---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41392 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 838 28822 0 2506 30896 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:66:7f:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe66:7f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:e0:0e:c8 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-41392) 08/27/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 149.58 17.71 131.88 337.43 80438.03 04:25:01 139.01 8.63 130.38 501.12 54841.93 Average: 144.25 13.13 131.12 419.96 67532.45 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30070936 31737960 2868284 8.71 78876 1891848 1323200 3.89 822276 1741040 187460 04:25:01 29566020 31685116 3373200 10.24 90480 2320816 1354628 3.99 1075004 1971672 267444 Average: 29818478 31711538 3120742 9.47 84678 2106332 1338914 3.94 948640 1856356 227452 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 121.00 108.24 1346.45 27.58 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 766.46 527.05 2789.06 1438.98 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 446.44 319.40 2073.82 739.21 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 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-41392) 08/27/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.03 0.00 0.69 2.34 0.04 87.89 04:24:01 0 5.07 0.00 0.37 0.07 0.02 94.47 04:24:01 1 3.84 0.00 0.49 0.24 0.03 95.40 04:24:01 2 2.39 0.00 0.31 2.85 0.05 94.40 04:24:01 3 0.94 0.00 0.51 8.32 0.03 90.20 04:24:01 4 20.92 0.00 1.21 0.70 0.05 77.12 04:24:01 5 9.75 0.00 0.42 0.19 0.02 89.63 04:24:01 6 7.52 0.00 0.56 3.85 0.03 88.03 04:24:01 7 21.88 0.00 1.67 2.50 0.12 73.83 04:25:01 all 27.26 0.00 1.78 0.93 0.08 69.95 04:25:01 0 26.33 0.00 1.82 2.97 0.08 68.80 04:25:01 1 33.98 0.00 2.45 0.74 0.10 62.73 04:25:01 2 37.70 0.00 1.77 0.07 0.08 60.38 04:25:01 3 32.69 0.00 1.72 1.82 0.08 63.69 04:25:01 4 25.78 0.00 1.52 0.42 0.07 72.22 04:25:01 5 25.87 0.00 1.76 0.02 0.08 72.28 04:25:01 6 15.50 0.00 1.58 0.00 0.05 82.87 04:25:01 7 20.30 0.00 1.62 1.40 0.05 76.62 Average: all 18.22 0.00 1.24 1.63 0.06 78.85 Average: 0 15.79 0.00 1.10 1.53 0.05 81.53 Average: 1 19.00 0.00 1.48 0.49 0.07 78.96 Average: 2 20.17 0.00 1.05 1.45 0.07 77.27 Average: 3 16.96 0.00 1.12 5.04 0.06 76.82 Average: 4 23.37 0.00 1.37 0.56 0.06 74.65 Average: 5 17.87 0.00 1.10 0.10 0.05 80.89 Average: 6 11.55 0.00 1.08 1.91 0.04 85.43 Average: 7 21.09 0.00 1.64 1.95 0.08 75.24