---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35376 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 708K 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 839 29267 0 2060 30908 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:62:d8:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe62:d87c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:ea:a6: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35376) 08/13/25 _x86_64_ (8 CPU) 18:47:59 LINUX RESTART (8 CPU) 18:48:01 tps rtps wtps bread/s bwrtn/s 18:49:01 356.04 75.09 280.95 5322.05 79505.55 18:50:01 151.72 14.26 137.46 351.27 52256.76 Average: 253.88 44.68 209.21 2836.66 65881.15 18:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:01 30345216 31672712 2594004 7.88 46836 1604924 1405944 4.14 863332 1466712 33196 18:50:01 30033604 31711368 2905616 8.82 78380 1903532 1376628 4.05 851712 1749152 141236 Average: 30189410 31692040 2749810 8.35 62608 1754228 1391286 4.09 857522 1607932 87216 18:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:01 lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 18:49:01 ens3 352.67 230.21 993.33 71.75 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 18:50:01 ens3 139.89 94.62 1098.22 23.16 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 246.28 162.41 1045.78 47.45 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-35376) 08/13/25 _x86_64_ (8 CPU) 18:47:59 LINUX RESTART (8 CPU) 18:48:01 CPU %user %nice %system %iowait %steal %idle 18:49:01 all 6.24 0.00 1.07 2.31 0.03 90.35 18:49:01 0 9.84 0.00 1.13 0.22 0.02 88.79 18:49:01 1 3.91 0.00 1.12 0.95 0.03 93.99 18:49:01 2 5.00 0.00 2.36 9.12 0.05 83.47 18:49:01 3 4.46 0.00 1.00 0.84 0.03 93.66 18:49:01 4 5.27 0.00 0.74 2.04 0.02 91.94 18:49:01 5 8.06 0.00 0.50 2.62 0.03 88.79 18:49:01 6 3.83 0.00 0.64 0.37 0.03 95.14 18:49:01 7 9.58 0.00 1.05 2.34 0.05 86.99 18:50:01 all 9.99 0.00 0.84 1.45 0.04 87.68 18:50:01 0 8.75 0.00 0.75 0.45 0.03 90.02 18:50:01 1 2.18 0.00 0.35 0.15 0.07 97.25 18:50:01 2 4.75 0.00 0.70 4.93 0.05 89.56 18:50:01 3 10.93 0.00 0.73 0.45 0.02 87.87 18:50:01 4 1.23 0.00 0.28 0.02 0.02 98.45 18:50:01 5 20.51 0.00 1.65 5.15 0.05 72.64 18:50:01 6 28.30 0.00 1.50 0.32 0.05 69.83 18:50:01 7 3.22 0.00 0.73 0.10 0.02 95.93 Average: all 8.12 0.00 0.96 1.88 0.03 89.01 Average: 0 9.29 0.00 0.94 0.33 0.03 89.40 Average: 1 3.04 0.00 0.73 0.55 0.05 95.62 Average: 2 4.88 0.00 1.53 7.03 0.05 86.52 Average: 3 7.70 0.00 0.87 0.64 0.03 90.76 Average: 4 3.25 0.00 0.51 1.03 0.02 95.20 Average: 5 14.29 0.00 1.08 3.89 0.04 80.71 Average: 6 16.08 0.00 1.07 0.34 0.04 82.47 Average: 7 6.40 0.00 0.89 1.22 0.03 91.46