---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41196 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 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 822 29164 0 2180 30919 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:cd:a5:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fecd:a59c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:f9:1d:72 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::42:88ff:fef9:1d72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41196) 08/27/25 _x86_64_ (8 CPU) 00:50:17 LINUX RESTART (8 CPU) 00:51:02 tps rtps wtps bread/s bwrtn/s 00:52:01 235.88 22.93 212.95 746.18 32599.63 00:53:01 147.13 9.72 137.41 1655.99 37623.06 Average: 191.13 16.27 174.86 1204.91 35132.45 00:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:01 30094328 31685592 2844892 8.64 71364 1830876 1463780 4.31 864704 1688244 177680 00:53:01 29895908 31691748 3043312 9.24 85884 2008384 1432344 4.21 956488 1767072 27436 Average: 29995118 31688670 2944102 8.94 78624 1919630 1448062 4.26 910596 1727658 102558 00:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:01 ens3 119.66 90.27 1203.81 19.38 0.00 0.00 0.00 0.00 00:52:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 69.62 55.49 365.54 31.03 0.00 0.00 0.00 0.00 00:53:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 00:53:01 docker0 3.43 4.28 0.57 37.56 0.00 0.00 0.00 0.00 Average: ens3 94.43 72.74 781.16 25.25 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 1.73 2.16 0.29 18.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41196) 08/27/25 _x86_64_ (8 CPU) 00:50:17 LINUX RESTART (8 CPU) 00:51:02 CPU %user %nice %system %iowait %steal %idle 00:52:01 all 8.88 0.00 0.78 3.20 0.03 87.11 00:52:01 0 1.89 0.00 0.19 11.14 0.03 86.75 00:52:01 1 12.69 0.00 1.36 3.24 0.03 82.68 00:52:01 2 0.83 0.00 0.24 0.02 0.02 98.90 00:52:01 3 24.77 0.00 1.77 2.39 0.03 71.04 00:52:01 4 15.61 0.00 1.17 4.84 0.03 78.35 00:52:01 5 4.82 0.00 0.48 0.12 0.02 94.57 00:52:01 6 9.26 0.00 0.80 0.61 0.02 89.32 00:52:01 7 1.11 0.00 0.26 3.23 0.05 95.36 00:53:01 all 8.69 0.00 1.11 2.49 0.03 87.68 00:53:01 0 1.60 0.00 0.60 7.90 0.02 89.88 00:53:01 1 6.10 0.00 1.65 5.68 0.03 86.53 00:53:01 2 14.41 0.00 0.92 0.77 0.03 83.87 00:53:01 3 5.19 0.00 0.85 0.30 0.03 93.62 00:53:01 4 10.55 0.00 1.54 1.41 0.03 86.47 00:53:01 5 4.29 0.00 1.14 0.97 0.02 93.59 00:53:01 6 18.01 0.00 1.27 0.38 0.03 80.30 00:53:01 7 9.39 0.00 0.92 2.44 0.03 87.22 Average: all 8.78 0.00 0.95 2.84 0.03 87.40 Average: 0 1.74 0.00 0.40 9.51 0.03 88.33 Average: 1 9.37 0.00 1.51 4.47 0.03 84.62 Average: 2 7.67 0.00 0.58 0.40 0.03 91.33 Average: 3 14.90 0.00 1.30 1.34 0.03 82.43 Average: 4 13.06 0.00 1.36 3.11 0.03 82.44 Average: 5 4.55 0.00 0.81 0.55 0.02 94.08 Average: 6 13.67 0.00 1.03 0.50 0.03 84.77 Average: 7 5.29 0.00 0.59 2.83 0.04 91.24