---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38580 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 890 28759 0 2517 30839 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:eb:27:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feeb:272f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:68:fb:eb 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::42:4aff:fe68:fbeb/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-38580) 08/18/25 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 322.49 22.49 300.00 730.96 19681.31 01:30:01 203.17 40.54 162.63 2678.84 26482.64 Average: 262.83 31.51 231.31 1704.90 23081.97 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29951748 31686716 2987472 9.07 77252 1959980 1333664 3.92 865572 1812456 225124 01:30:01 29477104 31604824 3462116 10.51 94232 2319916 1479620 4.35 1080952 2032648 97876 Average: 29714426 31645770 3224794 9.79 85742 2139948 1406642 4.14 973262 1922552 161500 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 192.59 134.36 1197.47 31.60 0.00 0.00 0.00 0.00 01:30:01 lo 12.63 12.63 1.48 1.48 0.00 0.00 0.00 0.00 01:30:01 docker0 12.81 17.98 1.07 138.65 0.00 0.00 0.00 0.00 01:30:01 ens3 250.55 206.65 1534.09 240.40 0.00 0.00 0.00 0.00 Average: lo 6.95 6.95 0.82 0.82 0.00 0.00 0.00 0.00 Average: docker0 6.41 8.99 0.54 69.32 0.00 0.00 0.00 0.00 Average: ens3 221.57 170.50 1365.78 136.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38580) 08/18/25 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.82 0.00 0.92 2.15 0.03 87.08 01:29:01 0 6.94 0.00 0.54 0.33 0.02 92.17 01:29:01 1 1.71 0.00 0.38 3.83 0.05 94.03 01:29:01 2 4.99 0.00 0.97 6.69 0.03 87.32 01:29:01 3 29.89 0.00 2.06 1.81 0.05 66.19 01:29:01 4 3.80 0.00 0.38 0.07 0.02 95.73 01:29:01 5 12.71 0.00 0.70 0.70 0.03 85.85 01:29:01 6 2.75 0.00 1.13 2.77 0.03 93.31 01:29:01 7 15.79 0.00 1.19 1.02 0.05 81.95 01:30:01 all 20.16 0.00 2.35 1.84 0.05 75.60 01:30:01 0 16.94 0.00 1.76 0.39 0.05 80.87 01:30:01 1 17.32 0.00 1.59 4.81 0.05 76.24 01:30:01 2 22.38 0.00 2.66 1.05 0.05 73.86 01:30:01 3 25.89 0.00 3.61 1.92 0.05 68.53 01:30:01 4 26.06 0.00 2.69 0.70 0.05 70.50 01:30:01 5 15.00 0.00 2.06 0.54 0.03 82.37 01:30:01 6 21.60 0.00 2.48 2.53 0.07 73.33 01:30:01 7 16.05 0.00 1.94 2.80 0.05 79.16 Average: all 14.99 0.00 1.63 2.00 0.04 81.34 Average: 0 11.94 0.00 1.15 0.36 0.03 86.52 Average: 1 9.52 0.00 0.99 4.32 0.05 85.12 Average: 2 13.67 0.00 1.81 3.88 0.04 80.59 Average: 3 27.89 0.00 2.83 1.86 0.05 67.36 Average: 4 14.92 0.00 1.53 0.38 0.03 83.12 Average: 5 13.85 0.00 1.38 0.62 0.03 84.12 Average: 6 12.16 0.00 1.80 2.65 0.05 83.34 Average: 7 15.92 0.00 1.56 1.91 0.05 80.56