---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12437 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 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 830 28804 0 2532 30903 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:db:4f:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fedb:4f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:fe:34:70 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:d9ff:fefe:3470/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12437) 11/13/25 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 237.64 22.56 215.08 735.88 33837.96 12:32:01 216.65 8.92 207.73 1629.33 54322.15 Average: 227.15 15.74 211.41 1182.60 44080.05 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29966024 31664832 2973196 9.03 74816 1930640 1450984 4.27 899732 1775420 198880 12:32:01 29576528 31712920 3362692 10.21 94620 2331964 1479380 4.35 967396 2063396 1288 Average: 29771276 31688876 3167944 9.62 84718 2131302 1465182 4.31 933564 1919408 100084 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 147.71 107.17 1914.26 17.90 0.00 0.00 0.00 0.00 12:31:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 354.29 386.35 2564.43 2210.62 0.00 0.00 0.00 0.00 12:32:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:32:01 docker0 79.59 114.20 4.32 2054.73 0.00 0.00 0.00 0.00 Average: ens3 251.00 246.76 2239.35 1114.26 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 39.79 57.10 2.16 1027.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12437) 11/13/25 _x86_64_ (8 CPU) 12:29:24 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 8.59 0.00 0.78 3.44 0.04 87.15 12:31:01 0 2.12 0.00 0.28 0.77 0.02 96.81 12:31:01 1 10.98 0.00 1.30 5.05 0.07 82.60 12:31:01 2 12.20 0.00 1.18 17.63 0.05 68.94 12:31:01 3 4.18 0.00 0.52 0.57 0.03 94.70 12:31:01 4 1.90 0.00 0.15 0.20 0.02 97.73 12:31:01 5 4.55 0.00 0.18 0.28 0.03 94.95 12:31:01 6 21.87 0.00 1.45 2.07 0.05 74.56 12:31:01 7 10.93 0.00 1.20 1.07 0.05 86.75 12:32:01 all 10.35 0.00 1.78 2.69 0.06 85.13 12:32:01 0 9.99 0.00 1.84 1.09 0.05 87.03 12:32:01 1 8.59 0.00 1.54 0.52 0.05 89.30 12:32:01 2 6.37 0.00 1.24 5.50 0.07 86.82 12:32:01 3 6.99 0.00 2.15 9.61 0.07 81.18 12:32:01 4 12.03 0.00 2.22 0.59 0.07 85.10 12:32:01 5 12.48 0.00 2.24 3.64 0.05 81.58 12:32:01 6 19.33 0.00 1.84 0.37 0.07 78.39 12:32:01 7 7.02 0.00 1.14 0.17 0.03 91.64 Average: all 9.47 0.00 1.28 3.06 0.05 86.14 Average: 0 6.05 0.00 1.06 0.93 0.03 91.93 Average: 1 9.79 0.00 1.42 2.79 0.06 85.94 Average: 2 9.28 0.00 1.21 11.56 0.06 77.89 Average: 3 5.58 0.00 1.33 5.08 0.05 87.96 Average: 4 6.95 0.00 1.18 0.39 0.04 91.43 Average: 5 8.51 0.00 1.21 1.96 0.04 88.28 Average: 6 20.60 0.00 1.65 1.22 0.06 76.47 Average: 7 8.98 0.00 1.17 0.62 0.04 89.19