---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36113 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: 2799.996 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 781 28852 0 2532 30948 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:3a:a9:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe3a:a962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:48:92:a6 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-36113) 04/29/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 79.99 26.48 53.51 705.22 28897.05 06:33:01 128.83 36.84 91.98 1777.30 34813.13 Average: 104.41 31.66 72.75 1241.26 31855.09 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29846288 31705232 3092932 9.39 61688 2102180 1445660 4.25 866596 1922292 370860 06:33:01 29643996 31677236 3295224 10.00 85660 2239800 1443172 4.25 925644 2038828 138264 Average: 29745142 31691234 3194078 9.70 73674 2170990 1444416 4.25 896120 1980560 254562 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 246.63 139.14 2446.23 25.09 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 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 ens3 69.81 44.74 1140.42 11.25 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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: ens3 158.22 91.94 1793.33 18.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36113) 04/29/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.90 0.00 0.89 2.60 0.03 87.57 06:32:01 0 10.71 0.00 1.17 1.19 0.03 86.90 06:32:01 1 17.20 0.00 1.52 1.72 0.03 79.52 06:32:01 2 7.30 0.00 0.57 0.13 0.02 91.98 06:32:01 3 24.82 0.00 2.09 0.97 0.03 72.09 06:32:01 4 3.14 0.00 0.65 0.48 0.02 95.71 06:32:01 5 2.27 0.00 0.28 0.02 0.00 97.43 06:32:01 6 4.95 0.00 0.40 0.33 0.03 94.28 06:32:01 7 0.85 0.00 0.42 16.05 0.03 82.65 06:33:01 all 9.94 0.00 0.89 2.81 0.03 86.33 06:33:01 0 13.74 0.00 1.45 2.13 0.02 82.66 06:33:01 1 11.56 0.00 0.98 0.08 0.02 87.35 06:33:01 2 1.43 0.00 0.25 0.03 0.02 98.27 06:33:01 3 9.40 0.00 0.57 0.32 0.03 89.69 06:33:01 4 3.90 0.00 0.78 5.34 0.02 89.96 06:33:01 5 1.00 0.00 0.43 0.18 0.02 98.37 06:33:01 6 33.79 0.00 2.03 5.12 0.07 59.00 06:33:01 7 4.79 0.00 0.60 9.25 0.05 85.30 Average: all 9.42 0.00 0.89 2.71 0.03 86.95 Average: 0 12.23 0.00 1.31 1.66 0.03 84.78 Average: 1 14.38 0.00 1.25 0.90 0.03 83.44 Average: 2 4.37 0.00 0.41 0.08 0.02 95.12 Average: 3 17.09 0.00 1.33 0.64 0.03 80.90 Average: 4 3.52 0.00 0.72 2.91 0.02 92.84 Average: 5 1.63 0.00 0.36 0.10 0.01 97.90 Average: 6 19.36 0.00 1.21 2.73 0.05 76.64 Average: 7 2.83 0.00 0.51 12.65 0.04 83.98