---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23615 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 716K 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 833 28811 0 2522 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:af:53:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feaf:5351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:57:21:25 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-23615) 06/25/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 123.78 14.51 109.27 393.53 87162.94 06:33:01 138.31 20.98 117.33 806.13 45534.68 Average: 131.04 17.75 113.30 599.83 66348.81 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29953892 31723252 2985328 9.06 68988 2004768 1356888 3.99 840268 1841984 45300 06:33:01 29560564 31689624 3378656 10.26 93344 2322376 1380592 4.06 899596 2139408 166316 Average: 29757228 31706438 3181992 9.66 81166 2163572 1368740 4.03 869932 1990696 105808 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 492.58 333.59 2676.45 30.48 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 214.45 145.54 1092.37 17.51 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 353.52 239.57 1884.41 24.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 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-23615) 06/25/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.83 0.00 1.16 1.45 0.04 86.52 06:32:01 0 8.31 0.00 0.83 0.48 0.05 90.32 06:32:01 1 8.36 0.00 0.78 0.13 0.02 90.71 06:32:01 2 21.07 0.00 1.54 5.08 0.05 72.26 06:32:01 3 1.07 0.00 0.42 4.31 0.05 94.15 06:32:01 4 6.34 0.00 0.72 0.08 0.02 92.84 06:32:01 5 20.04 0.00 2.42 0.57 0.05 76.92 06:32:01 6 8.23 0.00 1.08 0.97 0.03 89.69 06:32:01 7 13.21 0.00 1.50 0.02 0.05 85.22 06:33:01 all 10.83 0.00 0.80 1.13 0.03 87.21 06:33:01 0 0.38 0.00 0.18 0.13 0.00 99.30 06:33:01 1 13.00 0.00 0.53 0.40 0.03 86.03 06:33:01 2 11.75 0.00 1.22 4.73 0.05 82.26 06:33:01 3 29.07 0.00 1.62 2.39 0.05 66.87 06:33:01 4 7.67 0.00 0.65 0.17 0.02 91.50 06:33:01 5 8.69 0.00 0.82 0.05 0.03 90.41 06:33:01 6 3.93 0.00 0.44 0.51 0.02 95.10 06:33:01 7 12.28 0.00 0.92 0.65 0.05 86.10 Average: all 10.83 0.00 0.98 1.29 0.03 86.87 Average: 0 4.35 0.00 0.51 0.31 0.03 94.81 Average: 1 10.68 0.00 0.66 0.27 0.03 88.37 Average: 2 16.41 0.00 1.38 4.91 0.05 77.26 Average: 3 15.07 0.00 1.02 3.35 0.05 80.50 Average: 4 7.00 0.00 0.68 0.13 0.02 92.17 Average: 5 14.36 0.00 1.62 0.31 0.04 83.67 Average: 6 6.07 0.00 0.76 0.74 0.02 92.41 Average: 7 12.75 0.00 1.21 0.33 0.05 85.66