---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27769 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 810 28816 0 2540 30919 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:0e:03:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe0e:3a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:f8:8a: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-27769) 07/13/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:02 289.35 23.76 265.59 636.56 36337.41 06:33:01 133.96 23.50 110.46 832.27 40636.91 Average: 212.31 23.63 188.67 733.59 38469.10 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:02 29708252 31660960 3230968 9.81 64704 2190656 1446652 4.26 923844 1999224 447132 06:33:01 29632392 31682184 3306828 10.04 86936 2255148 1429640 4.21 904948 2071572 149424 Average: 29670322 31671572 3268898 9.92 75820 2222902 1438146 4.23 914396 2035398 298278 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:02 ens3 330.03 240.74 2560.47 40.62 0.00 0.00 0.00 0.00 06:32:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 158.62 116.12 1186.40 16.75 0.00 0.00 0.00 0.00 06:33:01 lo 1.56 1.56 0.17 0.17 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 245.04 178.95 1879.21 28.78 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27769) 07/13/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:02 all 10.35 0.00 1.16 3.21 0.04 85.25 06:32:02 0 12.49 0.00 1.72 3.47 0.03 82.28 06:32:02 1 10.94 0.00 1.35 6.51 0.02 81.18 06:32:02 2 6.19 0.00 0.45 0.08 0.03 93.24 06:32:02 3 9.22 0.00 1.12 0.18 0.03 89.44 06:32:02 4 1.35 0.00 0.30 5.53 0.02 92.80 06:32:02 5 17.42 0.00 1.35 2.02 0.05 79.16 06:32:02 6 22.45 0.00 2.42 2.49 0.08 72.56 06:32:02 7 2.71 0.00 0.55 5.43 0.02 91.30 06:33:01 all 10.18 0.00 0.87 2.80 0.03 86.12 06:33:01 0 1.89 0.00 0.37 1.83 0.05 95.85 06:33:01 1 32.80 0.00 2.27 1.88 0.07 62.98 06:33:01 2 14.69 0.00 1.17 0.36 0.03 83.75 06:33:01 3 2.31 0.00 0.56 3.32 0.02 93.79 06:33:01 4 1.28 0.00 0.29 0.19 0.00 98.25 06:33:01 5 8.36 0.00 0.70 0.27 0.02 90.66 06:33:01 6 19.78 0.00 1.17 1.77 0.03 77.25 06:33:01 7 0.26 0.00 0.44 12.78 0.03 86.49 Average: all 10.26 0.00 1.02 3.00 0.03 85.68 Average: 0 7.23 0.00 1.05 2.66 0.04 89.01 Average: 1 21.79 0.00 1.81 4.21 0.04 72.15 Average: 2 10.41 0.00 0.81 0.22 0.03 88.53 Average: 3 5.79 0.00 0.84 1.74 0.03 91.60 Average: 4 1.32 0.00 0.30 2.88 0.01 95.50 Average: 5 12.93 0.00 1.03 1.15 0.03 84.86 Average: 6 21.12 0.00 1.80 2.13 0.06 74.89 Average: 7 1.49 0.00 0.50 9.07 0.03 88.92