---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29149 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 836 28835 0 2495 30903 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:97:51:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe97:514d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:2f:b5:a3 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-29149) 07/19/25 _x86_64_ (8 CPU) 10:56:19 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 174.57 17.48 157.09 309.02 75667.52 10:59:01 140.41 39.78 100.63 2919.38 60739.48 Average: 157.49 28.63 128.86 1614.20 68203.50 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29598272 31333024 3340948 10.14 80096 1956540 1984624 5.84 1240876 1797156 131056 10:59:01 29543840 31656440 3395380 10.31 85652 2322524 1429988 4.21 1055356 2024008 28568 Average: 29571056 31494732 3368164 10.23 82874 2139532 1707306 5.02 1148116 1910582 79812 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:58:01 ens3 255.21 183.62 2223.40 28.63 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:59:01 ens3 699.32 447.26 3234.15 96.46 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 477.26 315.44 2728.78 62.54 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-29149) 07/19/25 _x86_64_ (8 CPU) 10:56:19 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 13.01 0.00 0.87 2.02 0.04 84.07 10:58:01 0 30.58 0.00 1.53 0.58 0.05 67.25 10:58:01 1 13.62 0.00 0.93 0.25 0.03 85.17 10:58:01 2 6.47 0.00 0.70 0.67 0.02 92.15 10:58:01 3 2.03 0.00 0.17 0.02 0.03 97.76 10:58:01 4 7.30 0.00 0.97 0.62 0.03 91.08 10:58:01 5 4.85 0.00 0.20 0.02 0.02 94.91 10:58:01 6 35.01 0.00 1.94 3.72 0.05 59.28 10:58:01 7 4.22 0.00 0.50 10.28 0.07 84.93 10:59:01 all 28.82 0.00 1.15 1.31 0.07 68.66 10:59:01 0 45.20 0.00 1.30 5.19 0.10 48.20 10:59:01 1 36.05 0.00 1.76 0.80 0.08 61.31 10:59:01 2 29.51 0.00 1.14 0.23 0.07 69.06 10:59:01 3 19.95 0.00 0.99 0.17 0.05 78.84 10:59:01 4 33.12 0.00 0.85 0.99 0.07 64.98 10:59:01 5 22.76 0.00 1.24 0.64 0.05 75.32 10:59:01 6 21.93 0.00 1.09 0.65 0.08 76.25 10:59:01 7 21.99 0.00 0.85 1.80 0.08 75.28 Average: all 20.91 0.00 1.01 1.66 0.05 76.36 Average: 0 37.88 0.00 1.42 2.89 0.08 57.73 Average: 1 24.81 0.00 1.34 0.53 0.06 73.26 Average: 2 17.98 0.00 0.92 0.45 0.04 80.61 Average: 3 10.99 0.00 0.58 0.09 0.04 88.30 Average: 4 20.20 0.00 0.91 0.80 0.05 78.04 Average: 5 13.79 0.00 0.72 0.33 0.03 85.13 Average: 6 28.47 0.00 1.51 2.19 0.07 67.77 Average: 7 13.13 0.00 0.68 6.03 0.08 80.09