---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14647 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: 2800.000 BogoMIPS: 5600.00 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 824 28932 0 2410 30910 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:5f:0d:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe5f:dfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:48:75:30 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-14647) 08/23/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 163.82 17.68 146.14 367.41 78435.19 22:57:01 149.65 9.12 140.54 691.41 60853.14 Average: 156.80 13.43 143.36 528.05 69718.03 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 29949656 31752628 2989564 9.08 79096 2024108 1335420 3.93 803340 1874184 239864 22:57:01 28262656 30245660 4676564 14.20 91704 2182148 2887060 8.49 2364524 1978128 7300 Average: 29106156 30999144 3833064 11.64 85400 2103128 2111240 6.21 1583932 1926156 123582 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 151.11 107.27 1849.10 22.77 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 828.39 517.57 2208.96 173.00 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 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 486.90 310.70 2027.52 97.25 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 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14647) 08/23/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.98 0.00 0.73 1.69 0.04 88.56 22:56:02 0 0.58 0.00 0.42 2.10 0.03 96.87 22:56:02 1 1.23 0.00 0.15 0.00 0.00 98.62 22:56:02 2 2.15 0.00 0.25 0.02 0.02 97.57 22:56:02 3 2.13 0.00 0.32 0.00 0.03 97.52 22:56:02 4 0.87 0.00 0.32 2.64 0.03 96.14 22:56:02 5 0.37 0.00 0.39 7.28 0.08 91.88 22:56:02 6 47.23 0.00 2.86 1.17 0.08 48.66 22:56:02 7 17.35 0.00 1.12 0.33 0.03 81.16 22:57:01 all 26.93 0.00 1.49 0.68 0.07 70.83 22:57:01 0 28.73 0.00 1.09 0.00 0.05 70.14 22:57:01 1 28.25 0.00 0.90 0.03 0.07 70.75 22:57:01 2 29.14 0.00 1.36 0.07 0.05 69.38 22:57:01 3 18.45 0.00 1.31 0.00 0.07 80.17 22:57:01 4 40.11 0.00 2.30 0.46 0.10 57.03 22:57:01 5 19.99 0.00 2.10 4.70 0.07 73.14 22:57:01 6 19.94 0.00 1.38 0.12 0.07 78.50 22:57:01 7 30.83 0.00 1.53 0.05 0.09 67.51 Average: all 17.88 0.00 1.11 1.19 0.05 79.77 Average: 0 14.52 0.00 0.75 1.06 0.04 83.62 Average: 1 14.63 0.00 0.52 0.02 0.03 84.80 Average: 2 15.53 0.00 0.80 0.04 0.03 83.60 Average: 3 10.21 0.00 0.81 0.00 0.05 88.93 Average: 4 20.31 0.00 1.30 1.56 0.07 76.77 Average: 5 10.11 0.00 1.24 6.00 0.08 82.58 Average: 6 33.69 0.00 2.12 0.65 0.08 63.46 Average: 7 24.02 0.00 1.32 0.19 0.06 74.40