---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47155 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 712K 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 861 28981 0 2323 30877 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:b2:ae:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb2:ae3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b7:01:f1 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-47155) 09/18/25 _x86_64_ (8 CPU) 14:44:40 LINUX RESTART (8 CPU) 14:45:00 tps rtps wtps bread/s bwrtn/s 14:46:01 353.40 57.09 296.31 3612.13 111302.54 14:47:01 224.98 37.90 187.07 2894.50 76348.55 Average: 289.71 47.57 242.14 3256.25 93968.50 14:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 30114948 31680160 2824264 8.57 68252 1808984 1421120 4.18 871748 1663900 152480 14:47:01 29618904 31560992 3320308 10.08 89088 2149136 1483520 4.36 1091084 1906800 34040 Average: 29866926 31620576 3072286 9.33 78670 1979060 1452320 4.27 981416 1785350 93260 14:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 393.98 279.41 1716.69 76.72 0.00 0.00 0.00 0.00 14:47:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 344.92 295.63 2450.17 60.00 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 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 369.65 287.46 2080.43 68.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47155) 09/18/25 _x86_64_ (8 CPU) 14:44:40 LINUX RESTART (8 CPU) 14:45:00 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 10.28 0.00 1.31 3.42 0.04 84.95 14:46:01 0 10.15 0.00 0.67 13.56 0.03 75.58 14:46:01 1 8.96 0.00 1.23 0.87 0.03 88.91 14:46:01 2 4.16 0.00 0.66 0.39 0.03 94.76 14:46:01 3 4.68 0.00 0.77 0.07 0.03 94.45 14:46:01 4 15.55 0.00 1.84 8.17 0.07 74.37 14:46:01 5 11.69 0.00 1.43 1.02 0.03 85.83 14:46:01 6 22.36 0.00 1.84 3.07 0.07 72.66 14:46:01 7 4.72 0.00 2.07 0.26 0.05 92.90 14:47:01 all 15.09 0.00 1.19 2.00 0.06 81.66 14:47:01 0 3.80 0.00 0.65 7.14 0.03 88.38 14:47:01 1 30.76 0.00 1.43 0.60 0.07 67.14 14:47:01 2 16.05 0.00 1.71 0.87 0.08 81.29 14:47:01 3 15.17 0.00 1.15 0.57 0.07 83.05 14:47:01 4 11.58 0.00 1.00 2.09 0.05 85.28 14:47:01 5 10.01 0.00 0.95 0.82 0.05 88.17 14:47:01 6 22.37 0.00 1.57 2.15 0.07 73.84 14:47:01 7 10.92 0.00 1.03 1.79 0.05 86.21 Average: all 12.66 0.00 1.25 2.72 0.05 83.32 Average: 0 7.00 0.00 0.66 10.38 0.03 81.93 Average: 1 19.77 0.00 1.33 0.74 0.05 78.11 Average: 2 10.05 0.00 1.18 0.63 0.06 88.08 Average: 3 9.88 0.00 0.96 0.31 0.05 88.80 Average: 4 13.58 0.00 1.43 5.15 0.06 79.78 Average: 5 10.86 0.00 1.19 0.92 0.04 86.99 Average: 6 22.37 0.00 1.71 2.62 0.07 73.24 Average: 7 7.80 0.00 1.55 1.02 0.05 89.57