---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2537 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 785 29235 0 2146 30956 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:38:88:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe38:8809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:76:74:f2 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-2537) 01/24/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 313.18 22.18 291.00 730.05 93678.77 06:35:01 124.40 6.00 118.40 226.23 39245.99 Average: 218.00 14.02 203.97 476.02 66233.71 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30017572 31719288 2921648 8.87 77300 1926464 1405900 4.14 833696 1779008 230236 06:35:01 29935196 31698100 3004024 9.12 88456 1972216 1445816 4.25 886372 1803136 27576 Average: 29976384 31708694 2962836 8.99 82878 1949340 1425858 4.20 860034 1791072 128906 06:33:02 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 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 80.41 60.36 1156.92 22.93 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 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 40.18 32.23 126.29 11.73 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 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 60.12 46.18 637.27 17.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2537) 01/24/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.36 0.00 0.81 2.21 0.03 86.59 06:34:01 0 9.40 0.00 0.80 6.21 0.03 83.57 06:34:01 1 0.59 0.00 0.07 7.41 0.02 91.91 06:34:01 2 9.03 0.00 0.78 1.26 0.03 88.90 06:34:01 3 3.40 0.00 0.41 0.29 0.05 95.85 06:34:01 4 0.63 0.00 0.27 0.05 0.02 99.03 06:34:01 5 29.70 0.00 2.11 1.53 0.03 66.63 06:34:01 6 7.63 0.00 0.66 0.32 0.02 91.37 06:34:01 7 22.50 0.00 1.37 0.61 0.05 75.47 06:35:01 all 11.11 0.00 0.88 0.74 0.03 87.24 06:35:01 0 1.87 0.00 0.55 1.73 0.02 95.83 06:35:01 1 0.43 0.00 0.20 2.45 0.02 96.90 06:35:01 2 7.37 0.00 0.77 0.42 0.02 91.42 06:35:01 3 17.28 0.00 1.07 0.62 0.03 81.00 06:35:01 4 11.87 0.00 1.15 0.10 0.02 86.86 06:35:01 5 31.64 0.00 1.60 0.17 0.07 66.52 06:35:01 6 7.56 0.00 0.89 0.37 0.02 91.17 06:35:01 7 10.86 0.00 0.78 0.07 0.05 88.24 Average: all 10.74 0.00 0.84 1.47 0.03 86.92 Average: 0 5.60 0.00 0.67 3.95 0.03 89.75 Average: 1 0.51 0.00 0.13 4.91 0.02 94.43 Average: 2 8.20 0.00 0.77 0.83 0.03 90.17 Average: 3 10.40 0.00 0.74 0.45 0.04 88.36 Average: 4 6.29 0.00 0.71 0.08 0.02 92.90 Average: 5 30.68 0.00 1.85 0.84 0.05 66.57 Average: 6 7.59 0.00 0.78 0.35 0.02 91.27 Average: 7 16.63 0.00 1.08 0.34 0.05 81.91