---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7141 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 847 28995 0 2324 30891 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:09:01:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe09:1bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:88:13:92 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-7141) 10/29/25 _x86_64_ (8 CPU) 11:03:09 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 158.29 40.34 117.95 2930.31 31778.44 11:06:01 128.71 2.08 126.63 75.45 31319.71 Average: 143.50 21.21 122.29 1502.88 31549.08 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29799272 31574168 3139948 9.53 78388 1999348 1587796 4.67 1027960 1804980 135084 11:06:01 29719076 31657776 3220144 9.78 90872 2143292 1435484 4.22 1001936 1897520 26048 Average: 29759174 31615972 3180046 9.65 84630 2071320 1511640 4.45 1014948 1851250 80566 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 116.06 86.30 1169.64 19.03 0.00 0.00 0.00 0.00 11:05:01 lo 2.73 2.73 0.30 0.30 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 ens3 284.39 245.31 2103.56 48.88 0.00 0.00 0.00 0.00 11:06:01 lo 1.00 1.00 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 200.22 165.81 1636.60 33.96 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 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-7141) 10/29/25 _x86_64_ (8 CPU) 11:03:09 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 10.66 0.00 0.85 2.91 0.04 85.55 11:05:01 0 1.69 0.00 0.52 1.59 0.07 96.13 11:05:01 1 4.06 0.00 1.00 14.68 0.03 80.23 11:05:01 2 8.62 0.00 0.63 0.12 0.03 90.60 11:05:01 3 25.80 0.00 1.54 1.89 0.05 70.72 11:05:01 4 29.78 0.00 2.05 4.58 0.07 63.52 11:05:01 5 8.61 0.00 0.72 0.37 0.02 90.29 11:05:01 6 1.75 0.00 0.13 0.00 0.02 98.10 11:05:01 7 4.91 0.00 0.25 0.05 0.02 94.78 11:06:01 all 13.98 0.00 1.07 1.64 0.05 83.25 11:06:01 0 6.44 0.00 0.67 0.33 0.03 92.53 11:06:01 1 17.36 0.00 1.15 4.87 0.05 76.56 11:06:01 2 24.26 0.00 1.24 5.43 0.05 69.02 11:06:01 3 18.27 0.00 0.70 0.44 0.03 80.56 11:06:01 4 11.02 0.00 2.11 0.95 0.05 85.87 11:06:01 5 11.42 0.00 0.97 0.30 0.05 87.26 11:06:01 6 15.09 0.00 0.98 0.35 0.05 83.52 11:06:01 7 8.07 0.00 0.75 0.47 0.03 90.68 Average: all 12.32 0.00 0.96 2.27 0.04 84.40 Average: 0 4.07 0.00 0.59 0.96 0.05 94.33 Average: 1 10.71 0.00 1.08 9.78 0.04 78.40 Average: 2 16.42 0.00 0.94 2.77 0.04 79.83 Average: 3 22.04 0.00 1.12 1.16 0.04 75.64 Average: 4 20.41 0.00 2.08 2.77 0.06 74.69 Average: 5 10.02 0.00 0.84 0.33 0.03 88.77 Average: 6 8.43 0.00 0.56 0.18 0.03 90.81 Average: 7 6.49 0.00 0.50 0.26 0.03 92.73