---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2930 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: 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): 0-3 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: 3944 466 348 0 3128 3193 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:7e:3d:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe7e:3d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:52:bc:25 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-2930) 08/20/24 _x86_64_ (4 CPU) 07:05:33 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 155.56 66.28 89.29 4959.01 17990.14 07:08:01 176.49 12.96 163.52 2285.09 55014.30 Average: 166.03 39.62 126.40 3622.16 36500.67 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1603780 3352000 2434880 60.29 55640 1845692 903672 17.76 572808 1677108 159208 07:08:01 358888 3260552 3679772 91.11 88196 2901332 991740 19.49 759816 2634860 16628 Average: 981334 3306276 3057326 75.70 71918 2373512 947706 18.63 666312 2155984 87918 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 404.02 264.91 1643.95 69.31 0.00 0.00 0.00 0.00 07:08:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 815.96 498.88 5854.43 272.09 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.25 0.25 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 609.97 381.89 3749.01 170.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2930) 08/20/24 _x86_64_ (4 CPU) 07:05:33 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 21.46 0.00 1.99 4.48 0.06 72.00 07:07:01 0 10.65 0.00 1.23 4.91 0.08 83.13 07:07:01 1 9.52 0.00 1.07 7.63 0.05 81.73 07:07:01 2 37.62 0.00 2.93 4.52 0.07 54.87 07:07:01 3 28.23 0.00 2.72 0.83 0.05 68.17 07:08:01 all 21.14 0.00 3.94 3.42 0.07 71.43 07:08:01 0 25.84 0.00 4.04 3.64 0.07 66.40 07:08:01 1 11.48 0.00 3.12 5.93 0.05 79.42 07:08:01 2 12.11 0.00 4.16 2.12 0.07 81.54 07:08:01 3 35.19 0.00 4.46 1.97 0.07 58.31 Average: all 21.30 0.00 2.96 3.95 0.06 71.72 Average: 0 18.22 0.00 2.64 4.28 0.08 74.79 Average: 1 10.49 0.00 2.09 6.79 0.05 80.58 Average: 2 24.91 0.00 3.54 3.32 0.07 68.16 Average: 3 31.69 0.00 3.59 1.40 0.06 63.26