---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1826 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 10G 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 814 29173 0 2179 30927 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:a6:f1:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fea6:f1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:64:39:d3 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::42:8cff:fe64:39d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1826) 12/28/25 _x86_64_ (8 CPU) 02:59:29 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 271.87 31.09 240.78 1037.02 32468.44 03:02:01 148.83 9.81 139.02 1666.11 37345.95 Average: 210.38 20.46 189.93 1351.41 34905.98 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30119852 31688904 2819368 8.56 70200 1809252 1475460 4.34 858484 1668836 178548 03:02:01 29907936 31702916 3031284 9.20 85236 2007548 1441196 4.24 944480 1766836 28136 Average: 30013894 31695910 2925326 8.88 77718 1908400 1458328 4.29 901482 1717836 103342 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 313.68 221.82 1648.67 72.14 0.00 0.00 0.00 0.00 03:01:01 lo 1.26 1.26 0.15 0.15 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 84.19 67.11 498.97 110.81 0.00 0.00 0.00 0.00 03:02:01 lo 4.47 4.47 0.47 0.47 0.00 0.00 0.00 0.00 03:02:01 docker0 3.03 4.00 0.45 27.33 0.00 0.00 0.00 0.00 Average: ens3 198.99 144.50 1074.11 91.47 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.52 2.00 0.22 13.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1826) 12/28/25 _x86_64_ (8 CPU) 02:59:29 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 11.03 0.00 0.89 3.21 0.04 84.83 03:01:01 0 4.25 0.00 1.12 18.04 0.03 76.56 03:01:01 1 1.34 0.00 0.40 0.07 0.02 98.18 03:01:01 2 4.20 0.00 0.23 0.02 0.02 95.53 03:01:01 3 28.31 0.00 1.57 2.37 0.05 67.70 03:01:01 4 17.08 0.00 1.15 2.53 0.05 79.19 03:01:01 5 13.53 0.00 0.87 1.50 0.03 84.07 03:01:01 6 17.54 0.00 1.15 0.72 0.05 80.54 03:01:01 7 1.94 0.00 0.60 0.53 0.05 96.87 03:02:01 all 9.21 0.00 1.18 3.33 0.04 86.25 03:02:01 0 1.85 0.00 0.89 16.07 0.03 81.15 03:02:01 1 1.63 0.00 0.89 0.57 0.03 96.88 03:02:01 2 1.59 0.00 0.63 0.20 0.02 97.56 03:02:01 3 16.59 0.00 1.59 1.36 0.05 80.41 03:02:01 4 24.89 0.00 2.14 3.45 0.05 69.46 03:02:01 5 4.59 0.00 0.82 0.15 0.03 94.40 03:02:01 6 4.61 0.00 0.72 0.03 0.03 94.60 03:02:01 7 18.01 0.00 1.75 4.79 0.05 75.41 Average: all 10.12 0.00 1.04 3.27 0.04 85.54 Average: 0 3.05 0.00 1.00 17.05 0.03 78.86 Average: 1 1.48 0.00 0.64 0.32 0.03 97.53 Average: 2 2.89 0.00 0.43 0.11 0.02 96.55 Average: 3 22.47 0.00 1.58 1.87 0.05 74.04 Average: 4 20.97 0.00 1.65 2.99 0.05 74.34 Average: 5 9.06 0.00 0.84 0.83 0.03 89.23 Average: 6 11.08 0.00 0.94 0.38 0.04 87.57 Average: 7 9.95 0.00 1.17 2.66 0.05 86.17