---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-697 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: 2800.000 BogoMIPS: 5600.00 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 716K 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 28926 0 2412 30905 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:57:76:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe57:76cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:84:ca:75 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-697) 12/22/25 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 254.36 36.35 218.01 1031.55 67352.65 05:30:01 185.90 7.08 178.82 519.91 72333.41 Average: 219.85 21.59 198.25 773.58 69863.96 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29873584 31548040 3065636 9.31 78012 1900068 1993760 5.87 1016520 1740604 235760 05:30:01 28479580 30484812 4459640 13.54 89932 2206080 2623468 7.72 2148340 1972576 72852 Average: 29176582 31016426 3762638 11.42 83972 2053074 2308614 6.79 1582430 1856590 154306 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 119.59 83.95 1374.14 32.17 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 732.04 550.29 3541.04 137.26 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.17 9.17 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 428.39 319.08 2466.69 85.15 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 5.33 5.33 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-697) 12/22/25 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.56 0.00 0.82 2.38 0.04 85.20 05:29:01 0 0.31 0.00 0.48 13.40 0.07 85.75 05:29:01 1 37.49 0.00 2.71 3.31 0.07 56.42 05:29:01 2 17.02 0.00 1.21 1.12 0.03 80.62 05:29:01 3 13.26 0.00 0.56 0.73 0.07 85.38 05:29:01 4 9.72 0.00 0.64 0.19 0.03 89.42 05:29:01 5 4.29 0.00 0.32 0.03 0.02 95.33 05:29:01 6 1.15 0.00 0.19 0.05 0.02 98.59 05:29:01 7 9.21 0.00 0.41 0.20 0.03 90.14 05:30:01 all 33.30 0.00 1.47 1.45 0.09 63.70 05:30:01 0 32.96 0.00 1.81 8.64 0.10 56.49 05:30:01 1 30.56 0.00 1.22 0.47 0.08 67.67 05:30:01 2 40.21 0.00 2.14 0.25 0.10 57.30 05:30:01 3 34.75 0.00 1.95 1.72 0.10 61.47 05:30:01 4 31.00 0.00 1.22 0.18 0.07 67.54 05:30:01 5 36.72 0.00 1.39 0.08 0.08 61.73 05:30:01 6 26.09 0.00 0.55 0.03 0.08 73.24 05:30:01 7 34.12 0.00 1.47 0.25 0.07 64.10 Average: all 22.52 0.00 1.15 1.91 0.06 74.36 Average: 0 16.76 0.00 1.15 11.00 0.08 71.01 Average: 1 34.00 0.00 1.96 1.88 0.08 62.09 Average: 2 28.70 0.00 1.68 0.68 0.07 68.87 Average: 3 24.10 0.00 1.26 1.23 0.08 73.32 Average: 4 20.44 0.00 0.93 0.19 0.05 78.39 Average: 5 20.67 0.00 0.86 0.06 0.05 78.36 Average: 6 13.71 0.00 0.37 0.04 0.05 85.82 Average: 7 21.78 0.00 0.94 0.23 0.05 77.00