---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5239 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 796 29088 0 2281 30941 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:fd:c8:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fefd:c889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:82:33:da 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-5239) 05/30/26 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 297.32 58.50 238.82 3688.19 68188.17 06:35:01 161.10 5.00 156.10 192.20 68748.42 Average: 228.63 31.52 197.11 1925.36 68470.67 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30080236 31680736 2858984 8.68 71600 1838368 1413284 4.16 869028 1696216 179104 06:35:01 29785800 31678036 3153420 9.57 88572 2098632 1399392 4.12 900372 1929132 30204 Average: 29933018 31679386 3006202 9.13 80086 1968500 1406338 4.14 884700 1812674 104654 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 402.25 272.34 1954.35 76.58 0.00 0.00 0.00 0.00 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 62.65 49.77 704.21 12.11 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 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 Average: ens3 231.01 160.11 1323.97 44.07 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5239) 05/30/26 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 12.00 0.00 1.12 3.90 0.04 82.94 06:34:01 0 19.88 0.00 1.27 1.12 0.03 77.70 06:34:01 1 17.63 0.00 1.26 1.07 0.05 79.99 06:34:01 2 10.29 0.00 1.16 0.80 0.03 87.72 06:34:01 3 5.18 0.00 0.51 0.15 0.02 94.14 06:34:01 4 28.12 0.00 2.09 6.85 0.08 62.85 06:34:01 5 2.74 0.00 0.70 15.71 0.02 80.83 06:34:01 6 5.28 0.00 1.29 4.30 0.03 89.09 06:34:01 7 6.96 0.00 0.63 1.20 0.02 91.20 06:35:01 all 9.77 0.00 0.95 4.05 0.03 85.20 06:35:01 0 6.67 0.00 0.68 0.27 0.02 92.36 06:35:01 1 14.24 0.00 1.73 7.04 0.03 76.96 06:35:01 2 1.15 0.00 0.52 0.82 0.03 97.48 06:35:01 3 16.97 0.00 0.92 0.72 0.03 81.36 06:35:01 4 15.41 0.00 1.52 0.30 0.03 82.74 06:35:01 5 0.27 0.00 0.28 11.62 0.02 87.82 06:35:01 6 10.43 0.00 1.27 10.38 0.03 77.88 06:35:01 7 13.00 0.00 0.73 1.25 0.03 84.98 Average: all 10.87 0.00 1.04 3.97 0.04 84.08 Average: 0 13.22 0.00 0.98 0.69 0.03 85.09 Average: 1 15.92 0.00 1.50 4.08 0.04 78.46 Average: 2 5.69 0.00 0.83 0.81 0.03 92.64 Average: 3 11.13 0.00 0.72 0.44 0.03 87.69 Average: 4 21.71 0.00 1.80 3.54 0.06 72.89 Average: 5 1.49 0.00 0.49 13.65 0.02 84.36 Average: 6 7.86 0.00 1.28 7.35 0.03 83.48 Average: 7 10.00 0.00 0.68 1.23 0.03 88.06