---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45556 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 827 29137 0 2202 30914 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:b1:41:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feb1:418a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:ce:07:ba 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-45556) 09/13/25 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:00 tps rtps wtps bread/s bwrtn/s 13:12:01 188.20 17.54 170.66 309.06 96348.53 13:13:01 91.79 9.04 82.74 567.89 21850.37 Average: 140.38 13.33 127.05 437.44 59397.93 13:11:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29684900 31408116 3254312 9.88 80660 1944176 1977748 5.82 1161888 1780440 133404 13:13:01 29801048 31619156 3138164 9.53 86740 2030168 1449280 4.26 998128 1822800 22680 Average: 29742974 31513636 3196238 9.70 83700 1987172 1713514 5.04 1080008 1801620 78042 13:11:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 13:12:01 ens3 154.22 133.50 1869.03 27.17 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 13:13:01 ens3 295.25 233.73 1049.36 78.72 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 224.17 183.21 1462.48 52.74 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-45556) 09/13/25 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:00 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 12.99 0.00 0.89 1.64 0.04 84.45 13:12:01 0 19.80 0.00 1.38 0.57 0.03 78.22 13:12:01 1 11.52 0.00 0.82 0.18 0.03 87.45 13:12:01 2 5.20 0.00 0.69 0.23 0.03 93.85 13:12:01 3 3.98 0.00 0.28 0.02 0.02 95.70 13:12:01 4 6.19 0.00 0.36 6.06 0.05 87.33 13:12:01 5 21.40 0.00 1.25 0.39 0.03 76.92 13:12:01 6 13.28 0.00 0.84 0.15 0.03 85.70 13:12:01 7 22.53 0.00 1.43 5.52 0.03 70.49 13:13:01 all 23.68 0.00 1.08 0.37 0.05 74.82 13:13:01 0 48.18 0.00 1.78 0.27 0.07 49.70 13:13:01 1 13.60 0.00 0.92 0.00 0.02 85.47 13:13:01 2 22.23 0.00 0.90 0.07 0.07 76.73 13:13:01 3 26.77 0.00 0.95 0.07 0.05 72.16 13:13:01 4 15.88 0.00 0.84 0.87 0.05 82.36 13:13:01 5 30.65 0.00 1.03 0.08 0.05 68.18 13:13:01 6 13.29 0.00 1.20 0.35 0.03 85.13 13:13:01 7 18.80 0.00 1.03 1.25 0.05 78.86 Average: all 18.29 0.00 0.98 1.01 0.04 79.68 Average: 0 33.87 0.00 1.58 0.42 0.05 64.08 Average: 1 12.55 0.00 0.87 0.09 0.02 86.47 Average: 2 13.64 0.00 0.79 0.15 0.05 85.37 Average: 3 15.27 0.00 0.61 0.04 0.03 84.04 Average: 4 11.00 0.00 0.60 3.49 0.05 84.87 Average: 5 25.99 0.00 1.14 0.24 0.04 72.59 Average: 6 13.28 0.00 1.02 0.25 0.03 85.42 Average: 7 20.68 0.00 1.23 3.40 0.04 74.64