---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22855 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 843 28872 0 2450 30897 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:28:1c:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe28:1cc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:65:00:74 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-22855) 06/21/25 _x86_64_ (8 CPU) 19:14:11 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 160.04 20.78 139.26 625.36 37063.16 19:17:01 108.90 35.86 73.04 2574.37 35823.90 Average: 134.47 28.32 106.15 1599.87 36443.53 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29304788 31059592 3634432 11.03 80072 1976348 2657440 7.82 1513624 1807960 124784 19:17:01 29582144 31651444 3357076 10.19 83604 2283488 1436084 4.23 1045696 1994068 25020 Average: 29443466 31355518 3495754 10.61 81838 2129918 2046762 6.02 1279660 1901014 74902 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 436.69 279.67 2489.22 54.59 0.00 0.00 0.00 0.00 19:16:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 702.38 520.53 2576.68 109.23 0.00 0.00 0.00 0.00 19:17:01 lo 1.07 1.07 0.12 0.12 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 569.54 400.10 2532.95 81.91 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22855) 06/21/25 _x86_64_ (8 CPU) 19:14:11 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 15.01 0.00 1.00 1.81 0.04 82.14 19:16:01 0 14.78 0.00 1.14 2.09 0.05 81.94 19:16:01 1 27.35 0.00 1.38 0.77 0.03 70.46 19:16:01 2 8.24 0.00 0.95 8.98 0.05 81.78 19:16:01 3 32.19 0.00 1.79 1.08 0.05 64.89 19:16:01 4 4.66 0.00 0.69 0.99 0.07 93.60 19:16:01 5 14.59 0.00 0.93 0.25 0.05 84.18 19:16:01 6 10.20 0.00 0.55 0.30 0.03 88.91 19:16:01 7 7.99 0.00 0.55 0.05 0.03 91.38 19:17:01 all 18.07 0.00 0.94 1.48 0.05 79.45 19:17:01 0 21.04 0.00 1.27 0.39 0.07 77.24 19:17:01 1 16.98 0.00 0.77 7.15 0.05 75.05 19:17:01 2 14.63 0.00 0.64 1.96 0.03 82.75 19:17:01 3 17.62 0.00 1.31 0.18 0.05 80.84 19:17:01 4 16.51 0.00 0.97 1.19 0.07 81.27 19:17:01 5 10.36 0.00 0.67 0.10 0.03 88.84 19:17:01 6 33.99 0.00 1.19 0.82 0.07 63.93 19:17:01 7 13.49 0.00 0.70 0.08 0.05 85.68 Average: all 16.54 0.00 0.97 1.65 0.05 80.80 Average: 0 17.91 0.00 1.21 1.24 0.06 79.59 Average: 1 22.18 0.00 1.08 3.95 0.04 72.75 Average: 2 11.43 0.00 0.79 5.47 0.04 82.26 Average: 3 24.91 0.00 1.55 0.63 0.05 72.85 Average: 4 10.58 0.00 0.83 1.09 0.07 87.44 Average: 5 12.47 0.00 0.80 0.18 0.04 86.51 Average: 6 22.09 0.00 0.87 0.56 0.05 76.43 Average: 7 10.74 0.00 0.63 0.07 0.04 88.53