---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25551 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 851 29056 0 2258 30887 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:8e:2f:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe8e:2f3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:df:f1:2f 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-25551) 07/03/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 137.62 22.83 114.79 497.14 59210.30 22:57:01 141.64 8.18 133.46 640.99 62473.31 22:58:01 52.06 3.02 49.04 117.31 24635.23 Average: 110.29 11.28 99.01 418.05 48715.42 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30049048 31719144 2890172 8.77 77552 1896248 1333680 3.92 837096 1746516 230816 22:57:01 28602728 30426060 4336492 13.17 88648 2030788 2688664 7.91 2179788 1831440 10052 22:58:01 29789584 31664212 3149636 9.56 92348 2077888 1401804 4.12 966612 1860120 13268 Average: 29480453 31269805 3458767 10.50 86183 2001641 1808049 5.32 1327832 1812692 84712 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 174.00 121.44 1301.33 18.61 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 531.57 380.97 1806.77 112.68 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.77 4.77 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 112.61 107.07 323.74 48.64 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 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 273.30 203.62 1143.10 60.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25551) 07/03/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.98 0.00 0.73 3.45 0.03 85.81 22:56:01 0 2.56 0.00 0.36 7.31 0.03 89.73 22:56:01 1 6.67 0.00 0.61 10.50 0.05 82.17 22:56:01 2 20.83 0.00 1.76 1.44 0.03 75.92 22:56:01 3 29.62 0.00 1.34 1.85 0.07 67.11 22:56:01 4 3.68 0.00 0.31 1.60 0.03 94.38 22:56:01 5 12.01 0.00 0.85 0.47 0.03 86.63 22:56:01 6 2.41 0.00 0.31 4.48 0.02 92.78 22:56:01 7 2.05 0.00 0.31 0.00 0.00 97.64 22:57:01 all 21.58 0.00 1.40 2.49 0.06 74.46 22:57:01 0 18.14 0.00 1.89 1.72 0.05 78.20 22:57:01 1 16.82 0.00 0.98 14.43 0.05 67.72 22:57:01 2 23.29 0.00 2.58 2.63 0.05 71.45 22:57:01 3 20.57 0.00 1.78 0.45 0.08 77.11 22:57:01 4 18.47 0.00 0.69 0.17 0.05 80.62 22:57:01 5 27.72 0.00 1.64 0.60 0.07 69.96 22:57:01 6 22.26 0.00 1.02 0.00 0.07 76.66 22:57:01 7 25.34 0.00 0.62 0.00 0.07 73.97 22:58:01 all 16.23 0.00 1.01 1.05 0.04 81.67 22:58:01 0 15.82 0.00 1.02 0.03 0.03 83.09 22:58:01 1 22.88 0.00 1.35 3.71 0.05 72.00 22:58:01 2 10.58 0.00 0.94 3.74 0.05 84.69 22:58:01 3 13.25 0.00 0.73 0.00 0.03 85.99 22:58:01 4 8.99 0.00 0.71 0.02 0.03 90.25 22:58:01 5 14.75 0.00 1.00 0.40 0.03 83.81 22:58:01 6 22.08 0.00 1.17 0.15 0.03 76.57 22:58:01 7 21.59 0.00 1.10 0.35 0.05 76.91 Average: all 15.96 0.00 1.05 2.32 0.04 80.63 Average: 0 12.23 0.00 1.09 3.00 0.04 83.64 Average: 1 15.51 0.00 0.98 9.53 0.05 73.92 Average: 2 18.22 0.00 1.76 2.61 0.04 77.36 Average: 3 21.10 0.00 1.28 0.76 0.06 76.79 Average: 4 10.41 0.00 0.57 0.59 0.04 88.40 Average: 5 18.19 0.00 1.16 0.49 0.04 80.11 Average: 6 15.66 0.00 0.83 1.53 0.04 81.94 Average: 7 16.39 0.00 0.68 0.12 0.04 82.78