---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-296 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 450 1642 0 1850 3233 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4e:64:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe4e:64c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:61:17:9b 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-296) 07/19/24 _x86_64_ (4 CPU) 15:05:22 LINUX RESTART (4 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:02 254.16 125.00 129.15 6090.42 45163.95 15:08:01 99.03 40.08 58.96 1559.33 17678.09 Average: 177.26 82.90 94.35 3844.29 31538.78 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:02 911164 3301016 3127488 77.44 74480 2439372 1156232 22.73 1034948 1844884 222952 15:08:01 1826384 3350364 2212268 54.78 97708 1572164 876900 17.24 535604 1474208 122288 Average: 1368774 3325690 2669878 66.11 86094 2005768 1016566 19.98 785276 1659546 172620 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:02 ens3 346.54 296.24 1728.97 31.23 0.00 0.00 0.00 0.00 15:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:08:01 ens3 66.56 61.11 759.62 9.76 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 11.81 11.81 1.92 1.92 0.00 0.00 0.00 0.00 Average: ens3 207.75 179.68 1248.45 20.58 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 5.96 5.96 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-296) 07/19/24 _x86_64_ (4 CPU) 15:05:22 LINUX RESTART (4 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:02 all 65.48 0.00 8.01 10.30 0.10 16.10 15:07:02 0 65.64 0.00 7.94 12.93 0.10 13.39 15:07:02 1 63.91 0.00 8.61 9.37 0.10 18.00 15:07:02 2 65.98 0.00 7.33 6.53 0.10 20.06 15:07:02 3 66.37 0.00 8.14 12.40 0.12 12.97 15:08:01 all 27.40 0.00 3.17 2.00 0.06 67.37 15:08:01 0 14.73 0.00 2.47 0.97 0.07 81.77 15:08:01 1 31.96 0.00 3.42 1.20 0.07 63.36 15:08:01 2 22.65 0.00 3.02 5.25 0.05 69.02 15:08:01 3 40.28 0.00 3.76 0.58 0.05 55.33 Average: all 46.52 0.00 5.60 6.17 0.08 41.63 Average: 0 40.27 0.00 5.21 6.97 0.08 47.47 Average: 1 48.01 0.00 6.03 5.30 0.09 40.57 Average: 2 44.44 0.00 5.19 5.89 0.08 44.40 Average: 3 53.37 0.00 5.96 6.51 0.08 34.07