---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46791 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 839 29065 0 2262 30902 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:45:ad:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe45:ad3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d0:b7:50 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-46791) 09/18/25 _x86_64_ (8 CPU) 08:59:35 LINUX RESTART (8 CPU) 09:00:02 tps rtps wtps bread/s bwrtn/s 09:01:01 324.74 58.57 266.16 3700.85 30678.69 09:02:01 167.57 37.36 130.21 2886.59 34391.20 Average: 245.50 47.88 197.62 3290.33 32550.38 09:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 30132712 31698740 2806508 8.52 68080 1808856 1385440 4.08 852700 1662084 174356 09:02:01 29792436 31669248 3146784 9.55 84060 2091864 1398548 4.11 961128 1868984 31892 Average: 29962574 31683994 2976646 9.04 76070 1950360 1391994 4.10 906914 1765534 103124 09:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 09:01:01 ens3 387.43 268.79 1736.20 78.03 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 09:02:01 ens3 266.89 200.35 2037.92 47.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 326.66 234.29 1888.31 62.39 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-46791) 09/18/25 _x86_64_ (8 CPU) 08:59:35 LINUX RESTART (8 CPU) 09:00:02 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 11.28 0.00 1.19 3.48 0.05 84.00 09:01:01 0 1.86 0.00 0.61 15.93 0.03 81.56 09:01:01 1 8.07 0.00 1.17 0.80 0.03 89.93 09:01:01 2 8.40 0.00 0.90 1.12 0.03 89.54 09:01:01 3 12.19 0.00 0.78 0.77 0.03 86.22 09:01:01 4 2.43 0.00 0.58 0.17 0.03 96.79 09:01:01 5 13.76 0.00 1.37 1.66 0.05 83.16 09:01:01 6 23.07 0.00 2.04 2.25 0.07 72.57 09:01:01 7 20.44 0.00 1.99 5.16 0.09 72.33 09:02:01 all 11.47 0.00 1.00 4.09 0.05 83.38 09:02:01 0 10.40 0.00 0.87 20.36 0.03 68.34 09:02:01 1 35.25 0.00 1.94 2.47 0.10 60.24 09:02:01 2 6.56 0.00 0.65 0.49 0.03 92.27 09:02:01 3 9.60 0.00 0.62 0.82 0.05 88.92 09:02:01 4 2.99 0.00 0.55 2.04 0.03 94.39 09:02:01 5 5.57 0.00 0.72 0.67 0.03 93.00 09:02:01 6 10.12 0.00 0.67 5.01 0.05 84.15 09:02:01 7 11.31 0.00 2.01 0.87 0.08 85.72 Average: all 11.37 0.00 1.10 3.79 0.05 83.69 Average: 0 6.17 0.00 0.74 18.17 0.03 74.89 Average: 1 21.77 0.00 1.56 1.64 0.07 74.97 Average: 2 7.47 0.00 0.78 0.80 0.03 90.92 Average: 3 10.88 0.00 0.70 0.79 0.04 87.59 Average: 4 2.71 0.00 0.56 1.11 0.03 95.58 Average: 5 9.64 0.00 1.04 1.16 0.04 88.11 Average: 6 16.54 0.00 1.35 3.64 0.06 78.41 Average: 7 15.84 0.00 2.00 3.00 0.08 79.08