---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31687 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 852 28905 0 2409 30886 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:0b:90:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe0b:90df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:3f:bc:7e 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-31687) 07/30/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 255.57 35.62 219.95 1003.63 34080.19 05:51:01 123.75 5.98 117.76 407.40 37645.73 05:52:01 19.85 0.07 19.78 1.07 25094.75 05:53:01 52.96 3.23 49.73 116.38 33208.33 Average: 112.43 11.12 101.31 379.52 32500.67 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30044132 31712744 2895088 8.79 77008 1895928 1943108 5.72 849672 1745028 248796 05:51:01 27959740 29766044 4979480 15.12 83636 2021096 3684536 10.84 2830220 1831824 3924 05:52:01 27271924 29080272 5667296 17.21 83764 2022792 4166340 12.26 3515004 1832792 100 05:53:01 29628820 31656172 3310400 10.05 87760 2233796 1412864 4.16 1059628 1928680 12852 Average: 28726154 30553808 4213066 12.79 83042 2043403 2801712 8.24 2063631 1834581 66418 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:50:01 ens3 181.12 121.79 1305.31 31.81 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:51:01 ens3 449.98 315.11 1752.44 84.33 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 277.35 146.24 69.61 58.55 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:53:01 ens3 258.46 178.39 505.10 1001.75 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: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 292.19 190.67 906.46 295.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31687) 07/30/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.18 0.00 0.80 2.63 0.03 86.36 05:50:01 0 19.77 0.00 1.25 2.47 0.05 76.45 05:50:01 1 7.64 0.00 0.66 9.61 0.03 82.05 05:50:01 2 26.36 0.00 1.45 1.12 0.05 71.02 05:50:01 3 8.12 0.00 0.63 0.27 0.03 90.94 05:50:01 4 9.19 0.00 0.49 0.32 0.03 89.96 05:50:01 5 1.31 0.00 0.80 2.46 0.02 95.42 05:50:01 6 0.85 0.00 0.27 1.51 0.02 97.35 05:50:01 7 8.23 0.00 0.85 3.28 0.05 87.59 05:51:01 all 22.85 0.00 1.02 1.46 0.06 74.62 05:51:01 0 22.77 0.00 0.93 1.85 0.07 74.37 05:51:01 1 28.03 0.00 0.92 2.07 0.05 68.93 05:51:01 2 16.99 0.00 0.65 1.24 0.05 81.06 05:51:01 3 17.61 0.00 1.34 1.67 0.05 79.33 05:51:01 4 28.39 0.00 1.69 0.02 0.07 69.84 05:51:01 5 32.44 0.00 1.23 1.33 0.07 64.94 05:51:01 6 14.09 0.00 0.78 3.41 0.03 81.68 05:51:01 7 22.53 0.00 0.60 0.08 0.05 76.73 05:52:01 all 17.57 0.00 0.44 1.19 0.05 80.76 05:52:01 0 7.13 0.00 0.37 0.00 0.03 92.47 05:52:01 1 8.16 0.00 0.33 0.05 0.05 91.40 05:52:01 2 22.01 0.00 0.47 0.00 0.05 77.48 05:52:01 3 9.16 0.00 0.45 9.27 0.02 81.10 05:52:01 4 17.02 0.00 0.30 0.05 0.07 82.56 05:52:01 5 49.06 0.00 0.67 0.05 0.07 50.15 05:52:01 6 16.09 0.00 0.37 0.02 0.05 83.48 05:52:01 7 11.88 0.00 0.59 0.03 0.03 87.47 05:53:01 all 12.64 0.00 0.81 1.75 0.04 84.75 05:53:01 0 17.55 0.00 0.70 0.23 0.05 81.47 05:53:01 1 5.78 0.00 0.74 0.02 0.03 93.43 05:53:01 2 24.58 0.00 1.07 0.33 0.03 73.98 05:53:01 3 12.63 0.00 0.75 8.68 0.05 77.89 05:53:01 4 24.01 0.00 1.05 0.18 0.05 74.70 05:53:01 5 6.99 0.00 0.72 0.03 0.07 92.19 05:53:01 6 4.06 0.00 0.77 0.03 0.03 95.11 05:53:01 7 5.55 0.00 0.70 4.49 0.03 89.23 Average: all 15.83 0.00 0.77 1.75 0.04 81.60 Average: 0 16.79 0.00 0.81 1.13 0.05 81.21 Average: 1 12.42 0.00 0.66 2.91 0.04 83.96 Average: 2 22.47 0.00 0.91 0.67 0.05 75.91 Average: 3 11.89 0.00 0.79 5.00 0.04 82.28 Average: 4 19.70 0.00 0.88 0.14 0.05 79.22 Average: 5 22.52 0.00 0.85 0.96 0.05 75.62 Average: 6 8.80 0.00 0.55 1.24 0.03 89.38 Average: 7 12.07 0.00 0.68 1.97 0.04 85.24