---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24399 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 864 28935 0 2366 30872 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:c6:67:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec6:670e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:c5:0b:9e 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-24399) 06/28/25 _x86_64_ (8 CPU) 13:01:21 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 166.36 17.84 148.52 316.15 83269.14 13:04:01 170.10 42.09 128.01 1890.35 50172.70 Average: 168.25 30.07 138.18 1109.86 66581.89 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29620064 31330796 3319156 10.08 77248 1937108 2021052 5.95 1236152 1776876 136984 13:04:01 29713416 31683608 3225804 9.79 94496 2167468 1369380 4.03 935112 1962824 49424 Average: 29666740 31507202 3272480 9.93 85872 2052288 1695216 4.99 1085632 1869850 93204 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 323.00 216.93 2201.59 29.62 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 495.13 390.68 1770.53 79.71 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 7.60 7.60 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 409.79 304.54 1984.25 54.87 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 4.54 4.54 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24399) 06/28/25 _x86_64_ (8 CPU) 13:01:21 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 12.03 0.00 0.89 1.77 0.03 85.28 13:03:01 0 22.81 0.00 1.64 0.36 0.03 75.16 13:03:01 1 17.08 0.00 0.87 1.85 0.05 80.15 13:03:01 2 8.16 0.00 0.75 0.12 0.02 90.96 13:03:01 3 9.54 0.00 0.76 2.38 0.03 87.29 13:03:01 4 20.52 0.00 1.49 0.78 0.05 77.16 13:03:01 5 6.04 0.00 0.71 8.63 0.05 84.57 13:03:01 6 7.22 0.00 0.37 0.02 0.02 92.37 13:03:01 7 4.84 0.00 0.44 0.03 0.03 94.65 13:04:01 all 21.90 0.00 1.88 1.16 0.06 75.00 13:04:01 0 28.96 0.00 2.15 1.40 0.07 67.41 13:04:01 1 17.14 0.00 2.03 0.22 0.07 80.54 13:04:01 2 20.82 0.00 1.24 3.01 0.05 74.88 13:04:01 3 17.73 0.00 1.82 0.22 0.05 80.18 13:04:01 4 19.52 0.00 1.93 1.05 0.07 77.43 13:04:01 5 24.89 0.00 1.40 1.84 0.07 71.80 13:04:01 6 18.69 0.00 2.09 0.08 0.03 79.11 13:04:01 7 27.42 0.00 2.42 1.52 0.05 68.60 Average: all 17.00 0.00 1.39 1.47 0.05 80.10 Average: 0 25.91 0.00 1.90 0.88 0.05 71.26 Average: 1 17.11 0.00 1.45 1.03 0.06 80.35 Average: 2 14.54 0.00 0.99 1.57 0.03 82.85 Average: 3 13.67 0.00 1.30 1.29 0.04 83.70 Average: 4 20.02 0.00 1.72 0.92 0.06 77.29 Average: 5 15.54 0.00 1.06 5.20 0.06 78.13 Average: 6 13.00 0.00 1.24 0.05 0.03 85.69 Average: 7 16.23 0.00 1.44 0.78 0.04 81.51