---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5460 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 834 28669 0 2663 30901 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:8f:01:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe8f:1f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:d0:fb:53 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-5460) 05/30/26 _x86_64_ (8 CPU) 19:12:27 LINUX RESTART (8 CPU) 19:13:01 tps rtps wtps bread/s bwrtn/s 19:14:02 329.44 28.97 300.47 945.15 30828.26 19:15:01 409.61 54.04 355.57 3167.19 46232.30 Average: 369.18 41.40 327.78 2046.74 38464.92 19:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:02 29956780 31659116 2982440 9.05 74436 1933124 1453212 4.28 900408 1780456 264296 19:15:01 29399008 31671968 3540212 10.75 83860 2481600 1422436 4.19 1030896 2182220 62804 Average: 29677894 31665542 3261326 9.90 79148 2207362 1437824 4.23 965652 1981338 163550 19:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:02 ens3 255.91 166.78 1590.40 53.99 0.00 0.00 0.00 0.00 19:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 19:15:01 ens3 742.35 513.44 5381.76 115.35 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 497.07 338.64 3469.99 84.41 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 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5460) 05/30/26 _x86_64_ (8 CPU) 19:12:27 LINUX RESTART (8 CPU) 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:02 all 10.33 0.00 0.91 2.49 0.03 86.24 19:14:02 0 6.25 0.00 0.85 5.89 0.07 86.94 19:14:02 1 17.62 0.00 1.14 1.00 0.05 80.19 19:14:02 2 7.56 0.00 0.62 0.07 0.02 91.74 19:14:02 3 28.72 0.00 1.72 1.22 0.05 68.29 19:14:02 4 1.59 0.00 0.42 3.43 0.03 94.53 19:14:02 5 4.46 0.00 1.17 3.68 0.02 90.68 19:14:02 6 1.22 0.00 0.47 4.12 0.02 94.18 19:14:02 7 15.21 0.00 0.90 0.50 0.02 83.38 19:15:01 all 24.48 0.00 1.36 2.51 0.06 71.58 19:15:01 0 25.26 0.00 1.31 6.97 0.07 66.39 19:15:01 1 29.46 0.00 1.21 1.43 0.07 67.84 19:15:01 2 25.32 0.00 1.19 1.72 0.07 71.71 19:15:01 3 32.63 0.00 2.73 6.47 0.07 58.10 19:15:01 4 19.91 0.00 0.66 0.12 0.03 79.27 19:15:01 5 26.11 0.00 1.62 0.78 0.07 71.42 19:15:01 6 16.64 0.00 1.31 2.56 0.05 79.44 19:15:01 7 20.53 0.00 0.88 0.07 0.07 78.45 Average: all 17.34 0.00 1.14 2.50 0.05 78.98 Average: 0 15.67 0.00 1.08 6.42 0.07 76.75 Average: 1 23.49 0.00 1.17 1.21 0.06 74.07 Average: 2 16.35 0.00 0.90 0.88 0.04 81.82 Average: 3 30.66 0.00 2.22 3.82 0.06 63.25 Average: 4 10.66 0.00 0.54 1.79 0.03 86.98 Average: 5 15.17 0.00 1.39 2.25 0.04 81.15 Average: 6 8.87 0.00 0.88 3.35 0.03 86.87 Average: 7 17.84 0.00 0.89 0.29 0.04 80.94