---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24685 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 843 29078 0 2245 30897 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:19:2e:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe19:2e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:c3:5b:0b 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-24685) 06/29/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 109.26 4.05 105.21 66.50 49994.60 22:57:01 146.56 21.51 125.05 911.85 53792.77 22:58:01 55.52 2.75 52.77 115.18 40206.37 Average: 103.78 9.44 94.35 364.48 47998.13 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30000352 31646612 2938868 8.92 74660 1878228 1464576 4.31 911684 1726200 220568 22:57:01 28686160 30496960 4253060 12.91 87592 2020788 2690668 7.92 2109824 1822588 16780 22:58:01 29800924 31661284 3138296 9.53 91036 2066652 1418532 4.17 972240 1848744 25592 Average: 29495812 31268285 3443408 10.45 84429 1988556 1857925 5.47 1331249 1799177 87647 22:55:01 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 ens3 264.87 179.94 1095.43 29.48 0.00 0.00 0.00 0.00 22:56:01 lo 1.27 1.27 0.15 0.15 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 ens3 459.89 347.01 1939.10 95.11 0.00 0.00 0.00 0.00 22:57:01 lo 1.18 1.18 0.10 0.10 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 ens3 393.17 215.76 372.17 82.25 0.00 0.00 0.00 0.00 22:58:01 lo 5.17 5.17 0.53 0.53 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: ens3 372.63 247.56 1135.56 68.94 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24685) 06/29/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.69 0.00 0.62 4.94 0.03 85.71 22:56:01 0 12.04 0.00 0.70 0.75 0.03 86.47 22:56:01 1 25.60 0.00 1.57 1.37 0.05 71.41 22:56:01 2 15.95 0.00 1.14 1.77 0.07 81.08 22:56:01 3 0.25 0.00 0.08 14.43 0.00 85.23 22:56:01 4 1.05 0.00 0.20 0.47 0.03 98.25 22:56:01 5 0.37 0.00 0.02 0.00 0.00 99.62 22:56:01 6 3.55 0.00 0.70 19.30 0.03 76.41 22:56:01 7 10.74 0.00 0.57 1.47 0.02 87.20 22:57:01 all 18.11 0.00 1.16 3.75 0.06 76.92 22:57:01 0 20.05 0.00 0.83 0.10 0.07 78.95 22:57:01 1 15.22 0.00 1.02 0.62 0.07 83.07 22:57:01 2 24.67 0.00 0.85 5.87 0.08 68.52 22:57:01 3 24.09 0.00 0.72 0.12 0.07 75.01 22:57:01 4 17.26 0.00 1.39 0.75 0.05 80.55 22:57:01 5 14.56 0.00 2.02 3.61 0.07 79.75 22:57:01 6 10.51 0.00 0.59 16.62 0.05 72.24 22:57:01 7 18.46 0.00 1.87 2.35 0.07 77.25 22:58:01 all 17.22 0.00 1.05 1.35 0.04 80.34 22:58:01 0 7.77 0.00 0.98 0.02 0.03 91.19 22:58:01 1 16.21 0.00 0.78 0.02 0.03 82.95 22:58:01 2 24.27 0.00 0.85 0.15 0.07 74.66 22:58:01 3 23.53 0.00 1.20 0.35 0.05 74.88 22:58:01 4 8.06 0.00 1.08 0.00 0.05 90.81 22:58:01 5 28.73 0.00 1.53 0.25 0.05 69.44 22:58:01 6 10.44 0.00 0.87 9.99 0.03 78.67 22:58:01 7 18.66 0.00 1.07 0.03 0.03 80.20 Average: all 14.67 0.00 0.94 3.35 0.05 80.99 Average: 0 13.29 0.00 0.84 0.29 0.04 85.54 Average: 1 19.01 0.00 1.13 0.67 0.05 79.14 Average: 2 21.63 0.00 0.95 2.60 0.07 74.75 Average: 3 15.97 0.00 0.67 4.96 0.04 78.37 Average: 4 8.78 0.00 0.89 0.41 0.04 89.88 Average: 5 14.56 0.00 1.19 1.28 0.04 82.93 Average: 6 8.16 0.00 0.72 15.30 0.04 75.78 Average: 7 15.96 0.00 1.17 1.28 0.04 81.55