---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29718 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 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 847 29138 0 2180 30893 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:9e:dc:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe9e:dcb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:27:c2:b6 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 inet6 fe80::42:9aff:fe27:c2b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29718) 07/21/25 _x86_64_ (8 CPU) 23:12:51 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 408.45 74.08 334.37 5328.36 121497.77 23:15:01 195.08 9.27 185.82 1653.99 75991.07 Average: 301.77 41.67 260.10 3491.33 98746.31 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 30084652 31606920 2854568 8.67 66064 1768056 1474420 4.34 940672 1627936 158584 23:15:01 29792300 31585708 3146920 9.55 85200 2006404 1532028 4.51 1062756 1766244 26868 Average: 29938476 31596314 3000744 9.11 75632 1887230 1503224 4.42 1001714 1697090 92726 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 ens3 442.04 274.98 1629.17 76.53 0.00 0.00 0.00 0.00 23:14:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 128.30 100.82 639.25 136.35 0.00 0.00 0.00 0.00 23:15:01 lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00 23:15:01 docker0 5.57 7.68 0.68 37.81 0.00 0.00 0.00 0.00 Average: ens3 285.18 187.90 1134.25 106.44 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 2.78 3.84 0.34 18.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29718) 07/21/25 _x86_64_ (8 CPU) 23:12:51 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 9.16 0.00 1.31 3.04 0.03 86.46 23:14:01 0 6.49 0.00 0.94 0.35 0.02 92.21 23:14:01 1 9.02 0.00 1.94 4.01 0.03 85.00 23:14:01 2 3.03 0.00 1.94 11.70 0.05 83.28 23:14:01 3 3.99 0.00 0.85 0.15 0.02 94.99 23:14:01 4 18.78 0.00 1.55 1.29 0.05 78.33 23:14:01 5 13.61 0.00 1.20 4.94 0.03 80.22 23:14:01 6 13.62 0.00 1.23 1.50 0.03 83.61 23:14:01 7 4.66 0.00 0.79 0.43 0.07 94.05 23:15:01 all 9.88 0.00 1.08 2.02 0.04 86.97 23:15:01 0 3.94 0.00 0.67 0.22 0.02 95.15 23:15:01 1 6.94 0.00 1.17 0.52 0.03 91.34 23:15:01 2 7.12 0.00 1.07 0.23 0.03 91.54 23:15:01 3 1.92 0.00 0.72 0.10 0.02 97.24 23:15:01 4 15.77 0.00 1.18 0.18 0.03 82.83 23:15:01 5 1.96 0.00 0.54 11.16 0.03 86.32 23:15:01 6 24.49 0.00 1.90 1.40 0.03 72.17 23:15:01 7 16.94 0.00 1.42 2.41 0.07 79.16 Average: all 9.52 0.00 1.19 2.53 0.04 86.72 Average: 0 5.21 0.00 0.80 0.28 0.02 93.68 Average: 1 7.98 0.00 1.55 2.26 0.03 88.17 Average: 2 5.08 0.00 1.51 5.96 0.04 87.42 Average: 3 2.96 0.00 0.78 0.13 0.02 96.12 Average: 4 17.27 0.00 1.37 0.73 0.04 80.58 Average: 5 7.79 0.00 0.87 8.04 0.03 83.26 Average: 6 19.05 0.00 1.57 1.45 0.03 77.89 Average: 7 10.80 0.00 1.10 1.42 0.07 86.61