---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42446 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 883 27872 0 3411 30833 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:91:1a:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe91:1a5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:77:2f:e0 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:aeff:fe77:2fe0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42446) 08/30/25 _x86_64_ (8 CPU) 16:53:12 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 140.46 7.08 133.38 1307.75 42281.13 16:56:01 309.42 1.98 307.43 325.15 69826.23 Average: 224.93 4.53 220.39 816.53 56051.38 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29556804 31687832 3382416 10.27 82336 2341680 1591440 4.68 932048 2119696 487248 16:56:01 28235972 31623008 4703248 14.28 119848 3529948 1765316 5.19 1427836 2886324 598584 Average: 28896388 31655420 4042832 12.27 101092 2935814 1678378 4.94 1179942 2503010 542916 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 16:55:01 ens3 216.69 187.21 4192.62 21.48 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:56:01 ens3 356.81 267.91 4441.15 25.11 0.00 0.00 0.00 0.00 16:56:01 docker0 257.97 346.31 19.41 4438.20 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 286.74 227.55 4316.87 23.29 0.00 0.00 0.00 0.00 Average: docker0 128.97 173.13 9.71 2218.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42446) 08/30/25 _x86_64_ (8 CPU) 16:53:12 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.01 0.00 1.62 2.81 0.04 85.52 16:55:01 0 5.86 0.00 1.22 0.64 0.03 92.25 16:55:01 1 6.44 0.00 1.22 0.60 0.02 91.72 16:55:01 2 7.62 0.00 1.54 0.37 0.03 90.44 16:55:01 3 14.07 0.00 1.52 1.02 0.05 83.34 16:55:01 4 25.68 0.00 2.38 2.99 0.05 68.90 16:55:01 5 11.73 0.00 2.08 0.23 0.03 85.92 16:55:01 6 1.80 0.00 1.78 15.47 0.07 80.88 16:55:01 7 6.92 0.00 1.20 1.24 0.03 90.61 16:56:01 all 36.56 0.00 2.19 2.16 0.08 59.01 16:56:01 0 39.77 0.00 3.05 7.04 0.07 50.07 16:56:01 1 43.30 0.00 3.11 1.89 0.10 51.60 16:56:01 2 39.67 0.00 2.32 1.13 0.08 56.80 16:56:01 3 39.17 0.00 1.24 0.03 0.07 59.49 16:56:01 4 34.04 0.00 1.89 0.10 0.08 63.88 16:56:01 5 30.94 0.00 2.08 0.81 0.07 66.10 16:56:01 6 31.72 0.00 2.08 6.24 0.07 59.89 16:56:01 7 33.80 0.00 1.74 0.03 0.07 64.35 Average: all 23.27 0.00 1.91 2.49 0.06 72.28 Average: 0 22.80 0.00 2.14 3.84 0.05 71.18 Average: 1 24.86 0.00 2.17 1.25 0.06 71.67 Average: 2 23.60 0.00 1.93 0.75 0.06 73.66 Average: 3 26.60 0.00 1.38 0.53 0.06 71.44 Average: 4 29.87 0.00 2.14 1.54 0.07 66.39 Average: 5 21.30 0.00 2.08 0.52 0.05 76.05 Average: 6 16.76 0.00 1.93 10.86 0.07 70.38 Average: 7 20.34 0.00 1.47 0.64 0.05 77.50