---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22346 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: 2799.996 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 838 28824 0 2504 30896 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:fa:b3:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fefa:b379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:37:25:07 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 inet6 fe80::42:a4ff:fe37:2507/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22346) 06/19/25 _x86_64_ (8 CPU) 12:29:20 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 211.43 12.73 198.70 1688.65 80776.94 12:32:01 157.64 0.57 157.07 51.32 70180.57 Average: 184.54 6.65 177.89 869.99 75478.75 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29750004 31664484 3189216 9.68 80228 2132788 1637016 4.82 1005996 1859588 61864 12:32:01 29530756 31657768 3408464 10.35 95156 2323096 1483628 4.37 1028988 2045888 18288 Average: 29640380 31661126 3298840 10.01 87692 2227942 1560322 4.59 1017492 1952738 40076 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 416.08 294.03 2217.64 29.44 0.00 0.00 0.00 0.00 12:31:01 vethe2bf32e 79.97 105.48 5.42 638.56 0.00 0.00 0.00 0.05 12:31:01 lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 12:31:01 docker0 79.97 105.38 4.32 638.55 0.00 0.00 0.00 0.00 12:32:01 ens3 460.56 490.00 1393.03 2151.02 0.00 0.00 0.00 0.00 12:32:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:32:01 docker0 200.83 233.73 11.23 1362.49 0.00 0.00 0.00 0.00 Average: ens3 438.32 392.02 1805.34 1090.23 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 140.40 169.56 7.78 1000.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22346) 06/19/25 _x86_64_ (8 CPU) 12:29:20 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.00 0.00 1.15 1.83 0.04 86.98 12:31:01 0 5.41 0.00 1.22 10.93 0.05 82.39 12:31:01 1 40.35 0.00 2.74 1.25 0.08 55.57 12:31:01 2 7.94 0.00 0.75 0.07 0.03 91.21 12:31:01 3 5.82 0.00 0.88 0.05 0.03 93.22 12:31:01 4 1.20 0.00 0.75 0.03 0.00 98.01 12:31:01 5 15.17 0.00 1.27 0.58 0.03 82.94 12:31:01 6 2.09 0.00 0.65 0.18 0.02 97.06 12:31:01 7 2.00 0.00 0.96 1.58 0.03 95.44 12:32:01 all 11.90 0.00 1.47 1.14 0.05 85.44 12:32:01 0 9.26 0.00 1.21 4.40 0.07 85.07 12:32:01 1 33.60 0.00 1.92 0.15 0.08 64.24 12:32:01 2 9.63 0.00 1.47 0.02 0.05 88.83 12:32:01 3 5.47 0.00 1.46 0.02 0.03 93.02 12:32:01 4 11.03 0.00 1.09 0.02 0.03 87.83 12:32:01 5 9.78 0.00 0.99 0.07 0.03 89.13 12:32:01 6 5.16 0.00 1.36 1.26 0.05 92.18 12:32:01 7 11.32 0.00 2.23 3.24 0.07 83.15 Average: all 10.95 0.00 1.31 1.49 0.04 86.21 Average: 0 7.33 0.00 1.21 7.67 0.06 83.73 Average: 1 36.98 0.00 2.33 0.70 0.08 59.90 Average: 2 8.79 0.00 1.11 0.04 0.04 90.02 Average: 3 5.64 0.00 1.17 0.03 0.03 93.12 Average: 4 6.10 0.00 0.92 0.03 0.02 92.94 Average: 5 12.48 0.00 1.13 0.33 0.03 86.03 Average: 6 3.62 0.00 1.00 0.72 0.03 94.62 Average: 7 6.66 0.00 1.59 2.41 0.05 89.29