---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7696 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 829 29013 0 2324 30909 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:af:e8:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feaf:e815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:de:e9:47 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-7696) 10/31/25 _x86_64_ (8 CPU) 11:03:02 LINUX RESTART (8 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 159.24 40.94 118.30 2968.17 29911.81 11:06:01 123.88 2.05 121.83 73.05 30284.82 Average: 141.41 21.33 120.08 1508.45 30099.88 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29797016 31573384 3142204 9.54 78740 2000740 1550440 4.56 1032880 1806512 137856 11:06:01 29722196 31661140 3217024 9.77 90920 2143296 1413572 4.16 999400 1898528 26960 Average: 29759606 31617262 3179614 9.65 84830 2072018 1482006 4.36 1016140 1852520 82408 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 ens3 120.15 92.54 1196.32 37.91 0.00 0.00 0.00 0.00 11:05:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 315.61 271.40 2104.60 49.39 0.00 0.00 0.00 0.00 11:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.70 182.73 1654.28 43.70 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7696) 10/31/25 _x86_64_ (8 CPU) 11:03:02 LINUX RESTART (8 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 10.74 0.00 0.81 2.70 0.04 85.72 11:05:01 0 18.91 0.00 1.34 10.43 0.05 69.27 11:05:01 1 34.31 0.00 2.17 2.12 0.08 61.32 11:05:01 2 13.00 0.00 0.85 0.27 0.03 85.85 11:05:01 3 6.01 0.00 0.63 0.37 0.03 92.95 11:05:01 4 3.66 0.00 0.29 3.51 0.02 92.52 11:05:01 5 1.75 0.00 0.36 1.38 0.02 96.50 11:05:01 6 2.92 0.00 0.41 2.89 0.02 93.77 11:05:01 7 5.36 0.00 0.41 0.56 0.03 93.64 11:06:01 all 13.94 0.00 1.11 0.70 0.05 84.20 11:06:01 0 10.35 0.00 1.76 0.12 0.07 87.70 11:06:01 1 7.90 0.00 0.83 0.03 0.03 91.20 11:06:01 2 11.62 0.00 0.80 0.02 0.05 87.51 11:06:01 3 13.40 0.00 1.55 1.22 0.05 83.78 11:06:01 4 21.84 0.00 1.29 2.34 0.05 74.49 11:06:01 5 8.91 0.00 0.77 0.57 0.05 89.71 11:06:01 6 17.78 0.00 0.82 1.25 0.07 80.08 11:06:01 7 19.73 0.00 1.07 0.07 0.05 79.09 Average: all 12.35 0.00 0.96 1.69 0.05 84.95 Average: 0 14.59 0.00 1.56 5.22 0.06 78.58 Average: 1 20.98 0.00 1.50 1.07 0.06 76.40 Average: 2 12.30 0.00 0.82 0.14 0.04 86.69 Average: 3 9.74 0.00 1.09 0.80 0.04 88.33 Average: 4 12.82 0.00 0.79 2.92 0.03 83.44 Average: 5 5.36 0.00 0.56 0.97 0.03 93.07 Average: 6 10.41 0.00 0.61 2.06 0.04 86.87 Average: 7 12.61 0.00 0.74 0.31 0.04 86.30