---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45778 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 708K 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 824 28535 0 2807 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:19:ef:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe19:ef77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:14:8f:0b 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-45778) 09/14/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 118.70 21.85 96.85 722.55 28955.31 12:43:01 114.68 3.47 111.21 83.72 36248.49 12:44:01 60.26 9.60 50.66 507.52 44057.86 Average: 97.88 11.64 86.24 437.93 36420.55 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29982304 31684160 2956916 8.98 77412 1927544 1422628 4.19 871588 1779520 246064 12:43:01 29546488 31479012 3392732 10.30 85228 2139740 1931208 5.68 1091456 1976660 37776 12:44:01 29218148 31633068 3721072 11.30 93440 2607300 1442500 4.24 949752 2433464 13396 Average: 29582313 31598747 3356907 10.19 85360 2224861 1598779 4.70 970932 2063215 99079 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 60.76 52.74 1119.16 16.02 0.00 0.00 0.00 0.00 12:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 30.01 24.53 439.01 4.02 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 431.61 349.81 10191.36 29.46 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.13 142.36 3916.51 16.50 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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-45778) 09/14/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.03 0.00 0.76 2.14 0.04 87.03 12:42:01 0 0.65 0.00 0.10 0.02 0.02 99.22 12:42:01 1 6.55 0.00 0.52 0.20 0.03 92.70 12:42:01 2 0.23 0.00 0.13 0.08 0.02 99.53 12:42:01 3 34.45 0.00 1.98 1.83 0.07 61.67 12:42:01 4 0.07 0.00 0.55 13.70 0.07 85.62 12:42:01 5 11.36 0.00 0.93 0.42 0.05 87.24 12:42:01 6 24.98 0.00 1.66 0.94 0.05 72.37 12:42:01 7 1.95 0.00 0.25 0.00 0.03 97.77 12:43:01 all 12.06 0.00 0.39 1.45 0.06 86.04 12:43:01 0 31.17 0.00 0.15 0.00 0.03 68.65 12:43:01 1 0.40 0.00 0.08 0.27 0.03 99.22 12:43:01 2 6.85 0.00 0.57 0.33 0.02 92.23 12:43:01 3 1.65 0.00 0.20 0.00 0.17 97.98 12:43:01 4 0.25 0.00 0.30 8.77 0.03 90.65 12:43:01 5 1.22 0.00 0.48 2.00 0.03 96.26 12:43:01 6 53.01 0.00 1.07 0.28 0.08 45.55 12:43:01 7 1.87 0.00 0.28 0.00 0.02 97.83 12:44:01 all 8.77 0.00 0.78 1.91 0.05 88.48 12:44:01 0 37.81 0.00 2.22 2.99 0.08 56.89 12:44:01 1 1.17 0.00 0.17 0.02 0.05 98.59 12:44:01 2 7.59 0.00 0.25 0.70 0.02 91.44 12:44:01 3 2.70 0.00 0.38 0.00 0.07 96.85 12:44:01 4 0.38 0.00 0.18 9.01 0.07 90.35 12:44:01 5 12.20 0.00 0.79 1.87 0.07 85.08 12:44:01 6 3.78 0.00 0.27 0.07 0.02 95.87 12:44:01 7 4.64 0.00 2.01 0.64 0.03 92.67 Average: all 10.29 0.00 0.65 1.84 0.05 87.18 Average: 0 23.19 0.00 0.82 1.00 0.04 74.94 Average: 1 2.71 0.00 0.26 0.16 0.04 96.83 Average: 2 4.89 0.00 0.32 0.37 0.02 94.40 Average: 3 12.95 0.00 0.86 0.61 0.10 85.49 Average: 4 0.23 0.00 0.35 10.49 0.06 88.87 Average: 5 8.26 0.00 0.73 1.43 0.05 89.53 Average: 6 27.25 0.00 1.00 0.43 0.05 71.27 Average: 7 2.83 0.00 0.85 0.22 0.03 96.08