---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12492 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 716K 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 768 29361 0 2037 30979 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:2c:6c:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe2c:6c5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:9f:dd:89 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-12492) 11/13/25 _x86_64_ (8 CPU) 15:22:35 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 130.33 57.84 72.49 3640.33 61655.59 15:25:01 101.75 1.08 100.67 126.36 54769.48 Average: 116.04 29.46 86.58 1883.20 58212.25 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30234488 31677432 2704724 8.21 55836 1706920 1482472 4.36 869180 1562132 104264 15:25:01 30110768 31758116 2828444 8.59 75856 1877112 1366204 4.02 794336 1732000 124172 Average: 30172628 31717774 2766584 8.40 65846 1792016 1424338 4.19 831758 1647066 114218 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 375.02 237.51 1507.91 59.27 0.00 0.00 0.00 0.00 15:25:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 28.82 23.53 284.22 6.98 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 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 Average: ens3 201.91 130.51 896.01 33.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12492) 11/13/25 _x86_64_ (8 CPU) 15:22:35 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 7.68 0.00 0.78 3.99 0.04 87.51 15:24:01 0 7.88 0.00 0.68 0.42 0.02 91.00 15:24:01 1 6.81 0.00 0.92 0.97 0.03 91.27 15:24:01 2 2.69 0.00 0.58 0.76 0.00 95.96 15:24:01 3 3.89 0.00 0.42 0.33 0.05 95.31 15:24:01 4 8.71 0.00 1.25 1.52 0.02 88.50 15:24:01 5 5.34 0.00 0.54 25.03 0.03 69.06 15:24:01 6 1.99 0.00 0.47 0.47 0.03 97.04 15:24:01 7 24.19 0.00 1.39 2.52 0.08 71.82 15:25:01 all 7.62 0.00 0.55 5.83 0.03 85.97 15:25:01 0 0.37 0.00 0.13 0.00 0.02 99.48 15:25:01 1 0.18 0.00 0.22 0.75 0.02 98.83 15:25:01 2 0.80 0.00 0.15 0.08 0.02 98.95 15:25:01 3 0.60 0.00 0.33 18.37 0.02 80.67 15:25:01 4 26.82 0.00 1.45 1.50 0.07 70.16 15:25:01 5 23.74 0.00 1.25 25.23 0.07 49.72 15:25:01 6 5.55 0.00 0.50 0.08 0.02 93.85 15:25:01 7 2.90 0.00 0.35 0.73 0.02 96.00 Average: all 7.65 0.00 0.66 4.91 0.03 86.74 Average: 0 4.12 0.00 0.41 0.21 0.02 95.25 Average: 1 3.50 0.00 0.57 0.86 0.03 95.05 Average: 2 1.75 0.00 0.37 0.42 0.01 97.45 Average: 3 2.25 0.00 0.38 9.33 0.03 88.01 Average: 4 17.78 0.00 1.35 1.51 0.04 79.32 Average: 5 14.54 0.00 0.90 25.13 0.05 59.39 Average: 6 3.77 0.00 0.48 0.28 0.03 95.44 Average: 7 13.54 0.00 0.87 1.63 0.05 83.92