---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2084 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 841 28797 0 2528 30897 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:ef:2f:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feef:2fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:46:f3:ac 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-2084) 03/14/26 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:00 tps rtps wtps bread/s bwrtn/s 22:17:01 162.86 17.87 144.99 318.24 69125.06 22:18:01 324.68 39.45 285.22 2884.77 71056.31 Average: 243.11 28.57 214.53 1591.01 70082.79 22:16:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29686660 31414948 3252560 9.87 78700 1952252 1991836 5.86 1152640 1793532 125704 22:18:01 29512876 31660248 3426344 10.40 83900 2358576 1418212 4.17 1053876 2054132 34656 Average: 29599768 31537598 3339452 10.14 81300 2155414 1705024 5.02 1103258 1923832 80180 22:16:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 161.22 122.41 2242.81 23.87 0.00 0.00 0.00 0.00 22:17:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 705.83 439.14 3786.43 116.87 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.10 0.10 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 431.30 279.48 3008.31 69.99 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2084) 03/14/26 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:00 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 11.62 0.00 0.81 2.27 0.05 85.24 22:17:01 0 3.59 0.00 0.33 0.00 0.02 96.07 22:17:01 1 6.84 0.00 0.34 0.10 0.03 92.68 22:17:01 2 6.48 0.00 0.56 5.40 0.07 87.49 22:17:01 3 24.84 0.00 1.56 0.89 0.07 72.64 22:17:01 4 17.25 0.00 1.33 5.40 0.07 75.95 22:17:01 5 9.48 0.00 0.82 5.16 0.05 84.49 22:17:01 6 15.95 0.00 1.05 1.05 0.07 81.88 22:17:01 7 8.56 0.00 0.49 0.18 0.07 90.70 22:18:01 all 25.70 0.00 1.28 2.44 0.08 70.50 22:18:01 0 11.76 0.00 0.80 0.03 0.05 87.35 22:18:01 1 24.72 0.00 1.10 0.54 0.08 73.55 22:18:01 2 28.75 0.00 1.14 0.42 0.08 69.61 22:18:01 3 29.32 0.00 1.02 1.25 0.07 68.34 22:18:01 4 34.86 0.00 1.41 0.85 0.08 62.79 22:18:01 5 28.28 0.00 1.12 2.31 0.08 68.20 22:18:01 6 18.51 0.00 2.16 10.57 0.08 68.67 22:18:01 7 29.48 0.00 1.54 3.48 0.07 65.43 Average: all 18.60 0.00 1.05 2.35 0.06 77.94 Average: 0 7.64 0.00 0.56 0.02 0.03 91.75 Average: 1 15.69 0.00 0.72 0.31 0.06 83.21 Average: 2 17.51 0.00 0.85 2.93 0.07 78.64 Average: 3 27.06 0.00 1.29 1.07 0.07 70.51 Average: 4 25.97 0.00 1.37 3.15 0.07 69.44 Average: 5 18.79 0.00 0.97 3.75 0.07 76.42 Average: 6 17.22 0.00 1.60 5.77 0.07 75.33 Average: 7 18.90 0.00 1.01 1.81 0.07 78.21