---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19045 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 808 29116 0 2242 30936 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:d3:d5:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fed3:d54b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:57:64:ad 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-19045) 02/21/26 _x86_64_ (8 CPU) 19:01:21 LINUX RESTART (8 CPU) 19:02:01 tps rtps wtps bread/s bwrtn/s 19:03:01 145.54 22.95 122.60 657.36 21199.80 Average: 145.54 22.95 122.60 657.36 21199.80 19:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:01 30028172 31745804 2911040 8.84 79512 1940604 1359892 4.00 825800 1774876 142040 Average: 30028172 31745804 2911040 8.84 79512 1940604 1359892 4.00 825800 1774876 142040 19:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:01 ens3 198.80 150.36 1947.21 33.05 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 198.80 150.36 1947.21 33.05 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 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19045) 02/21/26 _x86_64_ (8 CPU) 19:01:21 LINUX RESTART (8 CPU) 19:02:01 CPU %user %nice %system %iowait %steal %idle 19:03:01 all 13.33 0.00 0.88 1.76 0.04 83.98 19:03:01 0 5.73 0.00 0.30 0.02 0.02 93.94 19:03:01 1 16.34 0.00 0.90 0.33 0.03 82.39 19:03:01 2 25.08 0.00 1.87 2.94 0.10 70.01 19:03:01 3 10.09 0.00 0.82 4.00 0.05 85.04 19:03:01 4 17.78 0.00 1.05 0.73 0.03 80.40 19:03:01 5 17.20 0.00 1.17 4.13 0.05 77.45 19:03:01 6 7.65 0.00 0.52 1.75 0.03 90.05 19:03:01 7 6.77 0.00 0.40 0.23 0.02 92.58 Average: all 13.33 0.00 0.88 1.76 0.04 83.98 Average: 0 5.73 0.00 0.30 0.02 0.02 93.94 Average: 1 16.34 0.00 0.90 0.33 0.03 82.39 Average: 2 25.08 0.00 1.87 2.94 0.10 70.01 Average: 3 10.09 0.00 0.82 4.00 0.05 85.04 Average: 4 17.78 0.00 1.05 0.73 0.03 80.40 Average: 5 17.20 0.00 1.17 4.13 0.05 77.45 Average: 6 7.65 0.00 0.52 1.75 0.03 90.05 Average: 7 6.77 0.00 0.40 0.23 0.02 92.58