---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33271 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 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 835 28987 0 2344 30904 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:5a:1d:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe5a:1d81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:08:a0:d9 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-33271) 08/06/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 291.97 29.18 262.79 920.91 34609.43 01:05:01 147.51 17.20 130.31 645.36 42717.55 Average: 219.74 23.19 196.55 783.14 38663.49 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30072548 31734980 2866672 8.70 75592 1891376 1368740 4.03 817464 1745220 233408 01:05:01 29635328 31596116 3303892 10.03 85436 2172176 1508128 4.44 1084860 1899612 23336 Average: 29853938 31665548 3085282 9.37 80514 2031776 1438434 4.23 951162 1822416 128372 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 242.46 159.81 1372.89 36.04 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 440.16 318.83 2171.09 770.53 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.31 239.32 1771.99 403.29 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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-33271) 08/06/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.38 0.00 0.92 2.48 0.03 86.18 01:04:01 0 7.13 0.00 1.13 5.60 0.03 86.11 01:04:01 1 8.03 0.00 0.55 0.30 0.02 91.10 01:04:01 2 19.58 0.00 1.65 2.20 0.05 76.52 01:04:01 3 1.32 0.00 0.27 0.02 0.02 98.38 01:04:01 4 9.45 0.00 1.02 2.22 0.08 87.22 01:04:01 5 31.23 0.00 1.92 1.25 0.03 65.56 01:04:01 6 5.03 0.00 0.53 0.63 0.02 93.78 01:04:01 7 1.33 0.00 0.28 7.68 0.00 90.71 01:05:01 all 19.52 0.00 1.07 1.62 0.05 77.73 01:05:01 0 21.50 0.00 1.13 0.93 0.03 76.39 01:05:01 1 36.45 0.00 1.02 0.82 0.07 61.64 01:05:01 2 15.64 0.00 1.05 1.31 0.05 81.95 01:05:01 3 16.66 0.00 1.82 0.38 0.03 81.10 01:05:01 4 14.35 0.00 1.19 2.67 0.07 81.72 01:05:01 5 20.55 0.00 0.75 0.07 0.07 78.56 01:05:01 6 12.16 0.00 0.65 0.00 0.05 87.13 01:05:01 7 18.90 0.00 0.94 6.77 0.05 73.35 Average: all 14.95 0.00 1.00 2.05 0.04 81.96 Average: 0 14.31 0.00 1.13 3.27 0.03 81.26 Average: 1 22.22 0.00 0.78 0.56 0.04 76.40 Average: 2 17.60 0.00 1.35 1.76 0.05 79.24 Average: 3 8.98 0.00 1.04 0.20 0.03 89.75 Average: 4 11.90 0.00 1.10 2.45 0.08 84.47 Average: 5 25.89 0.00 1.34 0.66 0.05 72.07 Average: 6 8.59 0.00 0.59 0.32 0.03 90.46 Average: 7 10.11 0.00 0.61 7.22 0.03 82.03