---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2323 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 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 814 29044 0 2308 30924 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:c4:be:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fec4:beec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:9f:be:5e 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:daff:fe9f:be5e/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-2323) 06/24/26 _x86_64_ (8 CPU) 18:55:50 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:03 409.53 74.03 335.50 5318.76 139198.53 18:58:01 190.31 9.98 180.33 1740.94 63019.76 Average: 301.79 42.55 259.24 3560.32 101757.79 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:03 30175444 31725908 2763776 8.39 67508 1795440 1395884 4.11 824532 1654188 179076 18:58:01 29770924 31691360 3168296 9.62 85792 2129700 1427520 4.20 965304 1878856 27672 Average: 29973184 31708634 2966036 9.00 76650 1962570 1411702 4.15 894918 1766522 103374 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:03 ens3 466.11 299.02 1756.72 77.90 0.00 0.00 0.00 0.00 18:57:03 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:58:01 docker0 3.48 4.53 0.48 28.49 0.00 0.00 0.00 0.00 18:58:01 ens3 136.05 99.07 1080.08 117.53 0.00 0.00 0.00 0.00 18:58:01 lo 4.83 4.83 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 1.71 2.23 0.24 14.00 0.00 0.00 0.00 0.00 Average: ens3 303.89 200.75 1424.16 97.38 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2323) 06/24/26 _x86_64_ (8 CPU) 18:55:50 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:03 all 9.72 0.00 1.39 2.50 0.04 86.35 18:57:03 0 8.91 0.00 1.19 1.20 0.05 88.65 18:57:03 1 7.18 0.00 2.54 3.65 0.03 86.60 18:57:03 2 6.42 0.00 0.70 0.15 0.03 92.70 18:57:03 3 27.48 0.00 2.50 5.83 0.07 64.12 18:57:03 4 3.92 0.00 0.80 0.30 0.02 94.96 18:57:03 5 9.38 0.00 1.40 0.45 0.03 88.74 18:57:03 6 6.20 0.00 1.04 8.00 0.05 84.71 18:57:03 7 8.36 0.00 0.93 0.47 0.03 90.20 18:58:01 all 10.09 0.00 1.18 1.07 0.04 87.62 18:58:01 0 7.06 0.00 1.12 0.47 0.03 91.32 18:58:01 1 2.55 0.00 0.93 0.05 0.02 96.45 18:58:01 2 23.45 0.00 1.88 0.64 0.05 73.98 18:58:01 3 31.92 0.00 1.68 0.35 0.07 65.99 18:58:01 4 4.15 0.00 1.21 1.83 0.05 92.76 18:58:01 5 6.53 0.00 1.14 0.38 0.05 91.90 18:58:01 6 3.17 0.00 0.81 4.73 0.05 91.24 18:58:01 7 1.88 0.00 0.67 0.14 0.02 97.29 Average: all 9.90 0.00 1.28 1.80 0.04 86.97 Average: 0 8.00 0.00 1.15 0.84 0.04 89.96 Average: 1 4.90 0.00 1.75 1.88 0.03 91.45 Average: 2 14.78 0.00 1.28 0.39 0.04 83.50 Average: 3 29.67 0.00 2.09 3.13 0.07 65.04 Average: 4 4.03 0.00 1.00 1.05 0.03 93.88 Average: 5 7.98 0.00 1.27 0.42 0.04 90.29 Average: 6 4.71 0.00 0.93 6.40 0.05 87.91 Average: 7 5.18 0.00 0.81 0.31 0.03 93.68