---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42149 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 12G 144G 8% / 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 836 27592 0 3738 30874 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:f4:40:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fef4:40c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:88:10:d7 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::42:35ff:fe88:10d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42149) 08/29/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 168.94 28.05 140.89 1976.87 34827.26 21:24:01 250.44 2.57 247.88 385.40 95320.11 Average: 209.69 15.31 194.38 1181.14 65073.69 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29950852 31715840 2988368 9.07 79944 1984916 1427728 4.20 905580 1762636 248588 21:24:01 28268048 31622892 4671172 14.18 114384 3467844 1414084 4.16 1031276 3208556 26816 Average: 29109450 31669366 3829770 11.63 97164 2726380 1420906 4.18 968428 2485596 137702 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 87.54 72.04 1429.85 19.08 0.00 0.00 0.00 0.00 21:23:01 lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 ens3 459.59 359.71 8900.04 28.94 0.00 0.00 0.00 0.00 21:24:01 lo 1.47 1.47 0.20 0.20 0.00 0.00 0.00 0.00 21:24:01 docker0 65.29 110.71 3.79 2152.34 0.00 0.00 0.00 0.00 Average: ens3 273.56 215.87 5164.94 24.01 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 32.64 55.36 1.90 1076.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42149) 08/29/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.70 0.00 0.89 2.42 0.03 86.96 21:23:01 0 11.01 0.00 0.89 6.93 0.02 81.15 21:23:01 1 13.75 0.00 1.67 8.17 0.05 76.36 21:23:01 2 18.05 0.00 1.13 0.92 0.05 79.84 21:23:01 3 10.79 0.00 0.89 0.60 0.03 87.69 21:23:01 4 8.41 0.00 0.89 0.65 0.02 90.03 21:23:01 5 8.39 0.00 0.77 1.73 0.03 89.08 21:23:01 6 0.90 0.00 0.38 0.08 0.03 98.60 21:23:01 7 6.27 0.00 0.50 0.23 0.02 92.98 21:24:01 all 9.41 0.00 2.65 3.68 0.04 84.22 21:24:01 0 19.12 0.00 2.83 3.22 0.05 74.77 21:24:01 1 11.49 0.00 2.64 3.63 0.05 82.18 21:24:01 2 8.00 0.00 2.44 0.10 0.03 89.43 21:24:01 3 5.01 0.00 3.16 8.90 0.05 82.87 21:24:01 4 5.17 0.00 2.11 11.67 0.05 81.00 21:24:01 5 8.06 0.00 3.65 0.88 0.05 87.36 21:24:01 6 9.91 0.00 1.80 0.60 0.03 87.66 21:24:01 7 8.46 0.00 2.59 0.42 0.05 88.48 Average: all 9.55 0.00 1.77 3.05 0.04 85.60 Average: 0 15.06 0.00 1.86 5.08 0.03 77.97 Average: 1 12.62 0.00 2.15 5.91 0.05 79.26 Average: 2 13.04 0.00 1.78 0.51 0.04 84.62 Average: 3 7.91 0.00 2.02 4.74 0.04 85.29 Average: 4 6.80 0.00 1.50 6.15 0.03 85.53 Average: 5 8.23 0.00 2.20 1.31 0.04 88.22 Average: 6 5.39 0.00 1.09 0.34 0.03 93.14 Average: 7 7.36 0.00 1.54 0.33 0.03 90.74