---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41970 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 843 28789 0 2534 30887 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:5e:08:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe5e:8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:55:25:62 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-41970) 09/26/24 _x86_64_ (8 CPU) 06:33:17 LINUX RESTART (8 CPU) 06:34:03 tps rtps wtps bread/s bwrtn/s 06:35:01 231.56 24.79 206.77 661.13 31159.73 06:36:01 130.74 35.83 94.92 1753.97 35935.34 Average: 180.30 30.40 149.90 1216.81 33588.00 06:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 29827272 31648436 3111948 9.45 60616 2066560 1454816 4.28 916044 1893716 339180 06:36:01 29645296 31679188 3293924 10.00 86256 2239852 1384948 4.07 923268 2040400 119396 Average: 29736284 31663812 3202936 9.72 73436 2153206 1419882 4.18 919656 1967058 229288 06:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 ens3 169.01 113.19 2391.21 32.58 0.00 0.00 0.00 0.00 06:35:01 lo 1.52 1.52 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 06:36:01 ens3 65.51 47.54 1254.45 10.66 0.00 0.00 0.00 0.00 06:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 116.38 79.81 1813.20 21.43 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 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-41970) 09/26/24 _x86_64_ (8 CPU) 06:33:17 LINUX RESTART (8 CPU) 06:34:03 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 9.63 0.00 1.03 3.43 0.03 85.88 06:35:01 0 0.50 0.00 0.21 0.40 0.05 98.84 06:35:01 1 1.38 0.00 0.33 0.05 0.02 98.22 06:35:01 2 6.52 0.00 0.43 0.72 0.02 92.31 06:35:01 3 0.52 0.00 0.35 16.54 0.02 82.58 06:35:01 4 38.78 0.00 3.93 8.37 0.09 48.83 06:35:01 5 24.71 0.00 1.97 0.55 0.05 72.72 06:35:01 6 2.29 0.00 0.40 0.64 0.02 96.66 06:35:01 7 2.44 0.00 0.64 0.12 0.02 96.79 06:36:01 all 8.55 0.00 1.02 4.66 0.03 85.75 06:36:01 0 1.38 0.00 0.52 1.85 0.02 96.23 06:36:01 1 0.72 0.00 0.33 0.64 0.02 98.30 06:36:01 2 4.94 0.00 0.82 0.72 0.02 93.50 06:36:01 3 0.13 0.00 0.40 20.51 0.02 78.94 06:36:01 4 28.60 0.00 2.69 6.12 0.07 62.52 06:36:01 5 12.96 0.00 1.42 5.97 0.03 79.62 06:36:01 6 8.16 0.00 1.03 0.41 0.02 90.39 06:36:01 7 11.49 0.00 0.99 1.10 0.03 86.38 Average: all 9.08 0.00 1.02 4.05 0.03 85.81 Average: 0 0.95 0.00 0.36 1.14 0.03 97.51 Average: 1 1.04 0.00 0.33 0.35 0.02 98.26 Average: 2 5.72 0.00 0.63 0.72 0.02 92.91 Average: 3 0.32 0.00 0.37 18.56 0.02 80.73 Average: 4 33.61 0.00 3.30 7.23 0.08 55.79 Average: 5 18.74 0.00 1.69 3.30 0.04 76.22 Average: 6 5.29 0.00 0.72 0.52 0.02 93.45 Average: 7 7.04 0.00 0.82 0.62 0.03 91.50