---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14181 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 712K 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 850 28803 0 2512 30884 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:02:a5:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe02:a59e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:af:1e:7d 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-14181) 11/21/25 _x86_64_ (8 CPU) 04:22:28 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 319.10 36.64 282.46 1029.25 98882.77 04:25:01 135.53 8.03 127.50 475.79 33584.54 Average: 226.54 22.21 204.33 750.19 65959.33 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30050400 31720828 2888820 8.77 76948 1897704 1359700 4.00 835964 1747128 254044 04:25:01 29543284 31650436 3395936 10.31 89372 2310124 1445416 4.25 1100148 1966636 256204 Average: 29796842 31685632 3142378 9.54 83160 2103914 1402558 4.13 968056 1856882 255124 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 156.69 102.22 1400.52 37.62 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 ens3 693.18 561.56 2667.83 170.38 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: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 427.19 333.82 2039.50 104.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14181) 11/21/25 _x86_64_ (8 CPU) 04:22:28 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.47 0.00 0.93 3.10 0.05 85.45 04:24:01 0 2.31 0.00 0.34 0.05 0.00 97.30 04:24:01 1 6.68 0.00 0.76 0.63 0.02 91.91 04:24:01 2 3.44 0.00 0.85 1.95 0.03 93.73 04:24:01 3 3.26 0.00 0.24 0.37 0.02 96.11 04:24:01 4 8.29 0.00 0.70 8.16 0.10 82.75 04:24:01 5 10.96 0.00 1.29 11.13 0.07 76.55 04:24:01 6 25.54 0.00 1.61 1.10 0.05 71.70 04:24:01 7 23.34 0.00 1.63 1.51 0.05 73.48 04:25:01 all 27.32 0.00 1.82 0.68 0.08 70.09 04:25:01 0 26.69 0.00 1.81 0.00 0.08 71.42 04:25:01 1 20.67 0.00 2.31 0.37 0.07 76.58 04:25:01 2 26.12 0.00 1.89 0.15 0.08 71.75 04:25:01 3 27.01 0.00 2.09 0.20 0.08 70.61 04:25:01 4 31.64 0.00 2.09 0.39 0.07 65.81 04:25:01 5 32.21 0.00 1.57 2.94 0.08 63.19 04:25:01 6 32.32 0.00 1.57 0.08 0.10 65.92 04:25:01 7 21.89 0.00 1.17 1.32 0.07 75.55 Average: all 18.95 0.00 1.38 1.89 0.06 77.72 Average: 0 14.59 0.00 1.08 0.03 0.04 84.27 Average: 1 13.71 0.00 1.54 0.50 0.04 84.20 Average: 2 14.87 0.00 1.37 1.04 0.06 82.66 Average: 3 15.16 0.00 1.17 0.29 0.05 83.33 Average: 4 20.05 0.00 1.40 4.24 0.08 74.22 Average: 5 21.68 0.00 1.43 7.00 0.08 69.81 Average: 6 28.96 0.00 1.59 0.59 0.08 68.79 Average: 7 22.61 0.00 1.40 1.41 0.06 74.52