---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30582 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 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 841 28538 0 2787 30888 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:0b:ef:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe0b:efaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:1a:f5:82 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-30582) 07/25/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 206.44 18.40 188.04 437.21 89542.38 15:25:01 71.65 3.77 67.89 344.74 14412.53 Average: 138.48 11.02 127.46 390.59 51661.84 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 28765172 30611600 4174048 12.67 84864 2058408 2479720 7.30 1964292 1887652 46528 15:25:01 29237216 31638080 3702004 11.24 92172 2594584 1415892 4.17 1170852 2188024 422696 Average: 29001194 31124840 3938026 11.96 88518 2326496 1947806 5.73 1567572 2037838 234612 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 346.53 258.40 2929.43 45.92 0.00 0.00 0.00 0.00 15:25:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 438.06 344.69 1895.95 1739.44 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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 392.68 301.91 2408.35 899.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30582) 07/25/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 16.83 0.00 1.01 1.56 0.05 80.54 15:24:01 0 7.83 0.00 0.58 0.00 0.02 91.57 15:24:01 1 16.15 0.00 0.80 2.40 0.05 80.61 15:24:01 2 24.25 0.00 1.66 1.26 0.05 72.78 15:24:01 3 12.56 0.00 1.24 7.29 0.05 78.85 15:24:01 4 37.49 0.00 1.78 0.44 0.07 60.22 15:24:01 5 11.47 0.00 0.71 0.82 0.07 86.94 15:24:01 6 9.07 0.00 0.97 0.19 0.05 89.72 15:24:01 7 15.78 0.00 0.31 0.08 0.05 83.78 15:25:01 all 25.28 0.00 1.34 0.22 0.06 73.10 15:25:01 0 23.88 0.00 1.20 0.00 0.07 74.85 15:25:01 1 11.47 0.00 0.84 0.45 0.03 87.21 15:25:01 2 31.91 0.00 2.19 0.05 0.08 65.77 15:25:01 3 23.01 0.00 1.32 1.03 0.05 74.59 15:25:01 4 33.68 0.00 2.80 0.00 0.05 63.47 15:25:01 5 17.78 0.00 1.25 0.15 0.05 80.77 15:25:01 6 27.26 0.00 0.42 0.00 0.03 72.29 15:25:01 7 33.24 0.00 0.77 0.05 0.05 65.89 Average: all 21.09 0.00 1.18 0.88 0.05 76.79 Average: 0 15.92 0.00 0.89 0.00 0.04 83.15 Average: 1 13.79 0.00 0.82 1.42 0.04 83.93 Average: 2 28.11 0.00 1.93 0.65 0.07 69.25 Average: 3 17.84 0.00 1.28 4.13 0.05 76.70 Average: 4 35.56 0.00 2.29 0.22 0.06 61.86 Average: 5 14.65 0.00 0.99 0.48 0.06 83.82 Average: 6 18.25 0.00 0.69 0.09 0.04 80.92 Average: 7 24.58 0.00 0.54 0.07 0.05 74.76