---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1666 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: 2800.000 BogoMIPS: 5600.00 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 821 29161 0 2184 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:ec:f5:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:feec:f58f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d0:56:57 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-v1-8c-8g-1666) 03/13/26 _x86_64_ (8 CPU) 11:04:41 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 362.86 69.77 293.08 4748.14 88762.27 11:07:01 157.22 14.48 142.74 326.48 54688.62 Average: 260.04 42.13 217.91 2537.31 71725.45 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30050884 31706412 2888336 8.77 74440 1886748 1424012 4.19 878524 1708340 173656 11:07:01 29820128 31619272 3119092 9.47 87056 2009652 1496640 4.40 987120 1815204 26896 Average: 29935506 31662842 3003714 9.12 80748 1948200 1460326 4.30 932822 1761772 100276 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 ens3 484.55 336.49 2468.33 80.69 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 11:07:01 ens3 70.00 48.18 427.97 16.07 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 277.28 192.33 1448.15 48.38 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 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1666) 03/13/26 _x86_64_ (8 CPU) 11:04:41 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 9.83 0.00 1.31 4.18 0.05 84.64 11:06:01 0 3.96 0.00 2.31 0.42 0.02 93.30 11:06:01 1 15.29 0.00 1.74 4.31 0.05 78.61 11:06:01 2 14.93 0.00 1.37 0.49 0.03 83.17 11:06:01 3 16.66 0.00 1.75 5.03 0.08 76.48 11:06:01 4 10.90 0.00 1.29 3.05 0.03 84.73 11:06:01 5 6.76 0.00 0.72 0.83 0.05 91.63 11:06:01 6 7.57 0.00 0.50 0.50 0.03 91.39 11:06:01 7 2.53 0.00 0.77 18.86 0.05 77.79 11:07:01 all 9.76 0.00 0.72 2.80 0.03 86.68 11:07:01 0 3.10 0.00 0.48 0.05 0.02 96.35 11:07:01 1 6.62 0.00 0.82 1.50 0.07 90.99 11:07:01 2 18.65 0.00 1.28 1.33 0.05 78.68 11:07:01 3 1.04 0.00 0.30 10.67 0.02 87.98 11:07:01 4 30.88 0.00 1.20 0.88 0.03 67.00 11:07:01 5 14.69 0.00 0.78 0.42 0.02 84.10 11:07:01 6 2.69 0.00 0.58 2.58 0.03 94.12 11:07:01 7 0.52 0.00 0.35 4.99 0.03 94.11 Average: all 9.79 0.00 1.01 3.49 0.04 85.66 Average: 0 3.53 0.00 1.39 0.23 0.02 94.83 Average: 1 10.95 0.00 1.28 2.91 0.06 84.80 Average: 2 16.80 0.00 1.33 0.91 0.04 80.92 Average: 3 8.84 0.00 1.03 7.85 0.05 82.23 Average: 4 20.89 0.00 1.24 1.97 0.03 75.86 Average: 5 10.73 0.00 0.75 0.63 0.03 87.86 Average: 6 5.12 0.00 0.54 1.54 0.03 92.76 Average: 7 1.52 0.00 0.56 11.91 0.04 85.97