 80508 2068140 1370556 4.03 884684 1899372 249420 Average: 30049560 31674408 2889652 8.77 66138 1867670 1399034 4.12 889306 1703306 164018 06:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 375.40 246.13 1084.52 74.98 0.00 0.00 0.00 0.00 06:44:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 108.23 74.22 1542.92 12.66 0.00 0.00 0.00 0.00 06:45:01 lo 1.13 1.13 0.13 0.13 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: ens3 241.82 160.17 1313.72 43.82 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11663) 07/13/26 _x86_64_ (8 CPU) 06:42:59 LINUX RESTART (8 CPU) 06:43:01 CPU %user %nice %system %iowait %steal %idle 06:44:01 all 8.59 0.00 1.37 3.52 0.04 86.48 06:44:01 0 14.72 0.00 1.04 0.40 0.03 83.81 06:44:01 1 5.65 0.00 1.07 0.43 0.07 92.78 06:44:01 2 7.80 0.00 1.75 4.13 0.03 86.28 06:44:01 3 7.96 0.00 2.41 2.46 0.03 87.14 06:44:01 4 11.88 0.00 1.89 1.29 0.03 84.91 06:44:01 5 9.92 0.00 1.04 0.94 0.03 88.08 06:44:01 6 6.80 0.00 1.12 7.63 0.03 84.42 06:44:01 7 4.00 0.00 0.65 10.85 0.05 84.45 06:45:01 all 9.95 0.00 0.80 1.48 0.03 87.73 06:45:01 0 3.29 0.00 0.40 0.05 0.02 96.25 06:45:01 1 28.01 0.00 1.52 3.29 0.08 67.10 06:45:01 2 8.33 0.00 0.68 0.16 0.03 90.80 06:45:01 3 2.81 0.00 0.64 5.30 0.03 91.23 06:45:01 4 13.10 0.00 0.85 1.50 0.03 84.52 06:45:01 5 20.84 0.00 1.65 0.78 0.05 76.68 06:45:01 6 2.02 0.00 0.48 0.63 0.00 96.87 06:45:01 7 1.27 0.00 0.20 0.12 0.05 98.36 Average: all 9.27 0.00 1.09 2.50 0.04 87.11 Average: 0 9.00 0.00 0.72 0.23 0.03 90.04 Average: 1 16.83 0.00 1.30 1.86 0.08 79.93 Average: 2 8.06 0.00 1.21 2.14 0.03 88.55 Average: 3 5.38 0.00 1.52 3.88 0.03 89.18 Average: 4 12.49 0.00 1.37 1.39 0.03 84.71 Average: 5 15.38 0.00 1.34 0.86 0.04 82.37 Average: 6 4.41 0.00 0.80 4.13 0.02 90.65 Average: 7 2.63 0.00 0.43 5.48 0.05 91.41