---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42340 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 1117 28694 0 2355 30623 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:2f:cf:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe2f:cfb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:43:d4:41 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-42340) 08/30/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 197.93 17.86 180.07 316.29 103273.34 09:56:01 76.64 9.83 66.81 571.77 12108.52 Average: 136.78 13.81 122.96 445.10 57307.95 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29482244 31273192 3456976 10.50 80612 2011060 2137296 6.29 1294424 1851304 136304 09:56:01 29351256 31321744 3587964 10.89 85300 2182040 1650320 4.86 1363716 1903868 27344 Average: 29416750 31297468 3522470 10.69 82956 2096550 1893808 5.57 1329070 1877586 81824 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:55:01 ens3 243.65 181.49 3061.38 30.27 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:56:01 ens3 484.54 306.48 1156.85 156.87 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 365.11 244.51 2101.11 94.10 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-42340) 08/30/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 12.50 0.00 0.91 1.97 0.04 84.57 09:55:01 0 5.60 0.00 0.39 0.03 0.05 93.92 09:55:01 1 7.45 0.00 0.47 0.05 0.03 91.99 09:55:01 2 37.83 0.00 1.97 0.90 0.07 59.23 09:55:01 3 8.51 0.00 0.32 7.42 0.05 83.70 09:55:01 4 22.22 0.00 1.77 5.16 0.05 70.80 09:55:01 5 9.92 0.00 1.14 1.53 0.03 87.39 09:55:01 6 4.33 0.00 0.65 0.66 0.07 94.29 09:55:01 7 4.16 0.00 0.56 0.03 0.02 95.23 09:56:01 all 20.34 0.00 0.84 0.21 0.04 78.57 09:56:01 0 29.59 0.00 1.27 0.18 0.05 68.91 09:56:01 1 22.91 0.00 1.37 0.53 0.05 75.14 09:56:01 2 25.19 0.00 0.55 0.03 0.05 74.18 09:56:01 3 16.08 0.00 0.84 0.57 0.03 82.49 09:56:01 4 20.17 0.00 0.43 0.00 0.03 79.36 09:56:01 5 13.52 0.00 0.47 0.07 0.03 85.91 09:56:01 6 13.57 0.00 0.72 0.03 0.03 85.64 09:56:01 7 21.73 0.00 1.07 0.25 0.05 76.90 Average: all 16.46 0.00 0.88 1.08 0.04 81.54 Average: 0 17.71 0.00 0.83 0.11 0.05 81.30 Average: 1 15.24 0.00 0.93 0.29 0.04 83.50 Average: 2 31.45 0.00 1.25 0.46 0.06 66.78 Average: 3 12.33 0.00 0.58 3.96 0.04 83.09 Average: 4 21.19 0.00 1.10 2.56 0.04 75.11 Average: 5 11.73 0.00 0.80 0.79 0.03 86.64 Average: 6 8.99 0.00 0.68 0.34 0.05 89.93 Average: 7 13.01 0.00 0.82 0.14 0.03 86.00