---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42397 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 828 29141 0 2196 30913 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:69:56:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe69:5685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:49:8f:1a 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-42397) 08/30/25 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 222.81 35.81 187.00 980.31 19275.78 13:13:01 128.15 9.07 119.08 571.64 23301.85 Average: 175.08 22.32 152.76 774.26 21305.73 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29909204 31580508 3030008 9.20 77648 1897824 1968104 5.79 990192 1740024 231272 13:13:01 29841168 31652664 3098044 9.41 86236 2024552 1442460 4.24 967480 1819440 25228 Average: 29875186 31616586 3064026 9.30 81942 1961188 1705282 5.02 978836 1779732 128250 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 99.39 82.60 1298.89 29.57 0.00 0.00 0.00 0.00 13:13:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 334.28 251.51 1632.54 63.66 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 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 217.82 167.76 1467.12 46.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42397) 08/30/25 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.77 0.00 0.78 1.94 0.03 86.47 13:12:01 0 8.01 0.00 0.54 0.24 0.02 91.19 13:12:01 1 2.36 0.00 0.39 1.22 0.02 96.01 13:12:01 2 16.47 0.00 0.73 1.12 0.03 81.65 13:12:01 3 1.07 0.00 0.36 3.88 0.02 94.67 13:12:01 4 10.56 0.00 1.09 5.46 0.03 82.87 13:12:01 5 28.44 0.00 1.89 1.58 0.05 68.04 13:12:01 6 9.17 0.00 0.60 1.72 0.07 88.45 13:12:01 7 10.12 0.00 0.70 0.31 0.03 88.85 13:13:01 all 23.38 0.00 1.11 1.17 0.05 74.28 13:13:01 0 11.16 0.00 0.79 0.02 0.03 88.00 13:13:01 1 22.45 0.00 1.09 2.79 0.07 73.60 13:13:01 2 19.48 0.00 0.75 0.58 0.03 79.15 13:13:01 3 34.10 0.00 1.47 0.95 0.05 63.43 13:13:01 4 28.32 0.00 1.27 2.39 0.07 67.96 13:13:01 5 32.28 0.00 1.37 0.40 0.07 65.89 13:13:01 6 22.01 0.00 1.15 1.94 0.07 74.84 13:13:01 7 17.29 0.00 0.97 0.35 0.05 81.34 Average: all 17.13 0.00 0.95 1.55 0.04 80.32 Average: 0 9.61 0.00 0.67 0.13 0.03 89.57 Average: 1 12.47 0.00 0.74 2.01 0.04 84.73 Average: 2 17.99 0.00 0.74 0.85 0.03 80.39 Average: 3 17.72 0.00 0.92 2.41 0.03 78.93 Average: 4 19.52 0.00 1.18 3.91 0.05 75.35 Average: 5 30.38 0.00 1.62 0.98 0.06 66.95 Average: 6 15.65 0.00 0.88 1.83 0.07 81.58 Average: 7 13.73 0.00 0.83 0.33 0.04 85.07