---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24531 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 10G 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 821 29212 0 2133 30922 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:14:65:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe14:651a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:ad:1c:f0 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-24531) 07/18/24 _x86_64_ (8 CPU) 06:32:21 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 98.47 27.59 70.88 1490.17 16549.15 06:35:01 124.30 4.57 119.73 192.10 21506.68 Average: 111.49 15.98 95.51 835.63 19048.95 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30151912 31719432 2787308 8.46 69092 1809868 1421640 4.18 856816 1643700 134328 06:35:01 29925980 31676048 3013240 9.15 84392 1966152 1436564 4.23 924172 1778908 22724 Average: 30038946 31697740 2900274 8.80 76742 1888010 1429102 4.20 890494 1711304 78526 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 43.00 31.56 802.52 5.65 0.00 0.00 0.00 0.00 06:34:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 48.78 38.83 332.60 12.99 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 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 Average: ens3 45.91 35.22 565.57 9.35 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24531) 07/18/24 _x86_64_ (8 CPU) 06:32:21 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 7.28 0.00 0.59 4.85 0.03 87.25 06:34:01 0 7.80 0.00 0.53 0.46 0.02 91.20 06:34:01 1 0.36 0.00 0.15 0.70 0.02 98.78 06:34:01 2 0.36 0.00 0.20 0.12 0.02 99.31 06:34:01 3 0.56 0.00 0.34 9.37 0.02 89.71 06:34:01 4 6.43 0.00 0.58 0.19 0.02 92.79 06:34:01 5 6.42 0.00 0.44 8.44 0.03 84.66 06:34:01 6 20.78 0.00 1.42 19.04 0.09 58.68 06:34:01 7 15.64 0.00 1.08 0.58 0.03 82.67 06:35:01 all 10.51 0.00 0.76 1.74 0.03 86.96 06:35:01 0 21.44 0.00 1.00 0.37 0.05 77.15 06:35:01 1 2.51 0.00 0.33 0.55 0.03 96.58 06:35:01 2 13.61 0.00 0.58 0.75 0.03 85.02 06:35:01 3 6.15 0.00 0.62 0.05 0.02 93.16 06:35:01 4 17.56 0.00 0.95 0.75 0.03 80.70 06:35:01 5 0.75 0.00 0.67 6.95 0.03 91.60 06:35:01 6 10.69 0.00 1.24 3.91 0.07 84.10 06:35:01 7 11.40 0.00 0.68 0.62 0.02 87.29 Average: all 8.91 0.00 0.68 3.28 0.03 87.11 Average: 0 14.68 0.00 0.76 0.41 0.03 84.11 Average: 1 1.45 0.00 0.24 0.62 0.03 97.66 Average: 2 7.03 0.00 0.40 0.44 0.03 92.11 Average: 3 3.38 0.00 0.48 4.67 0.02 91.45 Average: 4 12.04 0.00 0.77 0.47 0.03 86.70 Average: 5 3.56 0.00 0.56 7.69 0.03 88.16 Average: 6 15.67 0.00 1.33 11.38 0.08 71.54 Average: 7 13.49 0.00 0.88 0.60 0.03 85.01