---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78406 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 817 28822 0 2527 30913 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:0d:b7:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe0d:b7de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:21:a0:c0 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-78406) 10/22/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 257.91 23.79 234.12 636.59 33651.85 06:33:01 141.81 35.83 105.98 1753.97 38442.66 Average: 199.87 29.81 170.06 1195.23 36047.05 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29668520 31664140 3270700 9.93 65848 2231700 1454472 4.28 928712 2035388 499536 06:33:01 29644924 31699584 3294296 10.00 87876 2259400 1367592 4.02 910996 2057896 153540 Average: 29656722 31681862 3282498 9.97 76862 2245550 1411032 4.15 919854 2046642 326538 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 197.12 134.44 2668.87 31.73 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 64.27 45.23 941.69 11.69 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 130.70 89.84 1805.35 21.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78406) 10/22/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.53 0.00 1.12 2.54 0.04 85.76 06:32:01 0 2.97 0.00 0.65 2.72 0.02 93.64 06:32:01 1 5.79 0.00 0.68 1.27 0.02 92.24 06:32:01 2 19.29 0.00 1.67 1.47 0.03 77.54 06:32:01 3 13.82 0.00 1.32 1.00 0.03 83.82 06:32:01 4 29.32 0.00 2.29 1.42 0.07 66.90 06:32:01 5 6.79 0.00 0.73 0.10 0.03 92.34 06:32:01 6 5.10 0.00 0.53 0.08 0.05 94.23 06:32:01 7 1.24 0.00 1.10 12.29 0.03 85.33 06:33:01 all 10.13 0.00 0.95 2.20 0.03 86.68 06:33:01 0 0.47 0.00 0.77 8.04 0.03 90.69 06:33:01 1 0.79 0.00 0.33 5.28 0.00 93.60 06:33:01 2 18.24 0.00 1.19 1.12 0.05 79.40 06:33:01 3 30.20 0.00 2.04 1.77 0.08 65.90 06:33:01 4 24.44 0.00 1.54 0.55 0.05 73.43 06:33:01 5 3.67 0.00 0.77 0.08 0.03 95.45 06:33:01 6 2.54 0.00 0.57 0.45 0.00 96.45 06:33:01 7 0.75 0.00 0.40 0.32 0.03 98.50 Average: all 10.33 0.00 1.03 2.37 0.04 86.22 Average: 0 1.72 0.00 0.71 5.38 0.03 92.16 Average: 1 3.29 0.00 0.51 3.27 0.01 92.92 Average: 2 18.77 0.00 1.43 1.30 0.04 78.47 Average: 3 22.01 0.00 1.68 1.39 0.06 74.87 Average: 4 26.87 0.00 1.91 0.99 0.06 70.17 Average: 5 5.23 0.00 0.75 0.09 0.03 93.89 Average: 6 3.82 0.00 0.55 0.27 0.03 95.34 Average: 7 0.99 0.00 0.75 6.30 0.03 91.92