---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21517 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 810 29228 0 2128 30932 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:03:ea:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe03:ea1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:41:b9:d5 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-21517) 06/16/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 339.54 28.96 310.58 949.18 83100.68 06:35:01 136.94 5.18 131.76 194.23 54114.18 Average: 238.24 17.07 221.17 571.70 68607.43 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30032852 31684036 2906368 8.82 75672 1880488 1394584 4.10 873904 1731884 229204 06:35:01 29873848 31618284 3065372 9.31 87396 1956284 1501380 4.42 965836 1786024 28220 Average: 29953350 31651160 2985870 9.06 81534 1918386 1447982 4.26 919870 1758954 128712 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 314.75 207.30 1392.97 53.51 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 47.39 35.51 119.00 11.89 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 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 181.07 121.40 755.99 32.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21517) 06/16/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.38 0.00 1.01 2.10 0.04 85.47 06:34:01 0 2.62 0.00 0.30 0.00 0.03 97.05 06:34:01 1 7.18 0.00 0.50 0.15 0.02 92.15 06:34:01 2 25.36 0.00 3.05 3.70 0.05 67.84 06:34:01 3 31.15 0.00 2.02 1.15 0.05 65.63 06:34:01 4 7.21 0.00 0.65 0.07 0.00 92.08 06:34:01 5 2.29 0.00 0.53 3.86 0.02 93.30 06:34:01 6 4.13 0.00 0.57 7.88 0.08 87.33 06:34:01 7 11.19 0.00 0.48 0.02 0.03 88.27 06:35:01 all 11.11 0.00 0.87 1.03 0.03 86.96 06:35:01 0 0.97 0.00 0.23 0.00 0.00 98.79 06:35:01 1 17.64 0.00 1.20 0.93 0.02 80.21 06:35:01 2 20.56 0.00 1.38 0.12 0.03 77.90 06:35:01 3 17.30 0.00 1.18 0.72 0.03 80.77 06:35:01 4 18.78 0.00 1.10 0.12 0.07 79.94 06:35:01 5 6.12 0.00 0.72 0.02 0.02 93.13 06:35:01 6 0.48 0.00 0.50 6.20 0.05 92.77 06:35:01 7 6.91 0.00 0.67 0.17 0.02 92.24 Average: all 11.24 0.00 0.94 1.56 0.03 86.22 Average: 0 1.80 0.00 0.27 0.00 0.02 97.92 Average: 1 12.41 0.00 0.85 0.54 0.02 86.18 Average: 2 22.96 0.00 2.21 1.90 0.04 72.88 Average: 3 24.22 0.00 1.60 0.93 0.04 73.20 Average: 4 12.99 0.00 0.88 0.09 0.03 86.01 Average: 5 4.20 0.00 0.63 1.94 0.02 93.22 Average: 6 2.30 0.00 0.54 7.04 0.07 90.06 Average: 7 9.05 0.00 0.58 0.09 0.03 90.26