---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38403 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 865 29056 0 2244 30875 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:19:b4:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe19:b45e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:fd:39:6e 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-38403) 08/16/25 _x86_64_ (8 CPU) 23:19:20 LINUX RESTART (8 CPU) 23:20:03 tps rtps wtps bread/s bwrtn/s 23:21:01 122.79 18.27 104.52 322.29 29384.18 23:22:01 127.04 9.11 117.93 571.81 32298.30 Average: 124.95 13.62 111.34 449.17 30866.05 23:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29863588 31537236 3075632 9.34 78040 1899240 2002520 5.89 1031200 1740792 189816 23:22:01 29819052 31680804 3120168 9.47 87140 2071824 1374640 4.04 943424 1861492 30780 Average: 29841320 31609020 3097900 9.40 82590 1985532 1688580 4.97 987312 1801142 110298 23:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 ens3 164.75 111.05 1334.42 18.34 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 23:22:01 ens3 535.82 348.98 2411.13 109.64 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 353.44 232.04 1881.94 64.77 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 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38403) 08/16/25 _x86_64_ (8 CPU) 23:19:20 LINUX RESTART (8 CPU) 23:20:03 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 11.00 0.00 0.73 1.11 0.03 87.13 23:21:01 0 11.81 0.00 0.83 0.16 0.02 87.19 23:21:01 1 14.97 0.00 0.92 0.22 0.02 83.87 23:21:01 2 5.03 0.00 0.28 0.02 0.02 94.66 23:21:01 3 1.45 0.00 0.05 0.00 0.00 98.50 23:21:01 4 2.72 0.00 0.38 2.84 0.05 94.01 23:21:01 5 1.49 0.00 0.43 4.26 0.03 93.79 23:21:01 6 6.33 0.00 0.50 0.52 0.02 92.63 23:21:01 7 44.21 0.00 2.47 0.86 0.10 52.36 23:22:01 all 24.68 0.00 1.13 0.51 0.06 73.61 23:22:01 0 17.14 0.00 0.70 0.02 0.05 82.09 23:22:01 1 27.63 0.00 1.10 0.10 0.07 71.10 23:22:01 2 33.39 0.00 0.97 0.08 0.08 65.48 23:22:01 3 23.93 0.00 0.92 0.02 0.07 75.07 23:22:01 4 20.52 0.00 1.64 0.52 0.05 77.27 23:22:01 5 16.97 0.00 0.67 1.86 0.05 80.45 23:22:01 6 41.23 0.00 1.77 0.38 0.08 56.53 23:22:01 7 16.61 0.00 1.25 1.15 0.05 80.94 Average: all 17.96 0.00 0.93 0.81 0.05 80.26 Average: 0 14.51 0.00 0.76 0.08 0.03 84.60 Average: 1 21.41 0.00 1.01 0.16 0.04 77.38 Average: 2 19.45 0.00 0.63 0.05 0.05 79.82 Average: 3 12.87 0.00 0.49 0.01 0.03 86.59 Average: 4 11.78 0.00 1.02 1.66 0.05 85.49 Average: 5 9.35 0.00 0.55 3.04 0.04 87.01 Average: 6 24.07 0.00 1.15 0.45 0.05 74.29 Average: 7 30.18 0.00 1.85 1.01 0.08 66.88