---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77914 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 1820 27937 0 2409 29919 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:cd:80:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fecd:8075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:af:36:3b 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-77914) 10/19/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 323.62 35.99 287.63 1702.63 20619.42 14:39:01 140.98 21.96 119.01 748.14 28464.99 Average: 231.53 28.92 202.61 1221.37 24575.16 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30025916 31666568 2913304 8.84 73900 1873272 1435104 4.22 906368 1709896 217196 14:39:01 29225112 31280736 3714108 11.28 84020 2266244 1654796 4.87 1505852 1890900 138360 Average: 29625514 31473652 3313706 10.06 78960 2069758 1544950 4.55 1206110 1800398 177778 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 87.76 60.82 1025.81 23.58 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 484.55 396.68 3292.14 121.74 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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 287.83 230.16 2168.50 73.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77914) 10/19/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 9.76 0.00 0.92 2.53 0.03 86.76 14:38:01 0 14.37 0.00 1.29 0.75 0.07 83.52 14:38:01 1 11.36 0.00 1.92 3.54 0.03 83.15 14:38:01 2 2.28 0.00 0.27 0.08 0.02 97.35 14:38:01 3 2.31 0.00 0.51 10.15 0.03 87.00 14:38:01 4 1.25 0.00 0.34 0.25 0.02 98.14 14:38:01 5 3.34 0.00 0.78 3.28 0.03 92.57 14:38:01 6 13.90 0.00 0.83 0.70 0.03 84.54 14:38:01 7 29.33 0.00 1.42 1.46 0.05 67.74 14:39:01 all 35.52 0.00 1.79 1.40 0.08 61.21 14:39:01 0 33.36 0.00 2.11 2.12 0.10 62.31 14:39:01 1 32.30 0.00 2.23 0.49 0.07 64.92 14:39:01 2 33.99 0.00 1.94 0.82 0.08 63.16 14:39:01 3 34.93 0.00 2.07 4.03 0.10 58.87 14:39:01 4 42.74 0.00 1.53 0.49 0.05 55.20 14:39:01 5 32.59 0.00 1.69 2.90 0.07 62.76 14:39:01 6 38.26 0.00 1.61 0.32 0.08 59.73 14:39:01 7 36.02 0.00 1.15 0.03 0.05 62.75 Average: all 22.73 0.00 1.36 1.96 0.06 73.90 Average: 0 23.94 0.00 1.70 1.44 0.08 72.83 Average: 1 21.91 0.00 2.08 2.00 0.05 73.96 Average: 2 18.26 0.00 1.11 0.46 0.05 80.12 Average: 3 18.70 0.00 1.29 7.08 0.07 72.87 Average: 4 22.10 0.00 0.94 0.37 0.03 76.56 Average: 5 18.06 0.00 1.24 3.09 0.05 77.57 Average: 6 26.16 0.00 1.22 0.51 0.06 72.05 Average: 7 32.69 0.00 1.29 0.74 0.05 65.23