---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-818 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 816 29201 0 2149 30924 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:b5:88:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:feb5:88e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:47:4c:eb 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-818) 09/28/25 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 360.69 58.47 302.22 3697.32 72111.56 06:35:01 153.16 5.12 148.04 196.50 68631.63 Average: 256.06 31.57 224.49 1932.35 70357.12 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30095704 31681720 2843516 8.63 71008 1824316 1390896 4.09 866536 1681744 176560 06:35:01 29926524 31687944 3012696 9.15 87616 1971612 1402272 4.13 891108 1803356 27572 Average: 30011114 31684832 2928106 8.89 79312 1897964 1396584 4.11 878822 1742550 102066 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 373.64 246.70 1819.48 75.30 0.00 0.00 0.00 0.00 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 38.71 32.03 263.18 11.15 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 204.78 138.47 1034.86 42.96 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-818) 09/28/25 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.01 0.00 1.11 3.66 0.04 84.18 06:34:01 0 4.96 0.00 0.56 1.49 0.03 92.95 06:34:01 1 4.58 0.00 0.77 3.25 0.07 91.34 06:34:01 2 6.80 0.00 0.34 13.90 0.05 78.91 06:34:01 3 9.91 0.00 0.94 0.34 0.03 88.78 06:34:01 4 22.18 0.00 1.62 4.19 0.03 71.98 06:34:01 5 15.25 0.00 2.67 3.53 0.05 78.49 06:34:01 6 17.92 0.00 1.41 1.24 0.03 79.40 06:34:01 7 6.51 0.00 0.58 1.34 0.02 91.55 06:35:01 all 10.93 0.00 0.92 2.20 0.04 85.92 06:35:01 0 5.88 0.00 0.71 0.05 0.02 93.35 06:35:01 1 11.00 0.00 0.55 10.35 0.05 78.05 06:35:01 2 28.72 0.00 1.68 1.08 0.05 68.46 06:35:01 3 12.15 0.00 1.07 1.99 0.05 84.74 06:35:01 4 4.39 0.00 0.82 2.57 0.03 92.19 06:35:01 5 8.64 0.00 0.72 0.32 0.03 90.29 06:35:01 6 11.26 0.00 1.02 0.48 0.03 87.21 06:35:01 7 5.48 0.00 0.73 0.75 0.03 93.00 Average: all 10.97 0.00 1.01 2.92 0.04 85.06 Average: 0 5.43 0.00 0.63 0.76 0.03 93.15 Average: 1 7.82 0.00 0.66 6.83 0.06 84.63 Average: 2 17.86 0.00 1.02 7.43 0.05 73.63 Average: 3 11.04 0.00 1.00 1.17 0.04 86.74 Average: 4 13.20 0.00 1.21 3.37 0.03 82.18 Average: 5 11.92 0.00 1.68 1.91 0.04 84.45 Average: 6 14.56 0.00 1.21 0.86 0.03 83.34 Average: 7 5.99 0.00 0.66 1.04 0.03 92.28