---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26137 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 708K 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 857 28970 0 2338 30883 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:81:90:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe81:90fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:a5:59:ef 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-26137) 07/06/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 135.17 34.92 100.25 1016.41 29531.12 01:05:01 133.78 8.40 125.38 495.12 38684.35 Average: 134.47 21.54 112.92 753.55 34146.58 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29849172 31515700 3090048 9.38 77448 1893356 2003060 5.89 1051268 1733360 219432 01:05:01 29680608 31636272 3258612 9.89 85456 2167808 1445464 4.25 1047252 1893596 23596 Average: 29764890 31575986 3174330 9.64 81452 2030582 1724262 5.07 1049260 1813478 121514 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 194.00 135.59 1342.00 27.17 0.00 0.00 0.00 0.00 01:04:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 603.50 367.66 2178.65 801.88 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.49 252.61 1763.88 417.82 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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-26137) 07/06/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.79 0.00 0.77 2.06 0.03 85.35 01:04:01 0 19.80 0.00 1.34 12.46 0.05 66.35 01:04:01 1 10.65 0.00 0.73 0.24 0.03 88.35 01:04:01 2 4.29 0.00 0.39 0.14 0.05 95.13 01:04:01 3 1.93 0.00 0.20 0.20 0.03 97.62 01:04:01 4 10.23 0.00 0.56 1.44 0.02 87.75 01:04:01 5 1.44 0.00 0.17 0.00 0.00 98.39 01:04:01 6 15.33 0.00 0.88 0.63 0.05 83.10 01:04:01 7 30.67 0.00 1.83 1.36 0.05 66.09 01:05:01 all 18.08 0.00 1.08 2.02 0.05 78.78 01:05:01 0 19.99 0.00 1.02 7.62 0.03 71.34 01:05:01 1 18.97 0.00 0.95 0.00 0.03 80.04 01:05:01 2 13.10 0.00 0.89 0.15 0.07 85.79 01:05:01 3 17.48 0.00 1.17 0.92 0.03 80.40 01:05:01 4 14.91 0.00 0.60 3.25 0.05 81.19 01:05:01 5 11.67 0.00 0.80 0.25 0.03 87.25 01:05:01 6 32.80 0.00 1.37 1.12 0.07 64.64 01:05:01 7 15.72 0.00 1.79 2.81 0.07 79.62 Average: all 14.96 0.00 0.92 2.04 0.04 82.04 Average: 0 19.89 0.00 1.18 10.02 0.04 68.87 Average: 1 14.84 0.00 0.84 0.12 0.03 84.17 Average: 2 8.73 0.00 0.64 0.14 0.06 90.43 Average: 3 9.75 0.00 0.69 0.56 0.03 88.96 Average: 4 12.59 0.00 0.58 2.35 0.03 84.45 Average: 5 6.59 0.00 0.49 0.13 0.02 92.78 Average: 6 24.13 0.00 1.13 0.88 0.06 73.81 Average: 7 23.14 0.00 1.81 2.09 0.06 72.90