---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20541 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: 2799.996 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 857 29027 0 2282 30881 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:30:55:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe30:5505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:08:f8:29 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-v1-8c-8g-20541) 12/13/25 _x86_64_ (8 CPU) 12:41:20 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 191.87 23.88 167.99 1558.38 98547.50 12:44:01 118.95 2.80 116.15 95.98 21683.19 Average: 155.10 13.25 141.85 821.04 59792.44 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29649136 31370400 3290076 9.99 79616 1944252 2178396 6.41 1234840 1748920 129056 12:44:01 29659760 31562104 3279452 9.96 91584 2106592 1511712 4.45 1072464 1883716 34276 Average: 29654448 31466252 3284764 9.97 85600 2025422 1845054 5.43 1153652 1816318 81666 12:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 285.14 187.68 1432.09 50.89 0.00 0.00 0.00 0.00 12:43:01 lo 2.98 2.98 0.33 0.33 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 738.66 488.87 2447.93 144.86 0.00 0.00 0.00 0.00 12:44:01 lo 1.13 1.13 0.11 0.11 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 513.80 339.54 1944.28 98.27 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 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-v1-8c-8g-20541) 12/13/25 _x86_64_ (8 CPU) 12:41:20 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 12.40 0.00 0.91 1.88 0.04 84.77 12:43:01 0 30.92 0.00 1.99 0.53 0.09 66.47 12:43:01 1 17.39 0.00 0.76 0.70 0.05 81.10 12:43:01 2 18.88 0.00 1.56 5.78 0.07 73.71 12:43:01 3 8.54 0.00 0.68 6.00 0.05 84.73 12:43:01 4 9.89 0.00 1.29 1.12 0.02 87.69 12:43:01 5 2.50 0.00 0.44 0.68 0.02 96.37 12:43:01 6 5.94 0.00 0.34 0.24 0.02 93.47 12:43:01 7 5.19 0.00 0.22 0.00 0.02 94.58 12:44:01 all 15.78 0.00 1.19 0.36 0.05 82.62 12:44:01 0 19.01 0.00 2.27 0.62 0.03 78.07 12:44:01 1 10.06 0.00 0.87 0.05 0.03 88.99 12:44:01 2 8.58 0.00 1.20 1.02 0.05 89.14 12:44:01 3 23.20 0.00 0.87 0.07 0.03 75.83 12:44:01 4 6.84 0.00 0.70 0.68 0.07 91.71 12:44:01 5 23.34 0.00 1.23 0.10 0.03 75.30 12:44:01 6 18.45 0.00 1.25 0.28 0.05 79.97 12:44:01 7 16.81 0.00 1.17 0.05 0.05 81.92 Average: all 14.11 0.00 1.05 1.11 0.04 83.69 Average: 0 24.91 0.00 2.13 0.57 0.06 72.33 Average: 1 13.69 0.00 0.82 0.37 0.04 85.08 Average: 2 13.66 0.00 1.38 3.37 0.06 81.54 Average: 3 15.94 0.00 0.77 3.01 0.04 80.24 Average: 4 8.35 0.00 0.99 0.90 0.04 89.71 Average: 5 13.02 0.00 0.84 0.39 0.03 85.73 Average: 6 12.25 0.00 0.80 0.26 0.03 86.66 Average: 7 11.05 0.00 0.70 0.03 0.03 88.20