---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14701 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 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 825 29071 0 2270 30910 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:ef:85:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feef:854a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:52:29:fb 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-14701) 01/24/24 _x86_64_ (8 CPU) 07:08:02 LINUX RESTART (8 CPU) 07:09:01 tps rtps wtps bread/s bwrtn/s 07:10:01 151.42 15.31 136.11 1054.89 74406.53 07:11:01 82.34 1.23 81.11 102.90 28273.38 Average: 116.88 8.27 108.61 578.86 51338.03 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 29838244 31619936 3100976 9.41 76512 2005112 1522096 4.48 1019844 1764324 172224 07:11:01 29779128 31663552 3160092 9.59 91700 2084048 1409108 4.15 951108 1876156 106032 Average: 29808686 31641744 3130534 9.50 84106 2044580 1465602 4.31 985476 1820240 139128 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 64.47 51.06 635.61 12.74 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 ens3 37.52 28.77 362.88 7.89 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 51.00 39.92 499.23 10.31 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14701) 01/24/24 _x86_64_ (8 CPU) 07:08:02 LINUX RESTART (8 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 10.04 0.00 0.93 3.47 0.04 85.52 07:10:01 0 5.52 0.00 0.77 3.18 0.03 90.50 07:10:01 1 11.33 0.00 1.05 0.47 0.05 87.10 07:10:01 2 9.27 0.00 1.05 0.33 0.07 89.28 07:10:01 3 1.24 0.00 0.55 10.90 0.03 87.28 07:10:01 4 2.25 0.00 0.60 2.70 0.05 94.40 07:10:01 5 21.71 0.00 0.90 0.17 0.03 77.19 07:10:01 6 1.73 0.00 0.65 0.07 0.02 97.53 07:10:01 7 27.40 0.00 1.82 9.96 0.07 60.74 07:11:01 all 10.22 0.00 0.67 2.75 0.03 86.33 07:11:01 0 5.67 0.00 0.88 5.67 0.03 87.74 07:11:01 1 11.52 0.00 0.75 0.43 0.02 87.28 07:11:01 2 5.66 0.00 0.45 1.03 0.03 92.82 07:11:01 3 33.71 0.00 1.29 2.27 0.05 62.68 07:11:01 4 3.76 0.00 0.46 11.71 0.03 84.03 07:11:01 5 8.64 0.00 0.53 0.58 0.03 90.21 07:11:01 6 5.74 0.00 0.42 0.08 0.03 93.73 07:11:01 7 7.14 0.00 0.60 0.15 0.00 92.11 Average: all 10.13 0.00 0.80 3.11 0.04 85.93 Average: 0 5.59 0.00 0.83 4.43 0.03 89.12 Average: 1 11.43 0.00 0.90 0.45 0.03 87.19 Average: 2 7.46 0.00 0.75 0.68 0.05 91.05 Average: 3 17.47 0.00 0.92 6.59 0.04 74.98 Average: 4 3.00 0.00 0.53 7.21 0.04 89.22 Average: 5 15.17 0.00 0.72 0.38 0.03 83.70 Average: 6 3.74 0.00 0.53 0.08 0.03 95.63 Average: 7 17.26 0.00 1.21 5.05 0.03 76.44