---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16289 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 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 866 28564 0 2736 30865 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:95:2b:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe95:2bee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:2b:2c:45 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::42:91ff:fe2b:2c45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16289) 05/28/25 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 140.86 22.71 118.15 489.12 38448.26 09:57:01 150.16 9.18 140.98 830.13 65150.07 Average: 145.51 15.95 129.56 659.62 51799.17 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29836204 31513384 3103016 9.42 78620 1901972 1998556 5.88 1058524 1739836 142504 09:57:01 28153428 30763560 4785792 14.53 89816 2803916 2355796 6.93 1998440 2431596 8 Average: 28994816 31138472 3944404 11.97 84218 2352944 2177176 6.41 1528482 2085716 71256 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 164.39 115.13 1295.19 23.25 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 500.68 375.70 3215.45 79.81 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 332.54 245.42 2255.32 51.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-16289) 05/28/25 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.58 0.00 0.74 2.80 0.03 84.84 09:56:01 0 32.81 0.00 1.69 1.23 0.05 64.22 09:56:01 1 8.03 0.00 0.75 2.47 0.02 88.74 09:56:01 2 4.90 0.00 0.35 0.05 0.00 94.70 09:56:01 3 6.40 0.00 0.62 7.70 0.02 85.27 09:56:01 4 3.73 0.00 0.22 1.14 0.02 94.89 09:56:01 5 0.74 0.00 0.20 0.00 0.02 99.05 09:56:01 6 4.87 0.00 0.42 4.30 0.03 90.38 09:56:01 7 31.09 0.00 1.70 5.57 0.08 61.56 09:57:01 all 19.59 0.00 1.54 2.53 0.06 76.27 09:57:01 0 21.14 0.00 1.04 0.13 0.05 77.64 09:57:01 1 16.99 0.00 2.09 0.39 0.05 80.48 09:57:01 2 22.66 0.00 1.17 0.52 0.07 75.58 09:57:01 3 15.93 0.00 1.89 1.20 0.08 80.89 09:57:01 4 21.14 0.00 2.30 10.78 0.05 65.74 09:57:01 5 18.07 0.00 0.94 6.19 0.05 74.75 09:57:01 6 22.20 0.00 1.30 0.20 0.07 76.23 09:57:01 7 18.63 0.00 1.59 0.90 0.05 78.83 Average: all 15.58 0.00 1.14 2.67 0.05 80.56 Average: 0 26.98 0.00 1.36 0.68 0.05 70.92 Average: 1 12.50 0.00 1.42 1.43 0.03 84.62 Average: 2 13.75 0.00 0.76 0.28 0.03 85.17 Average: 3 11.16 0.00 1.25 4.46 0.05 83.08 Average: 4 12.43 0.00 1.26 5.96 0.03 80.32 Average: 5 9.38 0.00 0.57 3.09 0.03 86.92 Average: 6 13.55 0.00 0.86 2.25 0.05 83.29 Average: 7 24.86 0.00 1.65 3.23 0.07 70.19