---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1052 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 12G 144G 8% / 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 869 27269 0 4028 30842 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:12:b4:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe12:b4de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:6c:0a:49 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 inet6 fe80::42:f7ff:fe6c:a49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1052) 09/29/25 _x86_64_ (8 CPU) 12:14:09 LINUX RESTART (8 CPU) 12:15:01 tps rtps wtps bread/s bwrtn/s 12:16:01 216.45 7.22 209.23 1333.64 92970.90 12:17:01 211.23 2.78 208.45 361.81 114535.71 Average: 213.84 5.00 208.84 847.73 103753.31 12:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 28934328 31645200 4004892 12.16 99852 2872112 1500336 4.41 963808 2649308 182868 12:17:01 27898008 31543392 5041212 15.30 124084 3727324 1520160 4.47 1225792 3361384 1672 Average: 28416168 31594296 4523052 13.73 111968 3299718 1510248 4.44 1094800 3005346 92270 12:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 lo 3.20 3.20 0.39 0.39 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 520.68 284.84 6228.43 26.99 0.00 0.00 0.00 0.00 12:17:01 lo 1.87 1.87 0.14 0.14 0.00 0.00 0.00 0.00 12:17:01 docker0 26.30 40.88 2.71 532.14 0.00 0.00 0.00 0.00 12:17:01 ens3 61.69 42.16 555.31 7.99 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 13.15 20.44 1.35 266.07 0.00 0.00 0.00 0.00 Average: ens3 291.18 163.50 3391.87 17.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1052) 09/29/25 _x86_64_ (8 CPU) 12:14:09 LINUX RESTART (8 CPU) 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:01 all 10.92 0.00 2.33 2.53 0.10 84.12 12:16:01 0 4.50 0.00 2.12 5.86 0.12 87.40 12:16:01 1 5.35 0.00 1.78 5.20 0.08 87.58 12:16:01 2 5.77 0.00 2.63 2.52 0.10 88.98 12:16:01 3 46.37 0.00 5.11 1.16 0.13 47.22 12:16:01 4 12.55 0.00 2.66 0.18 0.08 84.52 12:16:01 5 3.74 0.00 1.17 0.12 0.07 94.91 12:16:01 6 4.11 0.00 1.73 5.21 0.08 88.87 12:16:01 7 4.98 0.00 1.46 0.02 0.08 93.46 12:17:01 all 34.37 0.00 5.20 3.28 0.08 57.06 12:17:01 0 31.98 0.00 5.90 1.07 0.10 60.95 12:17:01 1 34.26 0.00 5.34 0.40 0.07 59.94 12:17:01 2 33.50 0.00 4.76 1.07 0.07 60.60 12:17:01 3 43.93 0.00 5.49 3.33 0.08 47.17 12:17:01 4 32.02 0.00 5.36 8.64 0.07 53.91 12:17:01 5 32.87 0.00 4.84 2.23 0.07 59.99 12:17:01 6 32.75 0.00 4.79 9.50 0.08 52.88 12:17:01 7 33.69 0.00 5.18 0.02 0.07 61.04 Average: all 22.65 0.00 3.77 2.91 0.09 70.59 Average: 0 18.26 0.00 4.01 3.46 0.11 74.16 Average: 1 19.85 0.00 3.57 2.79 0.08 73.72 Average: 2 19.64 0.00 3.70 1.79 0.08 74.79 Average: 3 45.15 0.00 5.30 2.24 0.11 47.20 Average: 4 22.29 0.00 4.01 4.41 0.08 69.22 Average: 5 18.26 0.00 3.00 1.17 0.07 77.51 Average: 6 18.41 0.00 3.26 7.36 0.08 70.89 Average: 7 19.35 0.00 3.33 0.02 0.08 77.23